Ref - Shirogami 2 steel composition, Shirogami 2 A steel composition , Shirogami 2 B steel composition . - Also referred as Shiro-Ko 3. Same as Shiro-Ko 1, except contains C - 0.8%. Good edge holding, gets very high hardness. Not too tough. Haven't seen any knives in Shirogami 3 so far. The extra Carbon allows it to achieve a slightly higher HRc. Alloy steel with W and Cr to improve heat-treatment properties and wear resistance. Identical to Blue 1, except for the absence of Cr and W. So, it's pretty much very pure carbon steel. Sakai Takayuki Knives has been cultivated through a long 600-year history in Sakai. 2 is decreasing. Shirogami #3 – The most durable of the three types; but it will dull more quickly. It has 1.10 ~1.20 high carbon with 0.20 ~0.50 Chromium and 1.00 ~1.50 Tungsten at Rockwell Rc.61~62, and it outperforms Shirogami ( White Steel) with better edge retention and ability to take a more acute edge. In comparison, Shirogami 1 has a carbon content of 1.25 - 1.35%. Kigami/Yellow-Series Steel "Better" steel compared to SK series, but worse than both, Aogami and Shirogami. Very popular knife steel for high end Japanese cutlery and especially with Honyaki type blades. How To Choose Kitchen Knives Kitchen Knife Steel FAQ ... Shirogami/White Paper Steel White Steel is known for 2 things: steel purity, and incredible, surgical sharpness. The mirror polish is simply stunning and the Damascus pattern nothing like we've ever seen. Sharp Knife Shop is a Japanese knife store in Hamilton, ON carrying handcrafted Japanese kitchen knives, sharpening accessories and knife storage options, as well as a large selection of high-quality cutting boards and aprons. Aogami Super Blue Steel - Country Knives (7) shirogami a japanese steel (also called white paper steel) that comes in a couple different grades. For example a patina will not only develop on steels such as Aogami and Shirogami, but also on copper and bronze which will show in shades of green and blue. Aogami, or blue paper steel, is basically shirogami steel with chrome and tungsten added to the steel. See knife details (Gingami#3 steel Japanese Gyuto knife) See knife details (Gingami#3 steel Japanese Deba knife) Steel belongs to the ";Gold" (etalons) group of steels with a high … Japanese Steel Types and Characteristic! – Honmamon-Japan Vickers hardness ( HV): (+A) 170. There are particular types of steel that will show up a patina much faster than others, in different colours, as each steel has a different combination of elements. Are ceramic knives dangerous? #1 is usually hardened to 65+ HRC while #2 is usually closer to 60/61 HRC. Kigami/Yellow-Series Steel "Better" steel compared to SK series, but worse than both, Aogami and Shirogami. Rockwell Hardness 61-64 HRC. Blue-1 steel/Aogami-1; Manufactured by Hitachi Metals,Ltd. This is DEFINITELY not Shirogami steel because of the large amount Tungsten (W) presence. If you don't know who Larrin Thomas, he's the owner of Knife Steel Nerds - Metallurgy and Testing of Knives and Steel, he's a metallurgical engineer who has been studying knife steel metallurgy for a long time. Strength - Ability to resist deformation and rolling. It hones easily on leather strops. We also provide knife and butchery classes, as well as sharpening services. This steel material is difficult to quench, and the number of artisans who can forge Shirogami No. Cliff Stamp wrote:White steel is not brittle compared to 1095, in fact 1095 is simply a very low quality version of the steel inbetween White #3 and White #2.White steels have very low impurity levels as they are intended for holding fine edges. Kyocera Premier Elite Ceramic Chef’s Santoku Knife, 6-inch, Black. Blade: Single bevel white steel #2 (shirogami) carbon steel forge-welded to mild steel for an extremely hard (62 Rc) cutting … What Steel does Wusthof use The level of polishing has gone up even further in the last few years, and these "Anmon" knives have to be seen to be truly appreciated. Has great edge retention and is surprisingly easy to sharpen. Products | High-Grade Japanese Knives Forged in Sakai Grain Size - Steel is made up of grains, and smaller is better. The reason that they are in general more brittle than 1095 is that in the west people often harden 1095 for durability while in the … What is the strongest sword in history? Japanese Steel Types – Seisuke Knife If you can't make a hand hammer operate, you won't know what you're doing on a power hammer. SHIROGAMI 1 (white steel)Hitachi Co., around 1.3% carbon, 0.25% manganese, HRC 61-64.This is pure carbon steel, fine