About HORIE HIROSHI
About HUANG W
About NAKAMURA MITSURU
About KOWATA TOSHINORI
About KITAGAWA MASAYOSHI
About 栗本鉄工所
About KIM C-G
About Pukyong National Univ.
About friction welding
About S20C
About Welding conditions
About Mechanical properties
About 球状黒鉛鋳鉄
About 軟鋼
About 摩擦圧接
About アプセット