s45vn vs m390
Clip Position. CPM-S45VN is a martensitic stainless steel specifically created to transcend its predecessors. See the datasheet here.  http://www.bohlernn.ru/media/Bohler_M398.pdf. But how does it compare to other knife steels in its same class? VS. YouTube *NEW* About 93 13,642 BUY â¢ $325 Release date: Q2 2015. So in terms of maximizing the wear resistance-toughness balance we don’t expect M398 to break any new ground. Jul 27, 2017. Full-Flat. For a given volume of carbide, wear resistance is maximized by having the hardest carbides possible, which are usually vanadium carbides. We donât stock M390 but we can make a knife out of M390. SPEED RANK: 70 th / 651. Get it as soon as Thu, Dec 3. Hinderer XM-18 3.5" Stonewashed S45VN Spanto OD Green G10 Bronze Tri-Way Flipper 0974 . CPM® 4V® Powder Metal Tool Steel Typical Composition C Mn Si Cr Mo V 1.35 0.40 0.80 5.0 2.95 3.85 CPM 4V is a powder metal tool steel with an outstanding combination of properties including high impact toughness and very good wear resistance. CTS-XHP vs. M390: Which one is more suitable for your knife? 2002. Sure, there is a performance difference I can see that but to justify that much in cost difference? Poor: 37% Great: 52%. EDGE RETENTION: 7 CORROSION RESISTANCE: 7 EASE OF SHARPENING: 5. Closed Length. ... https://www.bladeforums.com/threads...ed-on-edge-retention-cutting-5-8-rope.793481/, https://www.spyderco.com/forumII/viewtopic.php?t=72920, Edge Retention - 3Cr13/420, VG-10, k390, CPM-M4 (cardboard) - CliffStamp, (You must log in or sign up to reply here. We could simply predict based on carbide volume alone, but that would be too easy. Below I will use the available information to come up with as good a comparison we can with other stainless steels in its class. Hope your enjoying this mini series of all the knives that I bought in 2019. Right now is a poor time to buy an M390 PM2. Outpost 76 1,041 views. Functional Comparison of S45VN vs other Knife Steels (Source Crucible Industries Datasheet) Composition S35VN, which was introduced in 2009 uses the modified formula of S30V, which is made with 1.45% carbon, 4% vanadium, and 10.5% chromium carbide with the addition of niobium to the vanadium and chromium carbide forming elements. Retaining the intuitive and strong compression lock, the Para 3 is a reliable EDC tool that will offer all day comfort at just 3.4 ounces. Crucible Industries was the first company to have Industrial production of powder metallurgy tool steels in 1970. Crucible Industries CPM S45VN Datenblatt - Alle Informationen zu Herstellung, Anwendung, Bearbeitung sowie physikalische und chemische Eigenschaften. S90V, S110V, and S125V appear to offer a superior combination of properties to the new M398. Check on Amazon. Spyderco Para Military 3 Sprint Run C223GPFGR, 2.95" CPM S45VN Plain Blade, G-10 Handle. They have the ELMAX Version in stock, but the M390 is out of stock or available for pre-order depending on which site. Therefore, even if a higher impact toughness value is measured I would not recommend heat treating the steel in that way. And the datasheet shows that the toughness of M398 is only about a third of M390, though at somewhat higher hardness: Comparing with other Bohler steels, you can see that the toughness of M398 is quite low. >> See knives with CPM-S35VN steel. However, after all of these comparisons I can’t help but be disappointed that the steel companies appear to still be stuck on very high carbide volume stainless steels when using powder metallurgy. Compression.  Pinnow, Kenneth E., William Stasko, and John Hauser. NVIDIA VS AMD BOTTLENECK Effective Speed +7% Real World Speed. FREE Shipping by Amazon . It’s hard to say since it’s never existed as a commercial product. â¦ And M398 has a relatively poor ratio of vanadium carbide to chromium carbide because of its high chromium content. Ok so browsing Aliexpress I see some folders marked as either M390 or S35VN â¦. M398 is low because it has a very large volume of carbide of mostly chromium carbide. It will give you everything you are looking for, but be prepared to pay between $250.00 and $300.00 with the scalpers on eBay. S35VN M390; EDGE RETENTION: 6/10: 8/10: EASE OF SHARPNESS: 6/10: 5/10: CORROSION RESISTANCE: 7/10: 8/10: TOUGHNESS: 6/10: 6/10: M390 has higher edge retention, and