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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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高磷钢及Fe-P合金低温脆性的一些实验研究
, PP. 293-373
Abstract:
本文用扫描电镜观察了正火或退火后再加热至700℃保温短时、水冷的加稀土与未加稀土的10MnP,15MnP及Fe-P合金断口,测量了锰磷试验钢断口和磨面的电极电位,并做了断口Auger电子能谱和离子探针成分深度分析。结果表明,所有试验材料在室温至-100℃打断时,不发生晶界断裂,除了在室温至-25℃断口上出现少量韧性断裂外,都是脆性解理断口。解理断口富磷。
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