Preprints of the National Meeting of JWS
Preprints of the National Meeting of JWS
Session ID : 105
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The hydrogen embrittlement of friction stir welded low carbon steel plates
*Yufeng SunRintarou UejiYoshiaki MorisadaHidetoshi Fujii
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
The blister formation can be suppressed in the FSWed SPCC plates and it shows unobvious hydrogen embrittlement compared with that of the BM. However, in the HAZ of the welds hydrogen induced internal crack occurred and resulted in the degradation of the mechanical properties of the samples.
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© 2014 by Japan Welding Society
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