the same level of toughness with higher corrosion resistance compared to S35VN steel. WTS - S45VN Para 3, Hilberg Sham, M390 Smock. Hit like and all that good stuff. M390. Iâm the first owner on all 3 of these knives. M390 exhibits excellent edge retention, corrosion resistance, and high level toughness. Sumdumguy Member Posts: 3160 Joined: Sun Dec 03, 2017 9:51 pm. I ended up going with a first production CPM Cruwear Bravo 1 in green canvas micarta, with hollow pins so it will have more utilitarian use. This is a modification of their older PM stainless M390 which was released in the late 1980’s. Thank you! 67,037 â¦ The finer structure of S45VN would be expected to lead to better ease in machining and sharpening and better â¦ Either that or im making a couple in CPM m4 or m390. Triple handmade.com has a super trapper in M398 for sale on his site. ! What would approximate working hardness be for S145V for light use knives? M390 itself is a little less tough than K390, which is a high wear resistance non-stainless steel comparable to CPM 10V. âCPMâ identifiziert den Stahl als durch den CPM-Prozessvon Crucible Industries hergestellt und bietet ein besseres Ergebnis als herkömmliche Schmelzverfahren. Larrin, CPM® S45VN is a martensitic stainless steel specifically created to transcend its predecessors. Iâm thinking about purchasing a boos blades smoke but I donât know what steel to get it in I live in a pretty dry climate so rust isnât a huge issue Iâm just wondering witch has higher wear resistance and toughness. M390 Steel. Its chemistry has been rebalanced so that it forms some niobium carbides along with vanadium and chromium carbides. 258,065 User Benchmarks. CPM S30V. Uddeholm recently replaced their Vanadis 6 and Vanadis 10 steels with a new Vanadis 8 which was designed to eliminate chromium carbides present in the older versions to improve overall properties.  https://www.uddeholm.com/app/uploads/sites/36/2017/08/VANAX-Superclean-eng-1705-e1.pdf,  https://www.uddeholm.com/files/PB_Uddeholm_vanadis_8_english.pdf,  https://www.uddeholm.com/files/vanadis_60-english.pdf. For MPL-1 the breakdown of its carbide types is not known, only the total volume, so I assumed all of it is the vanadium-enriched chromium carbide. N680. You can read about why those directions are important in this article on toughness. The addition of niobium is reflected with the â¦ 3.07" (78mm) Weight. Steels that are above the trendline show a superior combination of properties and those below it have a somewhat lower toughness-edge retention balance. Microtech Ultratech is a double action, button fired automatic knife. The steel is only available in Russia right now as far as I know, and the datasheet currently available is in Russian . Other options New from $109.99. After Owning all of the steels asked about I have to say go with the M390. Any thoughts/suggesions much appreciated. 10% off. Less chromium in solution means lower corrosion resistance, which is confirmed by the corrosion test that they did: So overall, M398 has higher wear resistance and hardness than M390, but lower toughness and corrosion resistance. While steels have their own attributes, it seems the m390 would hold longer edge. Die Zahl 35 dient aber lediglich zur Unterscheidung vom CPM S30V. It polishes really pretty though, like in the Heat Seeker. While they have similar histories and composition, there are a few. The Para 3 is a more compact version of Spyderco's immensely popular Paramilitary 2. Rhodies. This Sprint Run spring-assisted model features carbon fiber handle scales, a drop point style blade in a stonewash finish and the 3-way reversible pocket clip is designed for tip up carry or tip down carry only on the traditional side of the handle. Discussion in 'Maintenance, Tinkering & Embellishment' started by Rhodies, Dec 12, 2017. It also performs well with both coarse and highly polished edges. This premium "super steel" is used in many Benchmade knives and several Hinderer and Zero Tolerance models. United States. Model # HK-0974 . S35VN D2; EDGE RETENTION: 6/10: 3.5/10: EASE OF SHARPNESS: 6/10: 4/10: CORROSION â¦ Both Bohler and Uddeholm use an unnotched Izod toughness test with a 7 x 10 x 55 mm specimen. However, quite a bit of information is available in the datasheet, allowing us to have a pretty good