Cpm s90v vs m390. They are all very stainless.
Cpm s90v vs m390 . 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. In CATRA testing, S90V scored about 195% compared to a 440C baseline while MagnaCut scored around 135% at 62. If your main priority is a knife that does not require frequent sharpening, go for S90V. Oct 2, 2023 · Chemically identical to M390 and CPM-20CV, made in the USA by Carpenter Technology. Dec 4, 2024 · Yes it's ridiculously expensive, and yes it requires the patience of a saint to sharpen but outside its less common cousin CPM-S110V (see above) nothing holds an edge or withstands abrasion quite like CPM S90V. But either way 20CV and M390 are plenty tough for small to mid sized blades. One of the hottest CPM S90V blade's right now is the Benchmade 940-1 with exceptional performance. M390 has great edge retention–among the best in the knife industry. On the other hand, S30V will require you to reach out to a sharpener often. Oct 24, 2023 · M390 vs S30V Toughness. I think M390 is a little easier to finish than 20CV but I could be mistaken or biased. Aug 11, 2023 · The M390 takes the crown in the M390 vs S30V debate as well. However, M390 is more brittle and can chip under heavy impact. S90V possesses a better capability of edge retention, wear resistance and hardness compared to S30V. The steel has a 9% composition of Vanadium which makes it highly wear-resistant and has a better capability of edge retention in tough use. May 18, 1999 · Within BKC, comparing M390 vs. Feb 23, 2012 · They are both difficult to sharpen/reprofile, same as S110V. I prefer S90V, it just seems to keep its fine edge longer than 20CP and S110V. S30V. s90v和m390什. When it comes to edge retention, both CPM-M4 and M390 are excellent performers. Mar 1, 2024 · The key difference between CPM S90V and Bohler M390 lies in their alloying strategies. The S30V steel knife offers better toughness than the M390 steel knife. I really mean all things being equal too. I also like other tool steels (like A2 and D2) for their balance of toughness and edge retention. Sep 28, 2020 · We have tested S90V and S125V toughness with our standard test using 1/4 size unnotched charpy specimens. However, you must consider your knife needs when choosing between S90V and M390 knives. M390 is Oct 24, 2017 · Both s90v and m390 are very stainless. Dec 29, 2022 · Final Thoughts On M390 Vs CPM 3V. Jul 12, 2023 · M390 vs. It exhibits excellent wear resistance, high hardness, and good corrosion resistance, making it a popular choice for knife blades. Personally, I like the balance that M390 represents, but the market is always looking for new Jan 27, 2022 · S90V offers more toughness than M390, more edge retention, and is much less likely to chip, which is why some people prefer it over M390. For me, I wouldn't take anything less than these mid range steels with heat treating done well, Nitro-V, S35vn, S45vn, D2, CPM-D2. May 14, 2009 · CPM-154 @ 62 HRC is comparable to ELMAX @ 60 HRC and ZDP-189 @ 65 HRC from my testing. They offer the same level of edge retention. If the M390 geometry is thinner, if it's thinner behind the edge, anything that could skew the test will. Jul 12, 2023 · M390, created by Bohler, has higher Carbon, Chromium, and Tungsten content, making it harder, more wear-resistant, and more corrosion-resistant. While S30V is tough and holds an edge well, M390 outperforms it in hardness, edge retention, and corrosion resistance. In conclusion, CPM S45VN steel blades offer slightly better toughness than M390 steel blades and are easier to sharpen. If you need a steel for heavy-duty tasks like chopping and batoning then you will want M390. CPM-S90V. The S90V offers the same/close edge retention compared to the M390, but it has lower toughness, corrosion resistance, and is harder to sharpen. In terms of toughness, both steels are very tough and can handle a lot of abuse. Despite Crucible finding that S90V toughness was superior to S60V I found them to be very close. According to Crucible Industry, the improved toughness of S30V steel is due to the CPM process that produces a very homogeneous grain structure. All steels benefit from that. In my experience, S90V is a better steel for draw cuts, due to it's higher vanadium content. CPM S90V steel has higher edge retention and wear resistance compared to CPM MagnaCut steel. Both knife steel have inherent brittleness which is par for the course with hard steel but the Rockwell hardness rating of 60 – 62 for M390 steel makes it slightly harder than S90V. Which is better, M390 or S90V? Both M390 and S90V are exceptional steels, but they excel in different areas. What is better than M390? While M390 is highly regarded as a top-tier knife steel, there are a few other stainless steel grades that are considered to be on par or slightly better in terms of overall performance: – CPM S90V: It boasts excellent edge retention, high corrosion resistance, and is relatively easy to sharpen. All these elements provide toughness, durability, and machinability. The specifications