Is Cpm 4v Steel Good Steel Detailed Cpm 4v Steel Review It offers excellent wear resistance, edge retention, and good toughness, which are properties of good knife steel. the only downside is its corrosion resistance, but with maintenance, you can keep knives made from this steel completely rust free. cpm 4v steel is tool steel produced by crucible industries following the crucible particle. Cpm 4v knife steel is a premium steel with high impact toughness and very good wear resistance. it is manufactured by crucible industries, and there are several suppliers of this steel in the knife making market. jantz supply and alpha knife supply are two prominent suppliers where cpm 4v steel can easily be found.
Cpm 4v Knife Steel A Layman S Review 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. vanax gives up some toughness and hardness vs magnacut for saltwater levels of corrosion resistance. it also tops out around 60 61 rc like lc200n and needs relatively careful heat. On a small fixed blade knife that's more likely to see camp chores skinning food prep, i'd go with cpm 20cv. its a stainless, easy to sharpen, holds a good edge for a long time and its a great all around steel. now for the usmc style knife i'd go for cpm 4v. still easy to sharpen, but tougher for a knife that could see some rough use. good luck!. Toughness. toughness in a knife steel is its ability to resist shock, breaking, or chipping on impact. magnacut steel exhibits slightly higher toughness compared to cpm 4v steel. according to the charpy impact test data on the magnacut data sheet, magnacut at 62.5 hrc has a toughness of 38 ft lbs while 4v at 62 hrc has a toughness of 36 ft lbs. In comparison to other knife steels, cpm magnacut has the toughness of cpm 4v, a hard use steel found in high end fixed blades, making it suitable for demanding applications. wear resistance. another important property of cpm magnacut steel is its wear resistance. this feature is vital for maintaining a sharp edge on knives during long term use.
Magnacut Vs Cpm 4v Steel Knife Focus Toughness. toughness in a knife steel is its ability to resist shock, breaking, or chipping on impact. magnacut steel exhibits slightly higher toughness compared to cpm 4v steel. according to the charpy impact test data on the magnacut data sheet, magnacut at 62.5 hrc has a toughness of 38 ft lbs while 4v at 62 hrc has a toughness of 36 ft lbs. In comparison to other knife steels, cpm magnacut has the toughness of cpm 4v, a hard use steel found in high end fixed blades, making it suitable for demanding applications. wear resistance. another important property of cpm magnacut steel is its wear resistance. this feature is vital for maintaining a sharp edge on knives during long term use. I doubt many of us could distinguish the 2. i do believe cpm m4 has a slightly higher overall carbide volume, but not by much, thus making 4v "tougher", in theory. iirc, some of the guys in bladesports who have been using cpm m4 in their competition choppers are leaning towards 4v now. The hardness rating of cpm 4v falls between 59 and 62 hrc. this makes it one of the harder blades steels in the market. the hardness of the steel contributes to its excellent edge retention and wear resistance. cpm 4v is well reputed for its high toughness and significantly good edge retention, perfect for hard use tasks.
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