CPM 3V steel has the following steel composition (Note the high amount of vanadium content which produces some of the smallest and hardness carbides in knife steel. 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. Weight: N/A: Dimensions: N/A: Reviews There are no reviews yet. A2 vs 3V By DLT Pro Staff Writer Matt Westendorf When it comes to steel choices we are fortunate to have a lot of options be it stainless, good old tool steels or the new breed of super steels. Price $277.46. CPM S35VN is made with 14% chromium to maximize stain resistance and corrosion without giving up too much toughness. There are four general properties which most use to evaluate knife steel:Edge Retention/Wear Resistance (how the cutting edge holds up to cutting use) The handle is great for most hand sizes and types and the control and comfort it gives is outstanding. Its chemistry has been rebalanced so that it forms more chromium carbides, while at the same time leaving more free chromium in the matrix. This steel continues to be one of the best knife steels on the market for a wide range of knife uses and applications. There are three significant things to know about S45VN … It is designed to provide maximum resistance to breakage and chipping in a high wear-resistance steel. The difference between the two is in the details. Its chemistry has been rebalanced so that it forms some niobium carbides along with vanadium and chromium carbides. S35VN Stahl besteht aus 1,4 Prozent Kohlenstoff, 14 Prozent Chrom, … This makes each type a great steel for everyday use, especially in tough environments. The addition of 0.5% Niobium, and reductions in both Carbon from (1.45% to 1.40%) and Vanadium (from 4% to 3%) produced an alloy with 25% increase in measured Charpy V-notch toughness over S30V (Crucible claims 15-20% improvement). These properties make S45VN is outstanding blade steel for high-end folding knives. Introduced in 2001, S30 steel is made with 1.45% carbon, 4% vanadium, and 10.5% chromium carbide. The main changes we expect from S45VN vs S35VN and S30V are an improvement in corrosion resistance due to the increase in Cr of about 1%. Winkler Highland Hatchet - Curly Oak Tomahawk, Chris Reeve Large Sebenza 21 Tanto - Micarta Inlay Folding Knife, Kurt Merriken Custom 3" Phantom San Mai Damascus, Brian Tighe - Tighe Down Integral - RWL34 & Carbon Fiber Inlay, Hinderer Extreme Duty Pen Copper - EDP Tactical Pen, Tuff Writer Precision Press Flamed Titanium Tactical Pen. CPM is a trademarked name for a process that is also called Powdered Metallurgy or PM steel. Less hardness in the heat treatment will mean more toughness but less edge retention; like many properties with knife steel it is a trade-off in qualities.Corrosion Resistance - CPM 3V steel is not stainless steel, it will oxidize if not properly cared for. Let us discuss CPM 3V steel when it comes to its performance in a knife. Shipping charges are added during Check Out. So a LOT of Spyderco knives use CPM S30V, which is a fine steel that used to be the cutting edge (pun intended) of knife steels. “CPM” identifiziert den Stahl als durch den CPM-Prozessvon Crucible Industries hergestellt und bietet ein besseres Ergebnis als herkömmliche Schmelzverfahren. This means that the combination of alloys in the steel make it more susceptible to dulling with repeated use. This composition makes it tougher (resistance to edge chipping) without reducing the wear resistance (edge holding) of the steel. Cru-Wear (non-CPM) matches the toughness of S35VN despite being a conventionally produced ingot steel. 0.2.1 3V鋼モデルはこちら! 0.3 S35VN鋼 . Applying a very hard, scratch resistant coating such as PVD or DLC to a blade surface will help slow corrosion where the coating covers the blade - which general excludes the cutting edge.I hope this article has been informative about the CPM 3V Steel, one of the toughest blade steels available for use on knives. MARKET POPULARITY: 8. By using a much finer grain structure and adding small quantities of niobium (hence the “N”) they were able to make the outstanding S30V easier … CPM 3V. Add to Cart. CPM S35VN (Datenblatt: hier) ist ein hochwertiger Edelstahl, der Teil der “SxxV-Serie” von Crucible Industries ist. CPM technology helps to make homogeneous steel by distributing carbides in the blade evenly. S35VN also has a finer grain structure than S30V. Heat treatment (The hardness of the steel) Quick View. The specific formula for S35VN knife steel - aka the "ultimate mainstream steel" - is 3% vanadium, 1.4% carbon, 0.5% niobium, 2% molybdenum, and 10.5% chromium. CPM 3V VS S30V (CPM S30V) 3V S30V; EDGE RETENTION: 6/10: 5/10: EASE OF SHARPNESS: 5/10: 5/10: CORROSION RESISTANCE: 4/10: 7/10: TOUGHNESS: 10/10: 6/10: CPM 3V offers better edge retention and better toughness but comes with a lower corrosion resistance compared to the S30V. Contents. Advantages: Extraordinary toughness, wear resistance. Conclusion Additional information. Quick View. S30V Steel 154CM VS 420HC. In 2009, Crucible Steel introduced an update to CPM-S30V to meet the needs of renowned knife maker Chris Reeve that they called CPM-S35VN. Edge Retention. They also offer Crucible steels like CPM-154, 154CM, S30V, S35VN, CPM-3V, and CPM-M4. CPM Cruwear is one of my more preferred steels for EDC. By Larry Connelley People were calling it, “the best knife steel available,” and indeed, it might have been. Value Added Article Produced by KnifeArt.com. CPM 4V. When comparing CPM 3V steel vs. A2 steel, 3V is superior in edge retention and toughness with a big win for CPM 3V.Heat Treatment - Heat treatment effects the edge retention and toughness and is determined by the knifemaker.