Carbide precipitation and microstructure refinement of Cr-Co-Mo-Ni bearing steel during hot deformat

来源 :Journal of Central South University | 被引量 : 0次 | 上传用户：tronsung123

【摘要】

：

The dynamic recrystallization and carbides precipitation of the Cr-Co-Mo-Ni bearing steel were investigated by hot compression tests performed at temperatures r

【作者】

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袁晓虹郑善举杨卯生赵昆渝

【机构】

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FacultyofMaterialScienceandEngineering,CentralIronandSteelResearchInstitute,NewMetallurgyHi-techGrou

【出处】

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Journal of Central South University

【发表日期】

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2015年9期

【关键词】

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碳化物析出变形过程轴承钢组织细化钴钼动态再结晶电子背散射衍射热压缩试验 high-alloy steel Z parameter grain

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The dynamic recrystallization and carbides precipitation of the Cr-Co-Mo-Ni bearing steel were investigated by hot compression tests performed at temperatures ranging from 850 °C to 1080 °C with strain rate of 1-20 s-1. The activation energy(Q)

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Carbide precipitation and microstructure refinement of Cr-Co-Mo-Ni bearing steel during hot deformat

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