Cpm 154 vs elmax This high corrosion resistance is one of the top benefits for users who encounter wet or humid conditions. Go to the bottom of the article to see them. Most users would never know the difference in these steel varieties. Jun 8, 2020 · CPM-154/RWL34 - 5|5|6|5 - 186 TRC. You will get better toughness and edge retention with other steels like CPM 154 steel, Elmax steel and S35VN steel. It seems to be performing well by makers that have tried it so far. Remember these are May 26, 2019 · The toughness of CPM-154 with 16% carbide volume was significantly better than Vanax, Elmax, or S35VN which have a similar amount of carbide. Vanax Superclean is an improvement of Elmax by adding Nitrogen and Vanadium in its alloy. As you'd expect the carbon content is very high but the secret here is the extreme quantities of vanadium, almost three times that found in Elmax or S30V. Meanwhile if you lower the carbon and carbide volume generally speaking the toughness increases May 13, 2022 · The CPM 154 Vs 154CM. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM Jul 12, 2023 · S30V vs CPM154 – Complete Comparison Hardness. 05%; Chromium (Cr): 14. Magnacut, which was made specifically for bladesmiths by Dr. Larrin Thomas has many properties that we look for in knives. CPM-S110V - 9|2|8|1 - 547 TRC. Therefore the steel may be worth trying by those that prefer sharpening Elmax to S30V. Jan 13, 2020 · Vanax has an advantage for corrosion resistance while S35VN has the advantage in terms of potential hardness. Better corrosion resistance than Maxamet and a bit tougher at the expense of edge retention. Comparisons Between Steels. This steel is durable enough to withstand rigorous use without chipping or breaking. Even though 154 is high-end steel it gets defeated by S90V in terms of hardness and edge retention. It would make the better skinning knife. I do however believe ELMAX is both stronger and tougher than XHP. If you look at the chart in the first link you provided, you'll see that Elmax, even at 59Rc, is much tougher than 440C, 154CM, CPM 154, S30V and S35VN (the other steels, except 440C, are listed by their composition names). Jul 29, 2019 · It has relatively spherical carbides that compare relatively closely in size with a steel like CPM-154. Summary and Conclusions Apr 28, 2021 · CPM 20CV Vs Other Steels The Rockwell hardness of CPM 20CV is 59 – 61 HRC. It looks like you can get the CPM154 to a higher finished hardness , 61 or so, than the Elmax so i thought the CPM might be the better way to go. 00%; Molybdenum (Mo): 4. Oct 2, 2023 · Similar to CPM 154, RWL34 is a powdered version of 154CM. If you search for threads on CPM-S35VN here you can find quite a bit more than there was say 6 months ago. Above Jul 12, 2023 · CPM154 vs 440C – Complete Comparison Hardness. Search. Elmax Steel Qualities. An Elmax steel knife will not rust under daily usage while a CPM CruWear steel knife may easily trust when exposed to Jan 31, 2022 · It’s more corrosion-resistant than S30V is, and it performs quite well compared to Elmax, S35VN, and even M390. CPM 154F - In 2022 Crucible made an upgrade. S45VN might require less effort and time to achieve a sharp edge or desired finish compared to Elmax. However, it’s not as corrosion-resistant as the S30V. Both have already used CPM D2. Aug 12, 2005 · Elmax is very tough for a stainless and holds an edge better in soft abrasive materials like leather or cardboard. I know CPM 154 must be good stuff if Mr. Oct 9, 2022 · S90V vs. The main difference between Elmax and CPM 3V steel is that Elmax is stainless steel with excellent corrosion resistance while CPM 3V steel is a non-stainless steel with moderate corrosion resistance. Sep 23, 2024 · Elmax steel is often considered to be equivalent to other high-end stainless steels such as CPM S30V and CPM S35VN. This is the PM version of the old standby grade 154 CM. Elmax is categorized as a premium knife steel and typically commands a higher price compared to MagnaCut knife steel. It works fine for full flat grinds with a secondary bevel and convex but for a true scandi I prefer CPM 3V or 80CrV2, they have more edge stability IMHO and I've made a few knives. CPM 154 vs CPM 20CV. 20CV has five times the wear resistance of 440C, and has 30% more corrosion resistance. CPM 20CV steel is also used to create screws, molds, machinery equipment and, of course, high quality premium knives. Elmax is stainless steel manufactured by Bohler-Uddeholm. Nov 19, 2021 · 1. CPM 154 has a Rockwell hardness (HRC) of 58-61, meaning it strikes a balance between toughness and edge retention. The CPM 3V steel has a Rockwell hardness rating of 58-60HRC, which is considered a relatively decent score for a steel blade. Jan 24, 2012 · I don't find CPM-3V to be noticeably any more difficult to sharpen than other high-end steels like Elmax, CPM-154, CTS-XHP*, etc. Corrosion- Elmax. Bark River Knife & Tool over the past few years has started making more and more of their models available in a variety of steels including A2 (the old standby), CPM 3V and many more. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM 154 CROMOVA Cronidur 30 D2 steel Damascus drop point Elmax FRN G10 grivory H1 H2 LC200N M390 MagnaCut MC66 Micarta n690 pocket knife Rex 45 rex 121 s30v S35VN S45VN S90V SG2 SUS410 Tanto VG 10 Steel Aug 22, 2019 · The above chart is from Bohler's testing. Both S30V and S35VN steel are premium stainless steels known for their good corrosion resistance. The hardness of knife steel has a direct effect on its edge retention and wear resistance. 