About KATADA Y
About National Res. Inst. Metals, Ibaraki, JPN
About KUROSAWA K
About National Res. Inst. Metals, Ibaraki, JPN
About ASME. PVP (American Society of Mechanical Engineers. Pressure Vessels and Piping Div.)
About low alloy steel
About 環境支援亀裂
About Metallic materials
About Other special structures
About 高温水
About 環境
About 支援
About 亀裂