About HARA YOSHIHIRO
About titanium base alloy
About environmental impact
About lathe turning
About end milling
About high speed cutting
About machining speed
About machining condition
About tool wear
About vegetable fats and oils
About compressed air
About atomization(spray)
About continuity
About thermal conductivity
About diamond tool
About intermittency
About thermal shock
About damage(breakage)
About cutting tool
About cutting oil
About Cutting in general
About チタン合金
About 高能率
About 環境負荷
About 切削