About NAKAI MASAAKI
About UEDA MASATO
About 関西大 化学生命工
About KOBAYASHI SENGO
About 愛媛大 大学院理工学研究科
About Titanium
About titanium base alloy
About technology development
About refining (metallurgy)
About smelting
About working and processing
About modification
About alloy design
About cost reduction
About strategy
About stressing and toughnessing
About reduction
About variation
About element strategy
About alloy development
About Nonferrous metallic materials
About チタン
About チタン合金