About SUDO M
About Kobe Steel, Ltd., Kobe, JPN
About TSUKATANI I
About Kobe Steel, Ltd., Kobe, JPN
About Mechanical Working and Steel Processing
About dead low carbon steel
About Transformation structures,work structures
About 極低炭素鋼
About 焼なまし
About 組織
About 溶質
About 炭素含有量