Different manufacturing and treating processes even on the same steels give different outcomes. In choosing the best pocket knife you should pay particular attention to the type of steel used in the blade. It's VG10 lol and that's the only beef I have with it (I don't have it yet, Tuesday)... Is the group think getting to me on blade steels??? The heat treatment on some premium steels may not be up to par as well. While S90V is better than S30V, the price jump between something like the Benchmade 940 and the Benchmade 940-1 may be too much. This steel entered the marketing 2009 as part of a collaboration between Crucible and Knife maker Chris Reeve. Edge Retention represents how long the blade will retain its sharpness while it is being used. As always if you wish to share your experience with the N690co, please leave a comment below, I’ll always enjoy discussing knives. What it is: N690 Learn how your comment data is processed. The final thing to note is that due to the specialist nature of this steel it’s usually at a premium price. N690 is known for its corrosion-resistant stainless steel. What it is: 440C Exhibiting very good edge retention, corrosion resistance, and sharpenability, S30V is utilized by a variety of makers for its performance and balance. What it is: 1084 The N690CO is high in Carbon, Chromium, and Molybdenum. Like every other steel made by Crucible, it was created using their patented Particle Metallurgy Process. For example, S110V found in masterpieces like the Spyderco Paramilitary 2 is the pinnacle of super steels. You tell us? Let’s put it this way. It has a HRC rating of 60, making it one of the harder steels in this band, yet it still also retains good corrosion resistance due to the levels of chromium in its composition. “Steel is an alloy of iron and carbon containing less than 2% carbon and 1% manganese and small amounts of silicon, phosphorus, sulphur and oxygen” (https://www.worldsteel.org/faq/about-steel.html). Who uses it: Benchmade, Buck Knives, Chris Reeve Knives, Kershaw, Spartan Blades, Alan Warren, Zero Tolerance. What it is: CPM Who uses it: Bark River Knives, LionSteel, Zero Tolerance. The main reason that it is as good as it is though is due to the high quantity of Vanadium present in the steel. 154 CM is a high-quality stainless steel, one of the most popular modern corrosion-resistant On the flip side of that, it will also sharpen without much effort. S35VN is a "Crucible Particle Metallurgy" stainless steel, an Hey there, I had similar issues with vg10. Steel is essentially an alloy (i.e. Advantages: Easy Today, S30V is sometimes considered an ancient steel while newer steels like S110V are praised for being even better. S30V is very close to the N690 in terms of corrosion resistance and toughness but offers better edge retention. We’ve already briefly mentioned some of the primary culprits of corrosion, but there are more. This steel also has high levels of chromium allowing it to achieve better corrosion resistance. I ‘ve generally found all CPM steels to make a micro lip under chopping impact in soft Maple wood: S30V one to five hits, CPM 154 CM ten hits, 3V about 20-30, all at 20 dps. It’s reasonably tough and wear resistant but it really excels at stain resistance. It was just $100 so why not Cutlery Shoppe had a decent price plus everywhere else wanted $160 or more so I figured why buy AUS8 or VG-10 when I can try HAP40 for one bill and see if it holds up like M390 or M4. It depends. ), the only small thing that bothers me is the size, I find it a bit small especially for my big hands. In steels of equal hardness, the steel with larger carbides (wear resistant particles) will typically resist wear better. It has a similar composition to 440A steel, with a higher carbon to chromium ratio making it generally a little harder and wearable, but at a cost of less corrosion resistance. This means that different levels and combinations of elements can now be made to make better and better steels. This site uses Akismet to reduce spam. Yes, of course Arno Bernard also uses the best heat treatment techniques, innovative blade designs and add exotic African-inspired handles – but the steel is really the essence of the blade. What it is: 14C28N It's the heat treat that makes a difference. Hopefully though, you now have a much better idea of what each type of steel actually does and what sort of benefits and drawbacks each one has. This is a pretty uncommon type of steel at the moment, but we only see it becoming more popular. The lower carbide level promotes apex stability. It's like S30V's smarter, funnier, less crazy, better looking sister that also has a higher sex drive. By combining various alloying elements (chromium, vanadium, manganese, molybdenum, etc.) and performance. I still maintain that softer steels are better for serious use. I like 154CM and 440c the second most out of the group. The reason for this is that increased carbon means increased hardness. We’ve had a few customers that said with N690 they skinned a few animals and kept a great edge. Get a free guide on Knife Sharpening to find out how you can achieve more. As an example the Fallkniven F1 is one of the most popular knives with a laminated blade. Honestly, I’ve always been a fan of the BOHLER STEEL COMPANY, the steel manufactured is always used for premium and high-end knives, it has a great balance of edge retention, hardness, toughness, corrosion resistance, and wear resistance, which is very obvious in the N690co that I highly recommend as a steel for your knife, I guarantee you to enjoy the experience of a good knife that will hold his edge for long and has zero stains on it.