About OGUCHI KEN'ICHI
About 秋田大 工学資源
About TAGAMI MICHIHIRO
About 秋田大 工学資源
About UMEDA NAOKI
About 秋田大 大学院
About nodular graphite cast iron
About Weldability,weldability test
About Mechanical properties
About 球状黒鉛鋳鉄
About 溶接性
About 継手
About 疲れ特性
About Fe
About Ni
About 溶接棒