About Takashima Katsutoshi
About Steel Research Laboratory, JFE Steel Corporation
About Nishimura Takamasa
About Department of Materials Science and Engineering, Kyushu Institute of Technology
About Yokoyama Ken'ichi
About Department of Materials Science and Engineering, Kyushu Institute of Technology
About Funakawa Yoshimasa
About Steel Research Laboratory, JFE Steel Corporation
About ISIJ International (Iron and Steel Institute of Japan)
About dual phase steel
About ferrite
About martensite
About interface(surface)
About hydrogen brittleness
About hardening(heat treatment)
About tempering
About ratio
About yield stress
About tensile strength
About thermal desorption spectrum
About ultimate load
About cleavage(crystal)
About fractography
About crack initiation
About crack propagation
About high strength steel
About delayed fracture
About fracture testing
About hydrogen storage
About yield ratio
About 持続的引張載荷試験
About cleavage fracture
About hydrogen embrittlement
About delayed fracture
About high strength steel
About dual phase steel
About martensite
About ferrite
About dislocation
About interface
About Metallic materials
About Corrosion
About Other metallography
About 高強度
About 二相鋼
About 水素脆化
About 挙動
About フェライト
About マルテンサイト
About 界面
About 役割