综述了近年来国内外在夹杂物对针状铁素体形成的影响方面的研究进展,重点探讨了夹杂物诱发针状铁素体形核的4种机理,以及焊缝中常见的一些夹杂物对针状铁素体形成的影响.分析指出了目前研究工作中的不足和发展的方向.
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