水素による鋼材の切断
水素による鋼材の切断
There is long history of using hydrogen fl 訓me lt is in 1837 when hydroεen -oxygen burner was inv(mted in France. The researches ofぎen-oxygen f1 ame for the Steel cutting were
12TCDLB2025-07-10#国外资料分享区
構造的応力集中部における欠陥の CTOD 評価法に関する研究
構造的応力集中部における欠陥の CTOD 評価法に関する研究 Summary Japan Welding Engineering Society (JWES) Standard WES 2805 which is based on CTOD criterion established in 1976 has been under revision t
01TCDLB2025-07-10#国外资料分享区