About WATANABE TADASHI
About JU JU
About SHIMIZU KAZUYUKI
About SATO SHOHEI
About MORISAKO KAZUYOSHI
About NAMBU TOMONORI
About MATSUMOTO YOSHIHISA
About YUKAWA HIROSHI
About MORINAGA MASAHIKO
About 日本金属学会講演概要
About niobium base alloy
About Diffusion in metals
About Mechanical properties
About Manufacturing of gaseous fuels
About Nb
About 水素透過膜
About 合金
About 耐水
About 脆性
About PD
About 添加効果