About KAWAI GOSAKU
About OCHI HIIZU
About 大阪工大 インキュベーション・ラボ
About MORIKAWA KATSUYOSHI
About 大阪産業大学短大
About YAMAMOTO YOSHIAKI
About SUGA YASUO
About friction welding
About carbon steel
About fatigue strength
About fatigue test
About grain refinement
About hardening
About aluminum bronze
About bonded interface
About mechanical property
About strength
About modification
About 摩擦圧接継手
About 片持回転曲げ疲労試験
About Welding techniques
About アルミニウム青銅
About 炭素鋼
About 摩擦圧接
About 継手
About 疲れ強さ