About MATSUMOTO YOSHIHISA
About SHIMIZU KAZUYUKI
About SATO SHOHEI
About MORISAKO KAZUYOSHI
About TOKO HIROKAZU
About 大分工業高等専門学校紀要(Web)
About hydrogen permeation
About selective transmission membrane
About metallic thin film
About solid solubility
About ductile test
About membrane separation
About hydrogen brittleness
About niobium
About transmissivity
About palladium base alloy
About silver base alloy
About ductility
About pressure effect
About temperature dependence
About concentration dependence
About Metallic thin films
About Membrane separation
About ニオブ
About 水素透過膜
About 水素濃度
About 機械的特性