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Author:

吴承建 (吴承建.) | 汤晓丽 (汤晓丽.)

Indexed by:

CQVIP CSCD

Abstract:

本文研究了铈和钼对Ni-Cr-Mo钢在500℃长时间回火过程中的脆化倾向的影响。用AES测定了磷、镍和钼的晶界偏聚,用TEM+EDAX分析了铈的晶界偏聚浓度,测定了钢的FATT_50的变化。结果表明,铈和磷在一定浓度下形成Ce-P化合物,铈和钼综合合金化可减弱中碳CrNi3Mo钢长期回火脆化倾向。文中讨论了铈、钼和磷在钢中的相互作用。

Keyword:

化合物 高温回火脆性 晶界偏聚 平衡偏聚

Author Community:

  • [ 1 ] 北京科技大学
  • [ 2 ] 北京工业大学

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Source :

钢铁

Year: 1991

Issue: 12

Page: 31-35

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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