Effect of post weld heat treatments on microstructure and mechanical properties of friction stir welded joints of SPCC steel

孫 玉峰; 藤井 英俊

doi:10.14920/jwstaikai.2015s.0_46

Preprints of the National Meeting of JWS

セッションID: 208

DOI https://doi.org/10.14920/jwstaikai.2015s.0_46

会議情報

主催: Japan Welding Society

Effect of post weld heat treatments on microstructure and mechanical properties of friction stir welded joints of SPCC steel

*孫玉峰, 藤井英俊

著者情報

キーワード: friction stir welding, Heat treatment, microstructure, mechanical properties

会議録・要旨集フリー

詳細

抄録

The FSWed SPCC plates were annealed for various periods. The starting of abnormal grain growth occurred in the TMAZ and propagates into the base metal. In addition, the original refined grains in the stir zone shows faster grain growth than that of the base metal.

責任著者(Corresponding author)

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