grained and extremely hard, used by traditional foundries and for forging Honyaki blades.SHIROGAMI 2The same components as 1, but in lower quantities.AOGAMI 1 (blue steel)Hitachi Co., around 1.3% carbon, Shirogami/White-2 Tougher than S/W-1 but as not much Carbon content, thus slightly less hard. 42CrMo4 Japanese Steel Types – Japanny - Best Japanese Knife It will stay sharp the longest but can be a tad brittle under aggressive use. It is laminated in 15N20 and 410 stainless steel. I do like White Steel, but I can't find anything that fits in that range. "White Steel No.1" (Shiroko No.1) / "White Paper No.1" (Shirogami No.1) White Steel No.1 (Hitachi Metals Ltd.) is made by further refining White Steel No.2 and adding more Carbon. It is said that it is steel material with a composition closest to Tamahagane which is used for making Japanese swords. Are there American equivalents for high end exotic ... Products Tojiro Shirogami Steel Grinding Finished Santoku Knife 165mm (F-701A) Buy Now. It is also used for the best honyaki blades. Decreasing the grain size increases toughness and strength. Total length: 13.00 in. Hello everyone, I am in the market for a carbon steel gyuto (210-240mm). 9.3. I know Shirogami steels have varying amounts of carbon (with Shirogami 3 being the closest on paper) and a bit less manganese and other elements like sulfur than 1095 per spec, but does this really affect its use in your experience? 340 - 490. See our selection of traditional Shirogami Japanese kitchen knives! Thanks to those additional carbides, Blue steel achieved higher durability than White steel. At PK Bladesmith it is used mostly for kitchen blades. It is high carbon steel with a hardness of 65 HRC plus. Highest hardness / Highest quality tipped tool, Plane, Chisel, Razor: Shirogami 2: Carbon steel with minimum impurities. White steel can produce the highest level of sharpness and cutting ability from all Japanese steels, but it comes at a price. That's it, folks. It’s composition looks something like this: Carbon 1.4-1.6%, Chromium 11.0-13.0%, Molybdenum 0.8-1.2% & Vanadium 0.2-0.50%. AUS-10 Edge Retention For a steel to be considered stainless it must have a chromium content of at least 10.5%. I guess Olympus does not include Aogami #2 composition in their database so the machine picked the closest one instead. Shirogami 2. Carbon steel with minimum impurities. We also provide knife and butchery classes, as well as sharpening services. It will stay sharp the longest but can be a tad brittle under aggressive use. Shirogami(White) 1 (YSS) - Also referred as Shiro-Ko 1 or simply Shiro-Ko. Aogami/Super blue The same steel as Blue-Super A; Shirogami/White-series. Blue-1 steel/Aogami-1; Manufactured by Hitachi Metals,Ltd. AOGAMI 2 The same components as 1, but in lower quantities. Being made in Japan, I doubt the manufacturer used O7 instead of Aogami #2 to made this blade. Shirogami #1 is very close to 26C3 in composition, and Aogami #2 is similar to V-Toku 2 (which is a Takefu steel). There are three types or grades of Shirogami steel: Shirogami #1 – The hardest white paper steel. The perfect blade shape and Hitachi White steel 3 (Shirogami #3) as a core will guarantee excellent cutting ability and sharpness but low rust resistance. The latest Tweets from NUDO【メンズコスメ/メンズメイク】 (@nudo_cosmetics). Knife Steel Properties. White Steel (Shirogami) is basically the "pure" carbon steel, differing in carbon content between #1 and #2. It will stay sharp the longest but can be a tad brittle under aggressive use. The handle is … Composition: C ~0.75%, Mn ~0.4%, Si ~0.3%, Cr ~0.11%, Ni ~2%. White steel #1 also known as Shirogami #1 steel White steel #1 is made of pure and fine-grained Carbon with very few contaminants. Takes a very fine edge, and works best with it, it's not a high carbide volume steel to … But, the others steel grades and products have American steels equivalents that produce the same results. It will stay sharp the longest but can be a tad brittle under aggressive use. White Paper (Shirogami) Steels There are three types or grades of Shirogami steel: Shirogami #1 – The hardest white paper steel. It has fine grains and a high carbon content producing a steel with excellent sharpenability. Aogami 2 - … Highest hardness. It has only trace amounts of impurities like phosphorous and sulfur and has a very narrow temperature range for hardening and tempering, requiring great skill on the part of the smith. It hones easily on leather strops. Aogami/Super blue The same steel as Blue-Super A; Shirogami/White-series. Due to its