Bento Box Shop had their blue exclusive PM2 for something like $195 shipped, DLT Trading did their red exclusive for I think $145. It also performs well with both coarse and highly polished edges. This thread is archived . All of the values are relative to 440C at 58-59 Rc which would be “100” on the chart: Carbide values from . To see how the different carbide types and carbide fraction affects edge retention read this article. NVIDIA VS AMD BOTTLENECK Effective Speed +7% Real World Speed. M390 steel is also slightly more expensive than S35VN, with the price for an average folding knife hovering around the 200 dollar range, whereas one can find a good S35VN folding knife for as low as 130 dollars, although its price can go up to 200 dollars or more. Re: Which PM2? I am not seeing a huge difference that would justify the cost difference between the two.  Almström, Linda, and Camilla Söderström. However, within any carbide volume range there is a range of properties that result based on mostly unknown factors such as carbon and alloy in solution and how large the carbides are relative to other designs with a similar carbide volume. This Para 3 Sprint Run model is built with burnt orange G-10 handle scales and a premium CPM-Rex 45 steel blade for excellent toughness and abrasion resistance. And M398 has quite a bit less toughness than that: So it is apparent that the design of M398 is all about wear resistance and essentially ignores toughness. Jul 27, 2017. 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. SPEED RANK: 70 th / 651. M390 is a better steel but N690 is still very good. Das Featureset der AMD Radeon R9 M380 umfasst u.a. Outpost 76 1,041 views. Sure, there is a performance difference I can see that but to justify that much in cost difference? S35VN vs M390 Discussion in 'Maintenance, Tinkering & Embellishment' started by Rhodies, Dec 12, 2017. M390. Both S30V and S35VN steel are made with the same carbon and chrome content, and from various tests, both steels provide the same edge retention and corrosion resistance. Discussion in 'Maintenance, Tinkering & Embellishment' started by Rhodies, Dec 12, 2017. 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. 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. Die ersten beiden Generationen des Stahls sind als M390 auf dem Markt, die dritte Generation trägt den Namen M390 Microclean. Buy Spyderco Paramilitary 2 Folding Knives, Spyderco Knives' Paramilitary 2 pocket knife models are some of the most sought after. While steels have their own attributes, it seems the m390 would hold longer edge. 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. 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). New comments cannot be posted and votes cannot be cast. So M398 doesn’t appear to be over-performing relative to its composition and carbide content. *THIS IS THE GLASS BREAKER VERSION- 284. Both Bohler and Uddeholm use an unnotched Izod toughness test with a 7 x 10 x 55 mm specimen. It’s hard to say since it’s never existed as a commercial product. ON CATRAâs TCC test, M390 scored higher than S35VN, at 959, whereas S35Vn scored a 707. Therefore, even if a higher impact toughness value is measured I would not recommend heat treating the steel in that way. Somewhat surprisingly, however, if the izod toughness of Uddeholm in joules is converted to the ft-lbs of Crucible c-notch charpy toughness test, the values are basically right on top of each other: So if we shift down the Bohler values, and convert everything to ft-lbs, we get a rough comparison of toughness for all of these stainless steels. S35VN VS M390.  http://www.bohlernn.ru/media/Bohler_M398.pdf. Spyderco Para 3 Knives in stock and ready to ship. So even if you buy from a reputable seller, how on earth can you ever know that you really got the advertised steel? The steel is only available in Russia right now as far as I know, and the datasheet currently available is in Russian . This continual "arms race" by the major dealers has brought about many unique and highly sought-after models. 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. âCPMâ identifiziert den Stahl als durch den CPM-Prozessvon Crucible Industries hergestellt und bietet ein besseres Ergebnis als herkömmliche Schmelzverfahren. ... 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. 2002. S35vn vs m390. Benchmark your GPU here. Other options New from $109.99. The predicted CATRA is quite high for M398, only S125V, S145V, and MPL-1 have clearly better predicted edge retention. S35VN D2; EDGE RETENTION: 6/10: 3.5/10: EASE OF SHARPNESS: 6/10: 4/10: CORROSION â¦ Model # HK-0974 . But if Bohler pushes out M398 more broadly it will be interesting to see how knifemakers utilize the steel for applications that benefit from high wear resistance and edge retention. One way we evaluate powder metallurgy steels is with the carbide volume numbers. They have the ELMAX Version in stock, but the M390 is out of stock or available for pre-order depending on which site. M390 did offer similar toughness to the cold-work tool steels like K390 with a similar carbide volume, but M398 has significantly lower toughness than the similar carbide volume S290. According to some manufacturers and knife makers, the 20CV is the best of the three at holding an edge. 