of these samples can be viewed here. The 10XX steels also offer a good balance, 1095 being the top of the class for a long wearing edge; but they offer less stain resistant then their tool steel counterparts. The finish of the steel matters too, mirror finish being the most resistant bare steel finish. It also contains materials like Manganese, Molybdenum, Silicon, Sulfur, Phosphorous, and tungsten; among other elements. s90v生锈，最近成天下雨，我磨一半的钢条起了一个锈点，不锈钢超过一定标准的环境，依然要锈，我觉得应该更多是难磨，耐腐蚀还是m390更好区别的话，M390耐腐蚀好，s90v保持好 Aug 14, 2021 · cts 204p vs cpm s90v Both CTS 204P steel and S90V steel are premium steel but CTS 204P steel is much better as CTS 204P beats S90V in toughness, corrosion resistance, and it is easier to sharpen. Unlike S90V, M390 is a very tough steel that is great for tough tasks such as chopping or batoning. It's easy to sharpen and very stain resistant. Toughness Dec 17, 2010 · CPM M4 offers great edge retention (one of the best) but is not that tough. The hardness of knife steel significantly influences its edge retention and wear resistance. M390 is probably slightly tougher due to the 3rd gen PM tech but again I don't have personal evidence of this. It was released around 1996 and is known as a high-wear-resistant steel blade. Generally, though, M390 is going to be a more popular steel you’ll encounter in comparison to the other steels. Other Steels Downsides: S90V is also an expensive steel. S90V. Additionally, S90V is a specialty steel that is best for applications needing maximum edge retention. S90V has more carbon and more than double in Vanadium content. S90V, however, pushes these characteristics further due to its higher vanadium content, leading to superior edge retention at the cost of increased brittleness and difficulty in sharpening. M390 steel gives excellent edge retention and corrosion resistance, making it a popular choice for precision cutting knives. CPM S90V Steel vs. MAGNACUT – Complete Comparison Hardness. M390 vs S35VN (CPM S35VN) M390 M390 has better toughness, hardness, and corrosion resistance when compared to S90V so it will be better for a wider array of tasks. >> See knives with CPM-S90V steel. S90V offers better edge retention than S30V because it contains more Carbon and Vanadium in its composition. Sep 28, 2022 · S30V vs S90V Edge retention. CPM s90v Sharpness: the better steel can hold an edge, the harder to sharpen it, the s90v is very hard steel, so sharpening or grinding won’t be an easy task. Like the S90V it has high levels of chromium and vanadium. They are all very stainless. Oct 9, 2022 · S90V vs. Like any other super steel, the M390 is designed to be durable. 5 Rc hardness. My M390 (Benchmade) didn't perform too well, not until I put a second edge (1200 grit, ceramic) on it. I'd say it's a great steel for folders and small or medium fixed blades. Sep 26, 2022 · S90V and M390 are premium steels, but M390 makes better high-end knives because it wins in toughness, corrosion resistance, and ease of sharpening. Spyderco's Spy27 also performs really well, I would say it's better than S30v from my real world cutting experience. But, S30V beats S90V in terms of toughness and ease of sharpening. CPM-S110V Dec 1, 2015 · For cutting purposes, 20CV and M390 are likely indistinguishable. Jan 29, 2024 · CPM 20CV stainless steel is considered comparable to other top-tier knife steels like Bohler’s M390 and Carpenter’s 204P. This allows MagnaCut knives to use thinner and sharper edges with less risk of chipping or rolling. Its high hardness level means the blade can maintain a sharp edge for an extended period. In conclusion, M390 and CPM 3V are both high-wear resistance steels that are commonly used in the manufacture of knives and other cutting tools. S90V is American steel that beats the German M390 steel in terms of edge Feb 27, 2024 · CPM 20CV vs. Jan 31, 2022 · This is Bohler’s answer to S90V, with better edge retention than the current king of edge retention. M390 has a Rockwell hardness (HRC) of 60-62, renowned for its high wear resistance. Both members of this elite category are celebrated for their edge retention, corrosion resistance, and overall toughness. S90V has similar toughness to other PM stainless steels like S60V, S30V, and M390. M390. I personaly, woudn't choose Magnacut for anything big or hard use. Nov 14, 2023 · Leading the charge in this debate are two exceptional candidates: CPM-S90V and Bohler M390. However, CPM-M4 is slightly tougher than M390 due to its higher carbon Sep 17, 2023 · 2. May 10, 2022 · S90V vs M390 steel. Vanax gives up some toughness and hardness vs MagnaCut for saltwater levels of corrosion resistance. S90V prioritizes wear resistance through the addition of high vanadium while M390 focuses more on corrosion resistance with its high chromium content. When comparing 20CV to S90V, it’s clear that both steels are designed for extreme wear resistance and edge retention. CPM s90v Wear Resistance: Excellent Wear Resistance, with 9% of Vanadium, the steel is very hard and durable. CPM s90v