About FUJIKAWA HISAO
About 住友金属工業中技研
About MURAYAMA JIYUN'ICHIRO
About 住友金属工業中技研
About FUJINO NOBUKATSU
About 住友金属工業中技研
About MOROISHI TAISHI
About 住友金属工業中技研
About SHIYOJI YUJI
About 日本ステンレス大阪支店技術部
About AKIYAMA SHIYUN'ICHIRO
About 日本ステンレス直江津研
About heat resistant steel
About 305B鋼
About Iron and steel materials
About Si
About オーステナイトステンレス鋼