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. Top. M390 has only slightly lower toughness than K390 with similar carbide volume (though K390 was tested at 62 Rc). Order yours today with our always free shipping. I think M390 a better steel than S45VN. Sheath. So it all comes down to the personal preference and working conditions of the knife. All of these powder metallurgy stainless steels in the chart are in a fairly narrow band of properties. ). N680. S35VN VS D2. Spyderco Para Military 3 Sprint Run C223GPFGR, 2.95" CPM S45VN Plain Blade, G-10 Handle. NEWOOTZ EDC Folding Pocket Knife with Leather Sheath,Bohler M390 High-Speed Steel Slim 4in Blade,Ironwood or Titanium Handle with Lock,Tanto Style Gentleman's Knife for Men. Edit 11/19/2020: Since the release of this article I have experimentally evaluated M398, which you can read about here. 3.0 out of 5 stars 2. Below I will use the available information to come up with as good a comparison we can with other stainless steels in its class. Many steels are high hardness (ZDP-189, M390) and many are high toughness (3V, INFI, and Vanadis 4 Extra) but no steel really matches M4 in its combination of the two. The finer structure of S45VN would be expected to lead to better ease in machining and sharpening and better â¦ Vanadium carbide gives more wear resistance for a given amount of carbide, and the total carbide content controls toughness to an extent. Spyderco Baby Jess Horn â¦ https://www.patreon.com/Knifesteelnerds, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). United States. M390 itself is a little less tough than K390, which is a high wear resistance non-stainless steel comparable to CPM 10V. Three knives available today. If we get a chance to test the toughness of these steels ourselves we can check to see if this is born out with independent testing as opposed to mixing and matching manufacturer provided toughness values. The patent is over 10 years old and it doesn’t look like the steel is going to see a wide release. Thanks for the help everyone! And for Vanax I showed only the total carbide volume because I didn’t want to add another column for its vanadium nitrides, which are different than vanadium carbides.  Pinnow, Kenneth E., William Stasko, and John Hauser. Knife Category Double Action OTF Blade Steel Bohler ELMAX® or M390 or 204P Weight 3.2 oz Blade Length Steels that are above the trendline show a superior combination of properties and those below it have a somewhat lower toughness-edge retention balance. VS. YouTube *NEW* About 93 13,642 BUY â¢ $325 Release date: Q2 2015. RELEASE, ASSUMPTION OF RISK, WAIVER OF LIABILITY, AND INDEMNITY AGREEMENT By purchasing or receiving any item produced by Spyderco, Inc., the owner assumes the responsibility to research and comply with all applicable federal, state, local, and international laws related to the possession, ownership, carry, shipment, transport, and use of any Spyderco product. You can read more about powder metallurgy and its history in this article. Thank you! Weâve had a few customers that said with N690 they skinned a few animals and kept a great edge. ASTM International, 2002. CPM 15V, known for its excessive amount of wear resistance, has 23-25% carbide volume of all vanadium carbide, while M398 has a full 5% more than 15V. But we can do some comparisons based on available information and see where we think things will end up. Are these "Exclusive Dealer Runs" ever announced beforehand? CPM S35VN (Datenblatt: hier) ist ein hochwertiger Edelstahl, der Teil der âSxxV-Serieâ von Crucible Industries ist. Chaves 229 M390 vs Protech FF Mordax 20CV edge retention testing, one surprise along with a let down - Duration: 15:35. This is a modification of their older PM stainless M390 which was released in the late 1980’s. Tip Carry Position. The Para 3 is a more compact version of Spyderco's immensely popular Paramilitary 2. Toughness Test K390 vs Cruwear vs S110V. 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¦ Iâm the first owner on all 3 of these knives. This thing is SO beautiful, and the sheath is as well.  Sadberg, Odd and Lennart Jonsson. Do all Dealers, e.g. 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%. Thanks!  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. Any thoughts/suggesions much appreciated. S30V is reported to be about 145%, Elmax about 142%, and M390 about 179%: Bohler-Uddeholm CATRA results. The high Cr is significant in part because it reduces the amount of “vanadium carbide” that is present in the steel as opposed to “chromium carbide.” The vanadium carbide is harder and therefore contributes more to wear resistance and edge retention. C : Cr : V : Mo : Mn : Si : W : 1,90 % : 20,0 % : 4,0 % : 1,0 % : 0,30 % : 0,7 % : 0,60 % : ZDP-189. Fortunately for us, the carbide fractions of M398 and M390 are shown in the datasheet so we don’t have to estimate: The original M390 has a reported carbide volume of 20.5% and the new M398 has about 30%, so there has been an increase in carbide of almost 50%. “New Bohler powder metallurgy high speed steel with excellent hot hardness.” In Proc.
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