understanding of the properties that the steel has. Edit 11/19/2020: Since the release of this article I have experimentally evaluated M398, which you can read about here. Vanadium carbide gives more wear resistance for a given amount of carbide, and the total carbide content controls toughness to an extent. Der Hauptunterschied liegt in der höheren Reinheit des Pulvers und einer erheblich geringeren Partikelgröße. They have been released with some of the finest blade steels and handle materials. According to some manufacturers and knife makers, the 20CV is the best of the three at holding an edge. The Bohler toughness values can perhaps be compared to Uddeholm if shifted down to compensate for the difference in direction. Kershaw Knockout 1870CFM390 Carbon Fiber M390. S30V is reported to be about 145%, Elmax about 142%, and M390 about 179%: Bohler-Uddeholm CATRA results. But the steel is too new to really know yet. best. For all of these steels I assumed that the chromium carbide is “vanadium-enriched” which increases the hardness of the carbide somewhat. The end result is that Elmax2 has similar toughness to the original Elmax, a fact that surprised the designers of the steel . Tip Carry Position. C : Cr : V : Mo : Mn : Si : W : 1,90 % : 20,0 % : 4,0 % : 1,0 % : 0,30 % : 0,7 % : 0,60 % : ZDP-189. 17 comments. 3.0 out of 5 stars 2. Benchmark your GPU here. Weâve had a few customers that said with N690 they skinned a few animals and kept a great edge. The lower chromium content of those steels means they have more vanadium carbide rather than chromium carbide, so they are expected to have similar edge retention with lower carbide volume. Add a Para 3 to your collection today! Buy Spyderco Paramilitary 2 Folding Knives, Spyderco Knives' Paramilitary 2 pocket knife models are some of the most sought after. 4-position. We had other options and this initial look doesn’t make M398 appear to be an improvement over the other available steels. 4.82" (122mm) Edge Length. CPM S35VN is a martensitic stainless steel designed to offer improved toughness over CPM S30V. Required fields are marked *.  Almström, Linda, and Camilla Söderström. Spyderco Plain Edge M390 Black Blade Blue G-10 Paramilitary 2 Bento Box Shop Exclusive You may order as many as you like, no limit. Dual "at rest" springs allow for button deployment and retraction of the blade. Using the reported carbide numbers from M398 along with other steels we can use a simple equation to predict the approximate edge retention of different steels. Microtech Bounty Hunter Hellhound Combat Troodon with stonewash blade finish and standard hardware. Hinderer XM-18 3.5" Stonewashed S45VN Spanto Blue G10 Bronze Tri-Way Flipper 0973 ... M390 4 item; O1 66 item; Handle Material. "The reason that the somewhat better toughness result for 20CV and M390 is puzzling is because of the significantly coarser carbide structure. https://teespring.com/twisted-sisal-merch - TWISTED SISAL SHIRTS etc Subscribe and hit the bell! M390 has only slightly lower toughness than K390 with similar carbide volume (though K390 was tested at 62 Rc). In choosing the best pocket knife you should pay particular attention to the type of steel used in the blade. Origin. You can read about how that equation was derived in this article. Since both are sold out presently, market price has been hovering around $225. AMD Radeon R9 M390. So M398 doesn’t appear to be over-performing relative to its composition and carbide content. It will just take a bit longer to make. it reduces the amount of “vanadium carbide”, some Bohler-patented high wear resistance steels using niobium instead. 3.8" long blade, 9.50" overall tip down carry. Bohler M390 is widely revered as being the best all-around knife steel, which has led top companies to widely utilize it in higher end knives. S45VN is a king when it comes to field sharpening. Henrysears February 11, 2020 Blog No Comments. This is in comparison with 440C which is 100%, S30V at 145%, and M390/20CV at 180%. CPM-S45VN Sprint Run. The Spyderco Para 3 offers the same great ergonomics of the Paramilitary 2 in a smaller, more urban friendly package. from Knifecenter.com - The Original and Largest Online Catalog of Cutlery Sort by. 17,376 User Benchmarks. Your email address will not be published. I know there are tougher and more