Steel Qualities
“Honyaki” Knife is made by Japanese Katana technique?
March 8, 2017 about HochoSteel Qualities
“Honyaki” knives are true-forged and made of a 100% single material, usually high-carbon steel or “hagane”. The finest Honyaki (mizu-honyaki) knives are then differentially-hardened, the same method used for traditional Japanese sword, “katana”. Honyaki is extremely difficult to forge, requiring a high level of skill and experience. “Mr.Tatsuo Ikeda is a blacksmith in Sakai JAPAN, …
Honyaki and Kasumi Knives — Two basic categories of Japanese wa-bocho
August 4, 2016 Knife StructureSteel Qualities
One of our customers gave us a question, ” I am looking for non stainless, that is a full carbon knife. Is the honkasumi gyuto made of a mono steel or clad knife and what is the hardness of the steel?” That is a good question, because there are two basic categories of traditional Japanese knives, …
How to handle an Aogami (Blue paper) Steel knife ?
August 4, 2015 Knife SharpeningSteel Qualities
Aogami or Blue paper steel is high-grade carbon steel, containing more Chrome and Tungsten than Shirogami or White paper steel. The blade made of Aogami has a very hard edge — HRC: 60~65 or higher — and long-term sharpness once you sharpen it rightly. When you use an Aogami kitchen knife, you can cut food …
Need Knives, Hard to chip and Holding the edge for long time
July 28, 2015 Steel Qualities
Do you need kitchen knives which are hard to chip and hold the edge for long time ? The features (to be hard to chip and hold the edge for long time) normally contradict the others such as sharpness and hardness of the blade.So, it needs a certain balance to optimize your purpose.(Please be noted that this …
I would like to have the knife hardness 64-65 up !
July 12, 2015 about HochoSteel Qualities
Some customers seek kitchen knives with very high degree of hardness, for example, “I would like to know about you knife I would like to get 1 yanagiba and 1 deba. I would like to know the scale of Rockwell hardness please let me know, thank you very much. I would like to have the …
Steel Qualities of Kitchen Knives — (2)Stainless Steel
November 16, 2013 Steel Qualities
Stainless steel is an alloy of iron, approximately 10~15% chromium, possibly nickel, and molybdenum, with only a small amount of carbon. Good Stainless steel blade kitchen knives make good rust resistance, easy maintenance, good sharpness, edge retention and ease of re-sharpening. Therefore, they have become more and more popular among beginning users to professional users …
Steel Qualities of Kitchen Knives — (1)Carbon Steel
September 18, 2013 Steel Qualities
Carbon Steel — often used for Traditional Japanese Knives, good Quality, not Rustproof. The Japanese company Hitachi Metals makes special cutting steels which represent the highest global standard and are used for almost all the Hocho we offer. These Yasuki Special Steels (YSS), named after their place of origin, are produced from iron sand, the …
Structure of Hocho
August 17, 2013 about HochoKnife StructureSteel Qualities
Originally, all Japanese kitchen knives – Hocho – clearly show their relation to the Samurai sword. The blades are forged traditionally in multiple layers, with an inner core of hard and brittle carbon steel, forgewelded with a thick layer of soft and more ductile iron steel sandwiched around the core so that the hard steel …