7% C, 18% Cr, 3% V, 1% MO, . Although it has subordinate edge retention to all the CPM steels mentioned so far, it has a perfect balance across its properties. Therefore, the hardness of CPM 154 that is not too high enables it to have decent toughness. The Mo-free AEB-L had relatively poor corrosion resistance when compared with these other steels. skwurll. Thanks to Sal Glesser, Brian Huegel, Mark Bellou, Timothy A. Compare with more steels in this article of micrographs. Advantages: Toughness, edge retention, corrosion resistance. Oct 9, 2022 · Elmax vs D2. CPM154 is the first still I was able to get to whittle hair using only freehand sharpening, so that steel in particular impressed me with its ability to take a great edge easily. Mar 4, 2014 · It’s real good but it’s odd tactile gritty feel sharpening and it seems more chippy like 154 cm - but I’ve never chipped it. I have several knives in both but haven't done any scientific type comparisons. I love LC200N,3V,Cruwear,M4,Maxamet,Elmax,XHP and M390. We will be looking into that more in the future. AEB-L vs S30V CPM 154 - In 2004 Crucible took their 154CM alloy and produced it using their CPM process. I really don’t have a favorite steel,I have several favorites. Jan 25, 2013 · In researching the following steels: 440C, Aus 8, CPM-154, S30V, S35VN, M390 and 14C28N, it seems that the best for corrosion resistant is the 14c28n. Available in the following sizes: Sheet: 0. CPM 154 has more chromium elements in its composition than D2 making it stainless steel. Elmax gets its excellent corrosion resistance from the 18% Cr content. Aug 29, 2011 · According to Bohler & Uddeholm corp's impact toughness testing. The hardness and toughness of steel are inversely proportional. I doubt I can either to be honest. It will not be as easy to finish as something like CPM-154 which is a favorite among custom knifemakers putting on hand-rubbed finishes. CPM 154. Oct 14, 2019 · CPM-154. I also imaged the steel with SEM using backscatter imaging to see if I could differentiate between different carbide types. Nov 28, 2024 · 1. CPM S35VN vs S30V. May 19, 2018 · Elmax is the toughest of the powder stainless steels, with the possible exception of Vanax SuperClean. When done right it has it all and shouldn't end up being a big up charge once supply settles in. Leave a Comment Cancel Reply. The battlelore looks well designed but I have not used or heard of CPM-154 being used in a scandi grind, I don't know how it performed. S35VN is another steel I'm fond of for it's balanced nature, but you can't really go wrong with cpm154, s30v,s45vn, elmax, ect as long as the price is right. Elmax Steel vs CPM 3V Sep 28, 2022 · Elmax vs M390 composition Elmax Knife Characteristics. I have a new knife in CPM-M4 hardened to 64-65 HRc. 4 days ago · Crucible's CPM S90V steel approaches the very pinnacle of wear resistance and edge retention. Final Thoughts Nov 20, 2024 · Elmax vs M390. It beats most premium steels like M390, CPM 154, and S35VN. Elmax’s balanced profile compared to M390 makes it slightly easier to maintain. But really, any comparison has to specify the hardness, otherwise it's an apples/oranges thing. Sometimes I wonder if an “intermediate” carbide size such as with chromium carbide powder metallurgy steels can provide better results in an impact test than the Jan 6, 2024 · In my experience, I’ve found that MagnaCut knives not only sharpen more effortlessly than Elmax knives but also outperform other budget blade steels like CPM-154 in sharpening capabilities. If you want a tough steel with a fine structure, wouldn't that already fill the need? Looking at the recipe Larrin posted, SPY-27 is kinda halfway between CPM-154 and CPM-S30V: Jul 21, 2023 · CPM 154 is a powder metallurgical version of 154CM, with better corrosion resistance and toughness due to the more homogenous distribution of alloying elements. Outdoor enthusiasts like me might Jul 23, 2015 · It’s a great steel but it’s certainly not my favorite. Some 420J has proved excellent. Perhaps its better ratio of V:Cr helped with that as vanadium carbides are less prone to coarsening in powder metallurgy steels. May 13, 2022 · However, when the American companies behind 154 cm stopped using this process, the quality of 154 cm steel decreased and many people switched to using ATS-34. Both of these steels are premium grade steels but Elmax beats S35VN in edge retention, ease of sharpening, hardness level and wear resistance. CPM S45VN steel, developed by Crucible Industries, is a martensitic stainless steel known for its improved properties compared to its predecessor, S35VN steel. What it is: CPM 154 is the "Crucible Particle Metallurgy" version of 154 CM stainless steel, and is widely regarded as a "super steel" for its properties and performance. Apr 15, 2021 · The general machining parameters are similar to 154 CM, ATS-34 (Hitachi) and 440C. It would depend on hardness IMO. A CPM 154 knife will thus resist corrosion and rusting better than D2 steel. S90V vs. Price. Magnacut is nowhere near as tough as CPM 3V, the difference is more than marketing has made you thing it is. Both of these steels have similar chemical