About NAGUMO Michihiko
About Professor Emeritus, Waseda Univ., Lab. for Materials Sci. and Technol.
About ISIJ International (Iron and Steel Institute of Japan)
About plastic strain
About modification
About hydrogen brittleness
About analytical model
About damage and injury
About Hydrogen
About vacancy
About cavity
About ductile fracture
About constitutive equation
About damage model
About strain
About localization
About vacancy
About constitutive equation
About Metallic materials
About 損傷
About 水素
About 力学
About 整合性