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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。
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Source :
钢铁
Year: 1991
Issue: 12
Page: 31-35
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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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