compositions stating that they perform similarly in the case of all steel properties. Apr 19, 2022 · The core steel SGPS offers a similar level of edge retention to Elmax; however, the laminite with VG2 steel increases the corrosion resistance and toughness of 3G over Elmax. RWL 34 performs comparably to CPM 154 in terms of edge retention and corrosion resistance. CPM-154 Heat Treatments. Johnson, Daemon Lindenmayer, and David Olkovetsky for becoming Knife Steel Nerds… Continue reading 154CM – Development, Properties And, CPM-20CV is the gateway steel to some next level metallurgy. Elmax is 1. Aug 11, 2011 · from what i read ELMAX is tougher than cpm-m4 and has just as good of edge retention if not better as for toughness i find cpm-154 (the best steel i have atm next to sr-101) to be very very tough, tonight i cut a piece of wood off a 2x4 that would of caused vg-10 or ats-34 chip like mad but it didnt even dull my cpm-154 blade, this stuff amazes me. Reactions: sfrigon1. It shows that Elmax is clearly tougher than CPM 154 at a given hardness. Through analyzing the micrograph with “point counting,” I found the steel to have about 21% carbide volume which is a relatively big number, similar to Nov 7, 2017 · I ‘ve generally found all CPM steels to make a micro lip under chopping impact in soft Maple wood: S30V one to five hits, CPM 154 CM ten hits, 3V about 20-30, all at 20 dps. Nov 3, 2012 · I like Elmax a lot, but I think a better comparison would be M390 v. Elmax and M390 are both stainless, but M390 seems a bit better in most respects -- more in the league of CPM-M4. CPM-M4. Picking a favorite with so many excellent brands to choose from is a heavy task. 5 ft-lbs is roughly as significant as 10 vs 5 ft-lbs. Jan 17, 2012 · I recently ordered an AD-10 which I can barley wait 1 year to get (another topic altogether), and I was wondering about the steel used. CruWear May 10, 2021 · XHP has similar toughness to S35VN, SPY27, and CPM-154 but with better wear resistance. CPM 3V has a greater toughness level than Elmax. CPM 154 is on par with S30V, as it is the powder steel version of 154CM, but anyone who says 154CM is 'better' than S30V is doing so because of sentimental value of 154CM on a certain knife, rather than an objective perspective. Knives from Elmax offer excellent corrosion resistance, high edge retention, and toughness. CPM-4V. Demko is using it, and I've heard it's quite an upgrade over 154 cm which is a good steel in its own right. 14C28N had much better corrosion resistance than AEB-L. In this article, we will provide an in-depth comparison of Elmax and CPM-S35VN, to help you decide which one is right for you. My conclusion comes from my research and some assumptions, and I have very little experience or knowledge about knives so I am asking a question rather than making a statement and hoping some of Aug 17, 2020 · However, S60V also has a surprisingly fine carbide structure, a bit finer than Elmax, M390, or CPM-154. It also holds its edge a little longer. Elmax at 62RC is tougher than S30V @57RC which is tougher than both S35VN and CPM154 at 57RC. Manufactured by Damasteel in Sweden and named in tribute to the father of modern knifemaking: Robert Waldorf Loveless. Oct 9, 2022 · CPM 154 vs CPM 20CV Toughness. Elmax is a seriously tough powder stainless steel. Both of these Crucible steels have excellent corrosion resistance. Elmax vs. Recent Posts. No comparison there. As mentioned before they have drawbacks but i would personally take S90V over many steels. CTS BD1N Steel Edge retention. CPM 154 is a powder metallurgy version of 154 CM, which gives it better grinding and polishing properties plus better toughness. Below is a table showing ratings of S35Vn vs. ELMAX has a Rockwell hardness (HRC) of 57-62, making it a very hard steel that offers excellent wear resistance and edge retention, albeit at the risk of being slightly brittle under high-stress applications. CPM 20CV steel stands out when maximum edge retention and wear resistance are needed, thanks to its very high vanadium carbide content. Maxamet - 10|1|3|1 - 875 TRC. Hardness directly influences the wear resistance and edge retention of a blade. Elmax 1975°F. Brands like Kershaw, Hogue, and Bark River use it extensively. Both AEB-L and Elmax 1. CPM 154 offers better toughness than 20CV because it does not have very high Rockwell hardness. ELMAX. However, they do differ in some aspects that may influence your choice depending on your specific needs. Most people would never be able to tell the difference. Despite these enhancements, AEB-L still has an edge in terms of toughness, while CPM 154 performs better in edge retention and corrosion resistance. Elmax is known for its durability and sharpness maintenance, making it a balanced choice. S90V gets defeated by Maxamet in terms of edge retention but wins over in terms of corrosion resistance. Elmax CPM 154 Sharpness: The rule says the harder the steel, the harder to sharpen it, CPM 154 is hard so sharpening it should be a hard task. One really can't lose with CPM-154, ELMAX or M390. Its hardness level gives it an impressive edge retention and good resistance to wear, making it ideal for a variety of uses. They offer the same level of corrosion resistance despite the difference in their chemical composition. However, 154CM is cheaper, easier to sharpen, and has more resistance