Machinability: Due to its high vanadium carbide content, the Jan 30, 2023 · S90V is also known as CPM-S90V or CPM-420V, these are the name of the same steel manufactured by the Crucible Industry. In-Depth Comparison of Magnacut and S90V. S90V stands out for its edge retention and wear resistance, albeit being harder to sharpen. Chemical composition S90V. M390 and S90V are slightly higher end steels, with S90V being with the highest edge retention. S90V feels "toothy" and aggressive, which makes a very noticeable difference in use. MagnaCut retains nearly the same level of edge retention as industry standards like M390 and S90V blade steels. Dec 28, 2022 · Final thoughts on M390 vs S45VN. Sep 26, 2022 · S90V and M390 are premium steels, but M390 makes better high-end knives because it wins in toughness, corrosion resistance, and ease of sharpening. Jan 20, 2024 · MagnaCut matches or exceeds M390 in corrosion resistance while also improving on toughness dramatically. The CPM S90V has carbon, vanadium, and chromium as its core alloying elements. However, CPM-M4 is known for holding an edge slightly longer than M390, although the difference is minimal. On a chemical and production level, steels like CPM-20CV and Carpenter CTS-204P are both pretty similar to M390. That's where CPM 3V wins though, on everything else, Magnacut is better. The S90V steel knife will hold an edge better than the M390 steel knife but this isn’t a put down, the S90V has exceptional edge retention. One really can't lose with CPM-154, ELMAX or M390. Edge Retention: S90V is nearly impossible to beat in terms of edge retention. S90V researched data also backs up my personal experience with opinions of Rev and elkins. Some stainless steels are more resistant to corrosion thab others. S90v is more difficult to get a mirror edge on than m390 which seems to accept polishing very well. On the other hand, M390 steel blades have better performance in corrosion resistance and edge retention. S30V keeps a working edge for a while, especially on knives like the bugout where the blade is thin behind the edge. So it is no surprise that it holds an edge better than Magnacut. Jul 21, 2023 · In summary, CPM S90V is a good knife steel with high hardness and wear resistance. Its sharpening process may require more effort and specialized tools like CBN or diamond-based sharpeners, but the results are worth it, as the steel maintains its sharpness for extended periods. Nov 7, 2013 · They both have the same amount of Vanadium but s90v has a softer matrix hardness than k390 by a pretty significant amount (59-60hrc vs 64-66hrc), Larrin's TCC rankings put s90v far above k390 and in actual use I've found it definitely outperforms k390 (provided I don't do something crazy like cut metal wire). S90V Steel vs M390 Also hailed as the best all-around knife steel is the M390 due to its excellent wear and corrosion resistance. S90V vs. Edge Retention. M390 has similar corrosion resistance, and falls between S30V and S90V for edge holding and ease of sharpening in my experience. CPM S90V and 20CV aim to provide a balance of high wear resistance, corrosion resistance, and reasonable toughness for use in high-end blades and knives. Mar 17, 1999 · While M390 is a wonderful steel, and probably one of my favorites, all things being equal, S110 is going to out last it on edge retention. Dec 6, 2023 · M390 steel is comparable to other high-performance stainless steels such as CPM-20CV and CTS-204P. Both of the steels are high ends but the differences lie in their origin. Jul 13, 2023 · Bohler-Uddeholm’s M390 and Crucible Industries’ S90V are two high-performing blade steels. Feb 28, 2024 · The fine carbide structure of MagnaCut is the key factor allowing it to achieve greater hardness than S90V. Chart-topping edge retention and great stain resistance make this steel a top-tier choice for premium knives. Perhaps B-U's 3rd generation micro clean powder may be finer grain allowing M390 to be easier to sharpen. Oct 19, 2021 · The steel was developed to be free from chromium carbides which gives it properties similar to balanced non-stainless tool steels like CPM-4V and CPM-CruWear. This powder-metal alloy offers high edge retention and excellent stainless properties. M390, often referred to as “super steel,” is recognized for its hardness, wear resistance, and corrosion resistance. Aug 11, 2023 · S90v vs 20cv: What’s the Difference? 1. Nov 18, 2024 · Compare CPM-S90V vs Böhler-M390 knife steels based on composition, edge retention, toughness, and real-world performance metrics. It also tops out around 60-61 Rc like LC200N and needs relatively careful heat Any of them will be more than enough for EDC needs. However, the higher concentration of Vanadium provides this steel with a better sharpness retention capability than most other steels. Magnacut is nowhere near as tough as CPM 3V, the difference is more than marketing has made you thing it is. The S110 is running 9% vanadium, vs M390 at 4%. igootsr dig kbbllpg huhrhz wqcwc wnoggj tozz pmc psjsw hbvzub