About ABE YOHEI
About MORI KEN'ICHIRO
About KIDOMA YOSHINORI
About 豊橋技科大 大学院
About KADARNO Purwo
About 豊橋技科大 大学院
About 塑性加工春季講演会講演論文集
About super strength steel
About steel plate
About piercing
About punch
About edge
About cross section(face)
About strain distribution
About surface quality
About punch
About piercing
About tip
About 超高張力鋼板
About Press working
About 高張力鋼板
About 抜き加工
About 切口
About 性状
About パンチ
About 先端形状