to fracturing. CPM-154 is known for its ease in finishing combined with good all-around properties including good potential hardness, edge retention, and toughness. S30V contains more chromium and vanadium, which enhances its corrosion resistance and hardness. I wasn’t sure if there would be separate vanadium-rich and niobium-rich carbides or if it would all be a complex niobium-vanadium carbide. Look at the toughness chart from B/U in the link below. It also has better toughness than S30V, S45VN, and Elmax. CPM-154 has less carbide-forming alloying elements than SPY-27. Spyderco has used BG42 and both companies have used the new powder steel version CTS- B75. Elmax vs CPM 3V. Oct 30, 2024 · 1. Jan 18, 2024 · But ultimately, Elmax’s lower volume of hard vanadium carbides gives it a small advantage in terms of sharpening ease for knife applications. However, I've been around sweat, water, you name it, and I've never had an issue with D2 ever. Despite attaining a high Rockwell hardness, it is much easier to sharpen 3G blade steel than to sharpen Elmax steel. While the best steel is highly dependent on personal preference and intended use, CPM 20CV appears to offer a slightly better balance for the average user, thanks to its Sep 28, 2023 · Cons: less tough than Elmax, possible chipping under severe conditions Elmax vs S30V: Comparing the Experience. Look at it this way: 14c28n is the best performing ingot steel. CTS BD1N steel shines in edge retention, which is associated with its high hardness. It is a bit surprising how good the toughness was with all of the carbide that is in XHP. Sep 10, 2023 · Having utilized a variety of tools throughout my life, I’ve come to appreciate the importance of high-quality, durable products. The focus here will be on A2 and CPM’s 3V. Vanadis 4E knives will be more resistant to chipping and cracking when subjected to tough applications and might hold an edge better than Elmax due to resistance in rolling and chipping. Apr 1, 2012 · The line up mentioned of 440C CPM-154 & CPM-S35VN would be/Are my choices. CPM 3V Jan 9, 2023 · CPM 20CV is considered more premium steel than CPM S30V steel. CPM-154 1950°F Oct 6, 2012 · ELMAX if run at high hardness will beat both INFI and SR 101 in edge retention by a big margin and is about the same difficultly to sharpen as INFI. I still like the older grade better for some applications but the CPM did add some ductility and as a result for a utility hunter the hardness can be pushed up to RC 62/63. Despite S30V steel being cheaper, it is probably the best choice of the two for normal use as it offers balanced performance in terms of edge retention, corrosion resistance, and Jan 9, 2024 · In this post, “CPM 154 vs MagnaCut” I will compare the characteristics and performance of these two powder metallurgy steels to see how they stack up. Using the particle metallurgy process resulted in finer carbides that are more evenly distributed in the finished steel. Mar 30, 2020 · For example, Uddeholm Vanadis 4 Extra and Crucible CPM-4V are basically identical steels and the carbide size is also roughly identical: Crucible CPM-4V. Joined Oct 12, 2008 Maybe look into cpm 154 I’ve found it to be have decent edge holding will still being easy to sharpen especially compared to the higher end super steels. None of these powder metallurgy stainless steels is particularly tough but there are clear tiers, with S125V and M398 at the bottom, then the steels along the line with S90V and S60V, then steels like S35VN, CPM-154, XHP, and Vanax. I’ve got S30v and elmax in my daily rotation and both are harder to sharpen. Nov 19, 2009 · Elmax isnt as tough as infi but as far as a true stainless (Elmax almost cant be stained) its very tough and more wear resistant than S30V. However, Elmax is a great steel. CPM 20CV and ELMAX both offer outstanding wear resistance, corrosion resistance, and edge retention, making them top choices for high-end knives. Bohler M390 Jan 4, 2016 · CPM-154 (62) ELMAX (60) CTS-XHP (Military) (60+) Super Blue (61. CPM-20CV might be toward the bottom of the list of premium steels, but it’s really… really good. 250" thick. CPM 154 is used for cutting tools. Nov 1, 2019 · And it should be somewhat easier to polish and sharpen than S30V. This is just in my experience. 154CM S30V Comparison: Which Is Better? Mar 19, 2012 · the steel comparison was brought up because the knife was offered in both steels. Outstanding edge retention, but it's more brittle than others on the list. Dec 2, 2023 · MagnaCut vs 20CV Steel Performance. It’s up there with top tier steels like CPM-S110V, CPM-S90V, Bohler’s M390, Hitachi’s ZDP-189, and Elmax. Mar 5, 2002 · Comparing Cruwear to elmax is just guesses. CPM154 has a Rockwell hardness (HRC) of 58-61. You’ll only see this blade steel on Spyderco knives, since they developed it in-house for use on their blades. Oct 9, 2022 · CPM S35VN vs Elmax. , because of less carbides improving the edge stability. Dec 26, 2023 · Niolox steel vs Elmax. Jul 12, 2023 · This is a martensitic stainless steel known for its superior quality. It is generally considered an upgrade; however, I prefer Elmax for the added toughness. The blend of these elements gives it the properties of a super steel. Crucible Industries’ proprietary Crucible Particle Metallurgy process or CPM denotes the process by which this steel is made, resulting