About SATO TAKAO
About コベルコ科研
About forging
About numerical calculation
About turbine blade
About calculation of load
About titanium base alloy
About design
About numerical prediction
About jet engine
About ring rolling
About tolerance(allowance)
About geometric quantity
About cylinder(hollow body)
About flange
About machining defect
About thermoforming filling
About forging dies
About flow
About jet engine
About turbine blade
About metal flow
About ring rolling
About cylindricity
About forging die
About Forging techniques
About チタン合金
About 大型
About 鍛造
About リング圧延