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OALib Journal期刊
ISSN: 2333-9721
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高碳低合金钢中共析渗碳体微观结构的TEM研究
, PP. 31-38
Keywords: 珠光体,共析渗碳体,共析铁素体,铁素体亚片层
Abstract:
用透射电镜对几种高碳低合金钢中的共析渗碳体进行了观察发现渗碳体片不是均一的.在共析渗碳体内存在一些取向一致、宽度不等的铁素体亚片层、这些铁素体亚片层可把片状共析渗碳体隔断铁素体亚冲层所在平面的指数以｛211｝F为多.本文还分析比较了常见的条纹衬度与铁素体亚片层的区别，讨论了共析渗碳体中铁素体亚片层的形成机理
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