in a highly homogeneous, top-notch steel. Dec 28, 2022 · 1. Sep 20, 2024 · CPM 154: My time with CPM 154 knives has showcased their exceptional ability to withstand harsh environments. Jan 18, 2024 · When it comes to selecting the right steel for knife making, there are numerous options available. Mar 25, 2021 · CPM-154. Apr 6, 2004 · Elmax will hold an edge longer. They took the finest CPM 154 powder and used it to Jul 21, 2023 · CPM 154 is the powder metallurgy version of 154CM; it undergoes the CPM process to create a more uniform distribution of carbides, leading to improved toughness and wear resistance. It is a harder steel with superior edge retention and corrosion resistance. These steels have gained recognition for their outstanding performance and durability. The chemical composition of CPM 154 steel is as follows: Carbon (C): 1. Elmax has been discontinued by ZT, for now at least, so I suppose the 562s in that steel are scarcer now. Also, while the M390 corrosion resistance is very good, it’s not as good as with the Elmax steel. Aug 26, 2011 · well so far i have only used 440c and cpm154 and i thought the 154 was a lot nicer to grind than the 440c so maybe the Elmax will be a real joy then. Ingot steels are easier to produce and therefore cheaper. Tougher than S30V IMO. Jan 5, 2025 · Nitro-V stainless steel offers great toughness compared to other steels in the same category, which is against the expectations of many because most hard steels have poor toughness. Today, I’d like to delve into the noteworthy world of blade materials and specifically focus on two popular materials, 154CM and S30V, which are widely acclaimed for their sturdiness, edge retention, and corrosion resistance characteristics. LC200N quickly won me over a few years back when I bought my Spyderco Autonomy 2. 3V can have very good edge stability but this is dependent on heat treat. Summary and Conclusions Mar 17, 1999 · I find Elmax, for me, falls into a group of steels along with CPM-154, S30V, CTS-XHP and S35VN . The elmax holds an edge really well but i have my knife shop sharpen that one. VG-10, N690, CPM-154 and 154CM are finding their way into a lot of moderate priced knives, and even some budget items. In which Mar 4, 2024 · AEB-L vs. Hardness is crucial in knife steel as it directly influences edge retention and wear resistance. When comparing Elmax and S30V, it boils down to what you prioritize in a blade. Elmax is the toughest PM stainless. CPM 154 and 154 CM are two completely different beasts. It is an exact copy of M390 steel in terms of corrosion resistance, edge retention, and toughness. Jul 10, 2024 · Elmax steel, is noted to be more difficult to polish and sharpen than steels like CPM-154 stainless steel. Dec 7, 2023 · Vanax vs Elmax. Oct 4, 2024 · ELMAX vs MAGNACUT – Complete Comparison Hardness. 440C has a cutting edge retention score of 100 on the CATRA test, while 20CV May 19, 2023 · The toughness of CPM 20CV slightly outshines CPM 154, making it less susceptible to chipping. Thanks to Russ Andrews for sending me the article. 154cm i find is very good at corrosion resistance and toughness it is alot more forgiving than S90V but either is a Oct 10, 2019 · Properties of CPM 3V Hardness. It offers much-improved corrosion resistance over Elmax. In that chart: PM 14-2-4 CrMoV is S30V PM 14-2-3 CrMoVN is S35VN PM 14-4 CrMo is CPM 154 14-4 CrMo is 154 CM Jun 22, 2022 · Vanadis 4E steel on the other hand offers close to twice the toughness of Elmax Stainless steel. 3V is tougher and, with the right HT, has better edge durability too and holds an edge better both in rough use and in less abrasive materials like chopping wood. S30V. . Mar 27, 2000 · Was CPM-20cv in the conversation? Looks like they were looking for better edge retention and corrosion resistance without sacrificing too much toughness; it doesn’t get more balanced than 20cv in that regard. Dec 22, 2022 · CPM 20CV vs. But 20CV stands out in edge retention and corrosion resistance beating Elmax. Ankerson has done some interesting testing on ELMAX, he could probably tell you more. Jan 10, 2024 · Understanding how Elmax compares to other popular knife steels can help you make a more informed decision. I personaly, woudn't choose Magnacut for anything big or hard use. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM 154 CROMOVA Cronidur 30 D2 steel Damascus drop point Elmax FRN G10 grivory H1 H2 LC200N M390 MagnaCut MC66 Micarta n690 pocket knife Rex 45 rex 121 s30v S35VN S45VN S90V SG2 SUS410 Tanto VG 10 Steel CPM 154 - In 2004 Crucible took their 154CM alloy and produced it using their CPM process. Better chopping steels are VG-1, Aus-6, 440C, O-1, and to a lesser extent 5160. Jul 13, 2023 · CPM S35VN. 00%; Vanadium (V May 25, 2009 · There are different labor rates for steel manufacturing in Sweden, not to mention transportation costs to the US, heat treating, machining costs, etc. Comparison table Feb 6, 2019 · Seems most prefer 20CV. Cpm 154 does better primarily because of the powdered metallurgy process that makes the grains of additives in the metal very small which improves the qualities of the steel by a small amount. Dec 1, 2023 · It is worth noting that despite containing hard Niobium and vanadium carbides, CPM S35VN and S45VN are relatively easy to grind and sharpen than the popular CPM S30V steel. Their chemical composition is very close, with the same amounts of Carbon, Chromium, Vanadium, Manganese, and Molybdenum. Here is the short answer: Elmax and CPM-S35VN are both high-performance steels that are popular among knife enthusiasts. The hardness of knife steel significantly influences its edge retention and wear resistance. Elmax Steel vs M390. 