Hybrid Friction Stir Welding of High-carbon Steel

A high-carbon steel joint,SK5(0.84 wt% C),was successfully welded by friction stir welding(FSW),both without and with a gas torch,in order to control the cooling rate during welding.After welding,the weld zone comprised gray and black regions,corresponding to microstructural variation:a martensite s...

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Veröffentlicht in:Journal of materials science & technology 2011-02, Vol.27 (2), p.127-130
Hauptverfasser: Choi, Don-Hyun, Lee, Chang-Yong, Ahn, Byung-Wook, Choi, Jung-Hyun, Yeon, Yun-Mo, Song, Keun, Hong, Seung-Gab, Lee, Won-Bae, Kang, Ki-Bong, Jung, Seung-Boo
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Sprache:eng
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