About WASAI K
About Kyushu Inst. Technol., Kitakyushu, JPN
About MUKAI K
About Kyushu Inst. Technol., Kitakyushu, JPN
About ISIJ International (Iron and Steel Institute of Japan)
About nonmetallic inclusion
About silica
About Basic theories of ferrous metallurgy
About けい素
About 脱酸
About 銅
About アモルファス状
About シリカ
About 介在物
About メカニズム