IN718(GH169)合金中α-Cr析出相的研究进展

材料工程, 2001, 1(6): 44-47. doi: 10.3969/j.issn.1001-4381.2001.06.014

IN718(GH169)合金中α-Cr析出相的研究进展

王改莲 ^1, , 吴翠微 ^2, , 董建新 ^3, , 谢锡善 ^4,

1.北京科技大学高温合金研究室，北京 100083

2.北京科技大学高温合金研究室，北京 100083

3.北京科技大学高温合金研究室，北京 100083

4.北京科技大学高温合金研究室，北京 100083

关键词： IN718合金 , α-Cr相 , 组织稳定性

Research Progress of α-Cr Phase Precipitation in IN718 (GH169)

简要综述了国外对IN718合金中体心立方α-Cr相析出规律的研究成果,同时亦介绍了国内对IN718(GH169)中α-Cr相析出行为的一些研究结果,提出了在IN718合金中与α-Cr析出相有关的,尚待解决的问题.

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