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Japan Steel Of The Sword
Dec 05, 2016

Known and steel (わこう, Wakou) or yugang (たまはがね, Tamahagane). Yugang Japan traditional smelting. This is a low-temperature process, the temperature does not exceed 1000 ℃. This method seems primitive, but compared to the modern method of high temperature steel, making good quality pure steel. But high temperatures making steel is relatively soft, easy to build, and making the hard steel at low temperature, is more difficult to create, can be said to make Japan knife is manpower-intensive fortification was through sweat and quality. According to different regions, different genres, the steel components will vary. General Yu steel contents as shown in the table.