About MORI HISASHI
About 鉄道総合技術研
About YOSHIDA HIDEO
About 超々ジュラルミン研究所
About ISHIKAWA TAKESHI
About 総合車両製作所
About rolling stock
About weight reduction
About aluminum base alloy
About production technology
About extrusion molding
About hollow body
About formability
About friction stir welding
About mechanical property
About incombustibility
About weldability
About vibration isolation
About surface treatment
About corrosion resistance
About high speed vehicle
About vehicle weight reduction
About AA6005C
About modification
About property
About vehicle mass-reduction
About A6N01
About production technology
About friction stir welding
About Nonferrous metallic materials
About Railway vehicle design
About アルミニウム合金
About 現状
About 期待