Microstructure characteristics and microsegregation of DD2 single crystal by laser surface remelting

S. Yang, W. D. Huang, Y. P. Su, Y. H. Zhou

科研成果: 期刊稿件文章同行评审

4 引用 (Scopus)

摘要

The microstructure characteristics and microsegregation of DD2 single crystal have been studied under ultrahigh temperature gradient and rapid solidification conditions by laser rapid remelting. The experimental results show that the microstructure has been greatly refined after laser rapid remelting, the interdendritic precipitation phases have been remarkably suppressed and the microsegregation has been substantially improved.

源语言英语
页(从-至)186-188
页数3
期刊Zhongguo Jiguang/Chinese Journal of Lasers
28
2
出版状态已出版 - 2月 2001
已对外发布

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