wear resistant steels, with alloys hardened to a higher degree, but the ability to sharpen in the field is something that should be taken into consideration. Die Buchstaben âSâ, âVâ und âNâ beziehen sich auf die Begriffe ârostfreiâ, âVanadiumâ und âNiobâ. “New Bohler powder metallurgy high speed steel with excellent hot hardness.” In Proc. Spyderco sprint runs are specially designed knives of limited production. “Alternative materials for high-temperature and high-pressure valves.” (2010). ). The predicted CATRA is quite high for M398, only S125V, S145V, and MPL-1 have clearly better predicted edge retention. Thanks for the help everyone! Double action Out the Front (OTF) knife. When it comes to a knife, everybody wants a durable, flexible and long lasting product. Bear in mind, I am basing the cost difference using eBay as a source since I don't think Spyderco no longer sells the Para 2 in m390. So many variables come into play with these tests. Depend on the user demands and requirements, one type of steel will look more promising than the others. Hope that this helps. Bird & Trout CPM S45VN Blackwater 2 Elmax Bloke X Bloke X V2 Bloke Z V2 Boone 1 A2 Bravo 1 A2 Bravo 1 Custom Köcher-Scheide Bravo 1 Custom Sabot Scheide Bravo 1 Field A2 Bravo 1 LT CPM 3V Bravo 1.2 A2 (German Edition) Bravo 1.5 A2 Bravo 1.5 LT CPM 3V Bravo Necker 1 CPM 154 Bravo Necker 2 CPM 154 BRKCA Knife 2017 CPM 3V Brokk A2 Brunox Lubri-Food Bush Seax Bantam A2 â¦ 100% Upvoted. Jun 29, 1999 . However, Bohler does this test in the “longitudinal direction” while Uddeholm does the test in the “transverse direction.” Those directions are relative to the direction the steel is rolled. M390 is a better steel but N690 is still very good. Today in this article, you can learn some interesting information about two premium blade steels: CTS-XHP vs. M390. Disadvantages: Relatively difficult to sharpen. of the 6 th International Tooling Conference, Karlstad, Sweden. Is it a “good” design? Advantages: Extremely high wear resistance and corrosion resistance. I want the larger version so 0560, 0561,0562. All of the values are relative to 440C at 58-59 Rc which would be “100” on the chart: Carbide values from .  Kajinic, Alqjz, Robert B. Dixon, and Brian A. Hann. It is also easier to machine and polish than CPM S30V. a mix) of carbon and iron that is often enriched with other elements to improve certain characteristics depending on the desired application. Here is the composition of the new steel and several steels in a similar “class” to compare to: S145V was patented along with S90V (now expired) but has not seen a commercial release as far as I know. But it also comes down to what you are looking to do with the knife. M390. S35VN VS D2. There is no such thing as the best steel, each got their own pros and cons. Lock Type. The... $129.95.  Sadberg, Odd and Lennart Jonsson. Kershaw Knockout 1870CFM390 Carbon Fiber M390. For the steels that we have experimental values for, these predictions are close. Eat Fish, Wear Grundens, Drink Alaskan. This thing is SO beautiful, and the sheath is as well. mrcholla, 19-3ben and jstn like this. This high-performance alloy offers very high wear and corrosion resistance, yet remains extremely easy to sharpen and maintain. MARKET â¦ Close â¢ Posted by. S35VN is a premium steel and M390 is considered a super steel. Do all Dealers, e.g. I am not seeing a huge difference that would justify the cost difference between the two. Since the steel is brand new and largely not available we couldn’t do any experimental comparisons even if we had the money and time to do so. $425.00. save hide report. It shows generically whether steels are better or worse than average. Similar hardness to S90V in the patent. The end result is that Uddeholm toughness values are somewhat lower than those for Bohler, particularly for low carbide volumes: You can also see that Elmax and Vanax steels underperform the non-stainless trendline of Vanadis 4 Extra (V4E) and Vanadis 8. S90V and S110V are close, however, but with significantly lower carbide volume which could mean that they have superior toughness to M398. Performance profile from 84,413 user samples. Best Bench: 52% PowerColor(148C 2379) Worst Bench: 37% AMD(1002 0B31) â¥ 4GB. Crucibleâs first major stainless [â¦] Are these "Exclusive Dealer Runs" ever