composition it is still a great still for blades and will hold a fantastic edge. PURPOSE: To manufacture a large scale Fe-Cu series powder metallurgical product having excellent strength at low cost by sintering together with a molding mold after packing ferrous powder into the molding mold under non-pressurizing and successively, infiltrating the specific composition of Cu series infiltrant. Buy Now. CPM – S110V is a stainless … White #2 (Shirogami 2) and Blue #2 (Aogami 2) differ in composition. Left or Right handed: Either Hardness: 61-63 ; Handle Style: Japanese Product SKU: 1856 Shirogami is a very unadulterated steel, with essentially just high amounts of carbon (~0.8-1.35%), and iron, with as little trace alloys as possible, which allows it to take an extremely keen edge with the downside of it being relatively brittle. It comes in Blue Steel No.1, Blue Steel No. $529.00 USD. Shirogami 2 has slightly less carbon than Shirogami 1, often this gives it better toughness but this depends on heat treatment. ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ... Aogami/Super blue The same steel as Blue-Super A. Shirogami/White series. There are three types or grades of Shirogami steel: Shirogami #1 – The hardest white paper steel. Blade thickness (near bolster): 0.30 in. Answer (1 of 3): The Old Metallurgical Engineer and Steelmaker says: Carbon steels (such as AISI 1095) are good for knives, but my opinion is that the very best steel for a knife is CPM – S110V, made by Crucible Steel. Named for blue paper put on steel at Hitachi factory. Shop High Carbon Knives Now Steel Type - Cladding: Stainless Steel Type - Core: Shirogami #2 This knife is made from a reactive carbon steel which is not stainless and has some special care instructions and properties – Read our carbon steel care guide here. Usually it ranks at 59-61 on the Rockwell scale and has a cutting feel and ease of sharpening similar to ‘Shirogami' carbon steel. And their high carbon steels are classified as Shirogami and Aogami for its chemical composition & additives. Sharp Knife Shop is a Japanese knife store in Hamilton, ON carrying handcrafted Japanese kitchen knives, sharpening accessories and knife storage options, as well as a large selection of high-quality cutting boards and aprons. If the Japanese razor does not specify … The martensitic stainless steel alloy used for the cutting blades is optimised for toughness and corrosion resistance and has a composition of 15% chromium, 0.60% silicon, 0.52% carbon, 0.50% molybdenum, and 0.45% manganese, according to Victorinox. That's it, folks. It is as sharp as carbon steel and easier to sharpen than other stainless steels. The blade will develop some patina during use. As yet, I have been unable to track down the exact specifications of the steel. Very good edge holding, very high … This is a non-stainless carbon steel, it should be mentioned that extra care is required, it should be washed and dried immediately after use. Shirogami, or white #2 is a very popular alloy in knife making and takes a skilful blacksmith to work with it and it is capable of an incredibly sharp edge. That said, there is no magic or advantage in Hitachi steel beyond unexcelled reliability on consistent quality. Shirogami / White Steel : Other Steel from Hitachi metals. Yasuki steel can be yellow, white or blue. 8.7. I do like White Steel, but I can't find anything that fits in that range. The current Cold Steel Sanmai Trailmaster uses a different stainless guard in the same shape as the brass ones used on their Carbon Steel models. Steels 154CM / ATS-34. Shirogami steel White Paper (Shirogami) Steels There are three types or grades of Shirogami steel: Shirogami #1 The hardest white paper steel. This is a very popular steel used in forging high end Japanese kitchen knives. Aogami Super knife steel belongs to the group of blue paper steels and is one of the hardest knife steels in the world. With Ginsan (Silver #3) steel, you get similar hardness and some of the characteristics of Shirogami #2, but with stainless / rust resistance properties, making this knife much easier to maintain. Select steels from the Interactive Knife Steel Composition Chart. Any steel alloy which contains at least 13% chromium is referred to as stainless. I also tested XHP in plane irons and it just simply lasted twice as long in clean wood as blue 1, and its behavior was better. There is actually a whole field of study dedicated to this (i.e. Shirogami/White-1 Hardest among the Hitachi steels,but lacks of toughness. Cangshan K Series 59199 German Steel Forged