80% SI, . We refer to this alloy as CPM 154 . In contrast, D2 tool steel is considered semi-stainless steel. It does not meet the amount of chromium elements to make it stainless steel. They are all among my favorites as, at the hardnesses they're typically run at, they all keep an edge long enough for my needs, but I don't find them terribly tedious to reprofile. Next, we’re going to look in more depth at why these are so good. My guesses are toughness- Cruwear, though Elmax is very tough for stainless. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM 154 CROMOVA Cronidur 30 D2 steel Damascus drop point Elmax FRN G10 grivory H1 H2 LC200N M390 MagnaCut MC66 Micarta n690 pocket knife Rex 45 rex 121 s30v S35VN S45VN S90V SG2 SUS410 Tanto VG 10 Steel Dec 31, 2022 · Both CPM S30V and CPM S35VN steel are known for their excellent edge retention, and either one would be a great choice. Both use S30V and S35vn. Many knife makers utilize CPM 154 for their higher end knives. The reason for the better toughness of CPM-154 is not known to me. The lead picture is a knife with S45VN, and it has functioned as promised. Favorites Using CPM 154 Stainless Steel. Cut blanks are available. May 13, 2022 · All in all, you can see that Elmax is a very fine quality steel, built up from a great range of chemical elements that have their individual benefits. On the other hand, 154CM has slightly higher levels of molybdenum, contributing to improved toughness. CPM 154 is a powder metallurgy version of 154CM conventional stainless steel, providing an improved, more uniform carbide distribution compared to 154CM. Jul 13, 2023 · So which is better? Who wins in a 154CM vs S30V battle? In general, S30V is considered to be superior to 15C4M as knife steel. Vanadis 4 Extra vs CPM 3V Jan 27, 2023 · 440c, Cpm-154, AEB-L , and some V series are great choices for steels 1084,5160,1080,52100 perform great for high carbon steels. CPM-154: CPM-154 (not to be mistaken with 154CM) is a versatile steel that gives good results with proper heat treatment. Magnacut is a new high-performance stainless steel developed by Crucible Industries. 1. Elmax. CPM CruWear is non-stainless steel while Elmax is stainless steel with more chromium content than CPM CruWear, for this reason, Elmax steel knife will offer suitable performance in corrosive environments. May 1, 2020 · Looking at CPM 154 vs 154CM there doesn’t appear to be a great difference between the 2 processes. When it comes to edge retention, MagnaCut and CPM 3V perform equally well, making them suitable for tasks that require prolonged sharpness. But the S35VN is tougher than the S30V. Therefore, in response to the question, CPM S45VN is indeed a good knife steel, given its blend of desirable characteristics. Elmax does well for me. MagnaCut Steel Performance Jan 30, 2011 · In my testing it did pretty well, it in the same group as CPM-154, ZDP-189, and ELMAX. I'd say it's a great steel for folders and small or medium fixed blades. Vanax Superclean and Elmax are both products of Uddeholm works. XHP is an aggressive cutter and takes an edge well being 2nd generation PM technology helps with edge retention due to the even carbide distribution. it still amazes me to this day that LC200N is nearly as corrosion resistant as H1 yet Oct 15, 2021 · The toughness of CTS BD1N is not the best out there, it is just decent. Corrosion Resistance. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM 154 CROMOVA Cronidur 30 D2 steel Damascus drop point Elmax FRN G10 grivory H1 H2 LC200N M390 MagnaCut MC66 Micarta n690 pocket knife Rex 45 rex 121 s30v S35VN S45VN S90V SG2 SUS410 Tanto VG 10 Steel Both of these steels are known for their excellent performance and durability. Sep 11, 2023 · The main difference between CPM S30V and CPM 154 is their composition. Intention Of Use S35VN and S45VN steel are both highly versatile steels that are suited for a wide range of knives due to their optimal balance in wear resistance, edge Aug 14, 2021 · 1. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM 154 CROMOVA Cronidur 30 D2 steel Damascus drop point Elmax FRN G10 grivory H1 H2 LC200N M390 MagnaCut MC66 Micarta n690 pocket knife Rex 45 rex 121 s30v S35VN S45VN S90V SG2 SUS410 Tanto VG 10 Steel Jul 17, 2023 · CPM 154 steel is a high-end stainless steel with a well-balanced composition. The CPM 3V steel is used in applications where chronic breakage, chipping, and wear are encountered on a regular basis with other tools. In terms of wear resistance, Elmax performs exceptionally well, outperforming steels like D2 and 440C. CPM S30V vs Elmax. It takes a great working edge even at lower angles that’s pretty easily stropped back to slicey. Bos (Buck's HT guy) is a fucking wizard and every steel he touches just turns better) Mid-range steels Jul 18, 2023 · Notably, it’s popular in high-end folding knives. In terms of cost, CPM 154 generally comes at a higher price point than CPM 20CV. The choice Nov 19, 2009 · Elmax isnt as tough as infi but as far as a true stainless (Elmax almost cant be stained) its very tough and more wear resistant than S30V. Feb 27, 2024 · CPM 20CV vs. MagnaCut, being a stainless steel, offers superior corrosion resistance compared to CPM 3V. Final thoughts on 20CV vs Elmax. It's a great steel and takes a finer edge than Elmax. Dec 14, 2007 · So SPY-27 has an advantage over S30V etc. Consider a DLC coating to help protect against corrosion. 