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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Fe-P与Fe-P-Ce合金中的晶界磷偏聚及其对脆性的影响
, PP. 33-36
Keywords: 晶界偏聚,Fe-P-Ce合金,P,Ce,金属脆性
Abstract:
用XPS,AES及系列冲击试验等方法对含磷0.032—0.22wt％的Fe-P和Fe-P-Ce合金中晶界偏聚磷的存在状态、偏聚特点及对脆性的影响进行了研究。结果表明,晶界上磷的存在状态与其偏聚量有关。当偏聚量较低时,为固溶态,且Ce的影响很小,而当偏聚量较高时,其存在状态改变,且Ce的影响显著。
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