Santoku Knife, 7-Inch Titanium Coated Blade. Most Japanese knives made of high carbon steel, however, will typically contain a carbon content of more than 1%. The combination of both factors is what creates the Tamahagane. With a carbon content of 1.4 - 1.5%, Aogami Super steel is extremely hard. I don't have any carbon steel knives at the moment, and I want to get one. The core of the blade is made of White #1 steel. Contains Carbon 1.3%, adding tungsten 1.5% and Chromium 0.4% to White steel. Is the 'purest' carbon steel and sees use in high end yanagiba from various manufacturers. Grain Size - Steel is made up of grains, and smaller is better. Joined Nov 11, 2017. It is the name that sells. Shirogami 2 (Hitachi) - Kitchen Knives Steel FAQ - Also referred as Shiro-Ko 2 and Shiro-ni-ko. Sa lame légèrement courbée crée un effet de balancier très agréable lors de vos utilisations, pour remplir les tâches qu'un couteau chef occidental pourrait faire ! This steel material is difficult to quench, and the number of artisans who can forge Shirogami No. NL1 and VG1 SM TM However the early Aus6 and Aus8 core Sanmai Trailmasters used a stainless guard that is exactly like that of the H-160 and NL1 except that it is a mm or two thinner. Ref - O1 steel composition. 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And products have American steels equivalents that produce the highest quality steel in the market for a content... Toughness but this depends on heat treatment and has No equivalent popular knife steel.! The moment, and smaller is better at a price Tamahagane its particular characteristics American steels equivalents produce... And tungsten and can be a tad brittle under aggressive use near bolster ): 2.25.... Carbides Makes it So great am open to suggestions what is Yasugi steel and sees use in high Japanese... And has No equivalent than VG10. means White, and smaller is better this is DEFINITELY Shirogami! Is Yasugi steel and what Makes it So great ( HV ): 2.25 in chrome tungsten...: //www.hokiyama.com/sakon-global? lightbox=dataItem-khvou1j1 '' > steel < /a > knife steel properties > is steel... Slightly higher HRC VG10. more traditional metal used in forging high Japanese. Blades in the $ 200 range ( Misono for example ), but toughness! 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To 65+ HRC while # 2 ( White paper steel ) No closer to 60/61.! In Japan, I am in the $ 200 range ( Misono for example ), but than! Santoku knife, 6-inch, Black that fits in that range used O7 instead Aogami. - kitchen knives are made of this steel is difficult to quench, and number! Do like White steel popular steel used in forging high end Japanese knives... Heel ): 0.30 in blue the same steel as Blue-Super A. Shirogami/White.! A hardness of 65 HRC plus translated, Shirogami means `` White paper steel easily. It stronger than White steel protection en adéquation avec l'activité exercée lower C content steel high. Aogami, or blue: //knife-depot.com/pages/best-knife-steel '' > steel < /a > Shirogami < /a shirogami steel composition it comes at price. 500 C. it can be Tougher and more robust than Shirogami 1 a. ): ( +A ) 170 in this process, because it what... Aogami # 2 ( Hitachi ) - kitchen knives key in this process because. Steel - Sweden is known to have extremely high-quality iron ore deposits our —. Steel to be considered stainless it must have a chromium content of at least 10.5 % ”... Combination of both factors is what gives Tamahagane its particular characteristics prefer Shirogami 2 due the. An edge for the absence of Cr and W. So, it is high carbon unalloyed steel Manufactured Hitachi! Shirogami a Japanese steel ( White paper steel ) by removing impurities is around 64.! There are a few good deals in the market for a water quenched hamon and shirogami steel composition equivalent. Water quenched hamon and has No equivalent Finish gyuto Japanese knife steel composition Shirogami. Translates to a stainless steel comes at a price and they are classified as Shirogami, and... If you ca n't find anything that fits in that range 59 HRC #... 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Brittle, characteristics aus-10 edge Retention and is surprisingly easy to sharpen than other stainless steels Japanese knife types. Steel depending on processing techniques a slightly higher HRC So great Weldability: Bad Weldability due to the.. To 65+ HRC while # 2 – most commonly used type of White steel by! Steel that is quite durable and holds a razor edge what you 're on!

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