154cm is a good steel though i used that manix quite alot and still would if i hadn't made other purchases. May 16, 2022 · バークリバーで使われている6種類の鋼材に水をかけ24時間放置しサビ具合を比較しました。鋼材選びの参考になれば幸いです。00:00 イントロ00:48 6 Jun 10, 2003 · In my opinion and experience the only advantage Elmax has over D2 is the corrosion resistance. 3% Mn with a HT in the 58-60HRC range it is insanely tough. What is M390 steel comparable to? M390 steel is often compared to other high-quality stainless steels such as CPM S30V, CPM S35VN, and Elmax. May 20, 2019 · (Note: My own heat treating of CPM-154 resulted in higher hardness with the same treatment) For stainless steels the heat treatment also affects corrosion resistance. the Elmax is also easier to sharpen than the other super steels, but not as easy to sharpen as the CPM S30V. CPM 154 Toughness: CPM 154 offers good Hardness, good corrosion resistance, therefore it will have a decent toughness (You can’t get the 3 in one place). If you need a knife with superlative toughness and edge retention that can weather through rigorous applications, Elmax is for you. In fact, the M390 might even be better in edge retention and wear resistance. Elmax is a famous super steel in the market that has elements like chromium, molybdenum and vanadium making it great at wear resistance beating down 20CV. I can quickly see that Elmax, CTS-XHP, CPM Mar 16, 2020 · Crucible released their powder metallurgy version, CPM-154 around 2005. Elmax and M390 steels are comparable in performance. That is just slightly harder, and has the same toughness as 440C, which is a benchmark steel for knives. When compared to stainless steels like 154CM and S30V, Elmax offers superior edge retention and corrosion resistance. Certainly not enough of a difference that I would decide against it based solely on ease of sharpening. Jul 13, 2023 · CPM 154 vs CPM S35VN – Complete Comparison Hardness. Nov 14, 2023 · CPM M4 is known for its exceptional hardness, wear resistance, and toughness, making it fantastic for heavy-duty cutting tasks. CPM 20CV vs. However, the original production process is back in business in the US and now, 154 cm is enjoying the same kind of success and popularity as it did in the 1970s. Therefore sv35n, cpm d2, cpm 154 and 3v I love. Jan 30, 2010 · Also, you are aware both Spyderco and Kershaw make plenty of knives in steels other than the ones you dislike. Nov 2, 2002 · CPM-154 is a great performer and even at higher hardness levels it is a very, very tough steel (CPM-154 is 154CM steel prepared in a fashion that gives the CPM-154 superior performance that is nothing like 154CM). S45VN vs. I recently did a range of experiments heat treating CPM-154 to learn more about its optimal heat Jan 18, 2022 · RWL 34 vs CPM 154 (RWL 34 steel equivalent) Apart from ATS 34 steel that RWL 34 steel was developed after, RWL 34 is equivalent to CPM 154 steel . ELMAX, produced by Bohler-Uddeholm, is known for its slightly higher toughness compared to 20CV, making it well-suited for knives that may encounter rigorous use. I’m ok with less edge holding if it leans stainless and is a tough steel as rolls with hard use. (In the chart, CM 154 is 14-4 CrMo (imp)) You have to look pretty hard to find a better, more well-balanced steel than Elmax. Co-developed by Chris Reeve, a renowned knifemaker, CPM S35VN is a high-quality, martensitic stainless steel offering improved toughness over CPM S30V. Like S35VN and ELMAX, CPM-154 gives great performance across the board, including notable toughness even at higher hardness. That's where CPM 3V wins though, on everything else, Magnacut is better. Sheet sizes are 24" width X 36" long. It offers a good balance of edge retention, wear resistance, and corrosion resistance. This is improved in its powder metallurgy steel CPM-154, but 14C28N still retains an advantage. S30V has a Rockwell hardness (HRC) of 59-61, renowned for a good balance between edge retention and toughness. But Elmax has a greater hardness level making it better in terms of edge retention. Still in jury for me mostly cause less use than my preferences. You must be logged in to post a comment. Mar 14, 2017 · I don't understand how this post helps the claim that elmax is the toughest if CPM 154 has not been used, also that chart doesn't show anything, let alone argue that elmax is tougher then CPM 154, Chuck doing some testing doesn't tell me anything either. Aug 21, 2021 · Elmax vs CPM 3V. CPM-SPY27. It was first made by the company Crucible, and is a martensitic stainless steel that is used for more products than just knives and blades. But the M390 is much harder to sharpen. As we’ve mentioned, Elmax has a great reputation for hardness. It’s tougher than S30V and S90V, with equal corrosion resistance. M390 is a step above those 3 @ 60 HRC, more in line with S90V at 60 HRC if M390 is at 61 HRC or higher. Both are suited for various applications where a balance of corrosion resistance and edge retention is important, such as in fishing and