announced beforehand? Minor surprises are usually in the area of toughness, in my previous comparison of CATRA edge retention steels usually end up where you expect them to be based on their carbide content. ON CATRAâs TCC test, M390 scored higher than S35VN, at 959, whereas S35Vn scored a 707. Related Products. However, M398 does have some positive traits, such as increased hardness and reduced retained austenite relative to M390: An increase in hardness and reduction in retained austenite makes me believe that the amount of chromium in solution has been reduced, learn why chromium in solution matters for hardness in this article on Vanax steel. S35VN vs M390 Discussion in 'Maintenance, Tinkering & Embellishment' started by Rhodies, Dec 12, 2017. Para Militaryâ¢ 2 G-10 Black. “Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same.” U.S. Patent 5,936,169, issued August 10, 1999. In Stock . The change in composition is primarily an increase in vanadium, from 4% to 7.2%, with a corresponding increase in carbon to maintain the same level of hardness after heat treatment. bounty hunter green anodized 6061-T6 aluminum handle with M390 steel blade. Intel® Coreâ¢ i3-390M Processor (3M Cache, 2.66 GHz) quick reference guide including specifications, features, pricing, compatibility, design documentation, ordering codes, spec codes and more. There will likely be other M390 runs. Das Featureset der AMD Radeon R9 M380 umfasst u.a. Best Bench: 60% XFX(1682 5501) Worst Bench: 52% XFX(1682 5501) Poor: 52% Great: 60%. Re: Which PM2? Along the same lines, CPM S45VN has slightly better edge retention in CATRA test results (all % numbers relative to AISA 440C steel ) when compared to S35VN steel , 143% vs, 140%, and slightly worse than S30V steel - 145%. The patent is over 10 years old and it doesn’t look like the steel is going to see a wide release. Bohler Uddeholm M390. The Para 3 has the Spyderco compression lock, a full flat ground blade, and killer ergos. To estimate how the toughness compares between Bohler (M390 and M398), Crucible (S30V, S90V, S125V, S145V, S60V, MPL-1, and S110V) and Uddeholm (Elmax, Elmax2, and Vanax) we need to see how the different toughness tests compare. This Sprint Run spring-assisted model features carbon fiber handle scales, a drop point style blade in a stonewash finish and the 3-way reversible pocket clip is designed for tip up carry or tip down carry only on the traditional side of the handle. 0.145" (3.7mm) Handle. Those comparable grades are similar, along with M390, because they combine a high Cr content (17% or greater) along with high vanadium (4% or greater). Notable knives with the S35VN S35VN steel has been used in myriads of different knives serving numerous different purposes. Grind. You can read more about powder metallurgy and its history in this article. The more carbide a steel has the better the wear resistance and the worse the toughness is. Its carefully tuned chemistry promotes the formation of more chromium carbides, while leaving larger amounts of free chromium available for corrosion... $225.00 $157.50. Out of stock Compare. The S45VN datasheet provides a number for CATRA edge retention relative to 440C, which it lists as 143%. Its carefully tuned chemistry promotes the formation of more chromium carbides while leaving larger amounts of free chromium available for corrosion resistance. Either that or im making a couple in CPM m4 or m390. âEyefinityâ Technologie, die je nach Schnittstellen Gegebenheiten die Nutzung von bis zu 6 Bildschirmen simultan er In operation since 1998, BladeForums.com has led the industry since Day 1. Follow me on Instagram@keithkevinken. Bento Box Shop had their blue exclusive PM2 for something like $195 shipped, DLT Trading did their red exclusive for I think $145. Otherwise I'd rather just get a good 1095 carbon steel for fixed blades and NOT pay premium for 20CV / M390 even if stainless steel (both Elmax and AEB-L are also highly stainless). All of these powder metallurgy stainless steels in the chart are in a fairly narrow band of properties. The other steels in the previous chart such as S110V, S90V, and S125V are relatively different from M398 but are similar when it comes to total carbide volume fraction and level of wear resistance.
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