Re: Rex 45 vs K390? SF: 52100 steel; SF: M4 vs 52100; SF: paramilitary CF and 52100; SF: 52100 Military, what are your plans? We expect a reduction in toughness when compared with S35VN because of the increase in total carbide content. s110v vs m390. Also, I left out a lot of low-end steels because they're boring, and it really just isn't worth it. That's what I hear a lot about H1, especially if it's serrated and how it develops a "working hardness". This is continually changing as my tastes mature and Chrome steel is one of a class of non stainless steels such as AISI 52100, En31, SUJ2, 100Cr6, 100C6, DIN 5401 which are used mostly in bearings. I’d be interested in seeing where these rank as well. Hybrid and full ceramic bearings are made using silicon nitride or zirconium oxide material. Is it a significant improvement over s30v? Also forget about finding the final answer here. An alternative to r/knives. Many of the everyday objects we encounter are punched, pressed, formed, drawn or molded using tool steels that must be stronger, tougher and harder than the items they help create. Disque dur externe: K390 1To USB 3.0 2.5 Portable HDD 256-bit AES Encryption Hardware dur mobile externe indépendante de verrouillage du clavier pour ordinateur portable de bureau. So you face a conundrum. M390 exhibits excellent edge retention, corrosion resistance, and high level toughness. I am not a knife maker or a metallurgist. What is the best knife steel? looks like you are missing cts-204p. ... An honest price and 7 days of waiting. But these days, I tend to view it as a somewhat lackluster knife steel. Something like M390 doesn’t really have weaknesses, which to me is more important than something that has a couple strengths and a glaring weakness (like M4). A lot of popular steels nowadays you can just abuse and throw in a corner. Stays Sharp. All of these have excellent edge retention and wear resistance, even although they may not be quite as hard as other steels. Discuss Spyderco's products and history. You hear again and again how VG10 is easy to sharpen to a fine edge. Not to upstage the OP; these conversations are, IMO, productive exercises for a community and there's always room for one more chart so long as we can agree on ways to make it a good one. hide. Rex 45 vs K390? Search Advanced search. S90V or S110V. S35VN is S30V with some niobium added. Le premier appareil de série aurait dû être livré fin 2018 à la force aérienne brésilienne mais suite à un accident, cela est reporté à 2019 [8].. REX121: Maxamet: Vanax: Bohler-Uddeholm K390: Cruwear: CPM-10V: KNIFE STEEL CHARTS. SF: 52100 - optimum hardness; Blade forums: 52100 Military. K390. I have also used VG-10 a lot, and yes that steel does hold an edge slightly better but it isn’t a huge gap like some would have you believe. I have a Salt knife and people grossly underestimate how it holds an edge. it has also been around a long time, people know how to work with it and get I say this somewhat tongue in cheek, the real answer of course depends. Albatross wrote: ↑ Mon Dec 16, 2019 6:25 pm. My latest one is the Shred CF also with Sleipner. Découvre lequel est le meilleur et leur performance générale dans le classement écouteurs. Don't get me wrong, I love me some D2 and M4, but I'm not too big on rust. Edge retention is … Achetez vos produits high-tech en ligne avec les garanties Fnac. Feel free to give recommendations on steels to add, call me out on my bullshit, or whatever. Tout comme l’alpiniste qui a besoin d’un équipement parfait pour atteindre les plus hauts sommets, il est tout aussi important d’utiliser les meilleurs matériaux pour vos outils afin de pouvoir réaliser une production exempte de tout problème et parvenir à des durées de vie exceptionnelles. Do you want an affordable steel that you can sharpen well S110V has only 9 percent though. are plenty of new steels that are better in one way or the other. Call Us 03 9793 9588. That being said, there are too many sharpening mediums and techniques out there to make a relative comparison of that at this time. If anyone hasn't seen Larrin's site: https://knifesteelnerds.com/. So why should Maxamet be considered more premium than M390? well, but are correspondingly a real task to sharpen. AEB-L is a razor’s steel. A lot of it is contextual, some steels perform better for one task while another might excel at another. One thing is certain. I like this chart but unless you’ve used all of the steels it’s useless. I'm a bit hesitant to add any of the Damascus/damasteel varieties just because of what they are, but I'll see what I can find. So if you’re reading this blog post, it means you’re interested in the K390 steel, luckily I did some researches, and I answered some common questions about it (like What is it? but is not especially better than S30V for the end user. We're knife junkies, we're getting the best. VG10 VS S30V. trust that they have people who know how to get this done right. you are unable to sharpen it, actually gives you a poorer but long lasting edge? served by a steel in this class than one of the super steels. Okay, I see where you're coming from and it makes sense. M4 is one, and M390 (aka CPM-20CV aka CTS-204P) is the other. For more information on similar steels, see our previous article about knife steels. The design including niobium and nitrogen additions should help maintain toughness similar to or better than S30V. Here's a little chart that I'm going to try and keep up with comparing knife steels. Additionally, people often associate hardness with “chippiness”. Ability to retain a sharp edge 2. I think it might be better with just throwing in a completely separate entry for "H1, Serrated", seeing as most of the complaints I hear are about plain edge H1. The 52100 Military was a sprint, the PM2 is/was a distributor exclusive. Also note that S30V is tougher and easier to sharpen (but not easy) than That is because the CPM 10V chemistry was protected by patent at the time. Why is wear resistance bundled with toughness. Spécifications; Désignation: K390: Code Article: K390: Dimensions (H x L x P) mm: 30 in x 23.5 in x 37.75 in (762 mm x 596.9 mm x 958.85 mm) Poids Net : 23.13 kg Produits. Proper heat treating is as important as the steel itself. the best out of it. Prime Panier. CTS-BD1 was made by Carpenter for Spyderco. SF Native wrote: ↑ … The design and manufacture of the knife is almost certainly more important I would do some more digging on the H1 edge retention. impossible to sharpen. Make sure this fits by entering your model number. Lots of people who don't know tell you what they have heard from POWDERED STEELS. Aber wie immer, es ist nicht DER beste “Stahl”, denn “der beste” hängt IMMER von der individuellen Verwendung ab. Ocel : 1.2379-D2 1055 1075 1095 10Cr17 12C27 12C27 12C27M 13C26 Sandvik 14C28N Sandvik 14-4CrMo 154CM 17Cr7MoV 20CV 3Cr13 3G 3V 4034 4116 Krupp 4140 420HC 420J2 425M 440A 440B 440C 440V 440XH 50100 5160 52100 52100 6168CrV 65Mn 8C13CrMoV A2 A-36 AK-5 AK-9 AN58 INOX ATS-34 ATS-55 AUS-10 AUS4-A AUS6-A AUS6-M AUS8-A BG-42 Böhler S290 C-70 Carbon V Cowry X … VG10 VS Steel . We have already established that M390 is tool steel, which puts it in the same category as D2, 52100, and A2 steel types. I consider S30V as the first of the "super steels". All things pocket knives. They're super niche steels, but I think Vanax 37 and S125V should be on there. S30V seems to loose a fine edge quickly, then keep an excellent working edge forever.
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