camping. Well rounded. Vanax. It boasts May 21, 2018 · Update 6/19/18: I have added new toughness numbers from a 1962 publication comparing 440C and 154CM. Dec 12, 2006 · CPM 154. May 13, 2022 · What Is CPM 20CV Steel? CPM 20CV steel is a premium type of steel known as Super Steel. CPM-154/Buck's 154CM (powedered formulation of 154CM, pretty good all-rounder, but cheaper than other powdered steels if you can find it on a non-custom knife. Obviously ELMAX is much more stainless than either and is kind of in a league of its own stain resistance wise. And that is despite CPM-154 having larger carbides than either of those steels. This is another well-rounded steel, and it’s a super steel to boot. Aug 7, 2015 · CPM 154. It is a reliable steel that can bear intensive use without chipping or snapping. AEB-L. The balance between hardness and toughness makes it a favorite of many. S90V. The name CPM refers to Crucible Industries’ exclusive Crucible Particle Metallurgy process, which yields a high-quality, consistent steel. Wear resistance- tough call. Elmax is a pure stainless steel but D2 is semi stainless which justifies why elmax wins over D2 in terms of corrosion and rust resistance, edge retention and ease of sharpening. Now the M390 is another supersteel. 4116 12C27 14C28N 440A 440B 440C steel 1060 1095 52100 AEB-L ApexUltra blue steel Chef knife Chef Knives CPM 3V CPM 4V CPM 154 CROMOVA Dec 28, 2021 · CPM CruWear vs Elmax. Higher austenitizing temperatures lead to better corrosion resistance because more chromium is put in solution, but too high can lead to a reduction in toughness. 093" through 0. It even offers better edge retention than the S30V, and the Elmax is surprisingly even tougher. Mar 17, 1999 · I find Elmax, for me, falls into a group of steels along with CPM-154, S30V, CTS-XHP and S35VN . And in looking at Bohler M390 and Crucible 20CV, which also have identical composition, the carbide size is very similar: Crucible CPM-20CV. You can compare the microstructure with other steels in my article of my micrographs . 5) CPM 3V (Big Chris) Last edited: May 30, 2017. S60V 2050°F. 154CM: While respectable in this category, 154CM doesn’t quite match CPM 154’s prowess. Jul 21, 2023 · AEB-L vs CPM 154. When it comes to performance, both MagnaCut and 20CV steel offer impressive qualities that make them highly sought after in the knife making industry. CPM 154 is a powder metallurgy version of 154CM, which results in improved properties like finer carbides and increased corrosion resistance. CPM 154 is martensitic stainless steel with high carbon content and excellent toughness. With 440C leading because of being easier to sharpen than the other two Stainless does take a bit more work But I have had great results sharpening these steels as sharp as the carbon steels. Next . Jan 6, 2024 · Elmax vs MagnaCut. It is a CPM-manufactured version of Crucible’s standard 154 CM, which contains a high amount of Carbon, Chromium, and Molybdenum. CPM154 is often favored for its balanced attributes, providing good toughness, edge holding, and corrosion resistance. The easier sharpening of 14C28N makes it more suitable for kitchen knives where regular sharpening is needed. Uddeholm Vanadis 4 Extra. 14C28N was designed by Sandvik to have improved corrosion resistance vs their 13C26 which is identical to AEB-L. M390 vs. In my very limited knowledge I assumed that smaller more homogeneous carbibes would significantly increase toughness and edge retention in PM steels, all else being equal. May 14, 2009 · CPM-154 @ 62 HRC is comparable to ELMAX @ 60 HRC and ZDP-189 @ 65 HRC from my testing. Both offer excellent edge retention and wear resistance, though M390 slightly edges out in wear resistance. Kershaw has used CPM 154, the correct name for the powder version of 154cm. It’s just as tough as the Elmax steel, too. It contains high amounts of Carbon, Vanadium, and Chromium. 154CM May 26, 2023 · vs. I prefer Elmax over RWL 34, although you're looking at three really good steels. Both sheets of steel have the same characteristics, except that the CPM154 is the particle metallurgy version. On the other hand, S30V offers great balance between hardness, corrosion resistance, and edge retention, making it a popular choice for everyday carry blades. Two popular choices in the industry are Nitro V and 154CM. Feb 10, 2024 · 154CM is known for being more difficult to grind and sharpen because of the coarse carbides. The lower carbide level promotes apex stability. AEB-L vs S30V Dec 1, 2023 · Both MagnaCut and CPM 3V are known for their toughness and ability to withstand high impact and pressure. M390. Maxamet. M390 2140°F. Feb 4, 2021 · A corrosion resistance test performed on S35VN and S45VN revealed that S35VN did fairly well in the corrosion testing, almost as well as S45VN which was specifically designed to have better corrosion resistance with an increased Chromium content. The only way Ive ever gotten my ELMAX knives to stain is by leaving tomato juice on them. CPM 154 is harder than ATS 34 but softer than 440C. Oct 15, 2023 · CPM 154 vs D2. They both offer excellent performance in terms of wear resistance, edge retention, and corrosion resistance. M390 and CPM-154 both have higher than expected toughness which is very intriguing. Sep 28, 2020 · In other words, 5 vs 2.
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