| 热加工工艺对12Cr1MoV钢中粒状贝氏体组织形态的影响 |
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| 引用本文： | 李智超,张伟强.热加工工艺对12Cr1MoV钢中粒状贝氏体组织形态的影响[J].辽宁工程技术大学学报(自然科学版),1991(2). |
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| 作者姓名： | 李智超 张伟强 |
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| 作者单位： | 阜新矿业学院热加工教研室，阜新矿业学院 研究生 |
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| 摘 要： | 本文分析了12CrMov钢焊接、热处理的组织变化。12CrlMov钢在各热加工工序中易于获得粒状贝氏体,而且,加热温度.加热速度以及原始组织对粒状贝氏体的的组织形态有很大影响。以粒状贝氏体为原始组织进行的慢速加热会造成组织遗传。
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| 关 键 词： | 粒状贝氏体 针状铁素体 柱状晶 组织遗传 |
The Influence of Hot-Working Processes on the Structure Form of Granular Bainite in 12Cr1MoV Steel |
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| Li Zhichao Zhang Weiqing.The Influence of Hot-Working Processes on the Structure Form of Granular Bainite in 12Cr1MoV Steel[J].Journal of Liaoning Technical University (Natural Science Edition),1991(2). |
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| Authors: | Li Zhichao Zhang Weiqing |
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| Institution: | Li Zhichao Zhang Weiqing |
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| Abstract: | In this paper, welding and heat-treating structure trasformation of 12CrlMoV steel is analysed. Granular bainite is easy to form in various hot-working proesses. And the structural form of granular bainite is greatly influenced by heating temperature, heating rate and the original structures of the steel.The structural heredity is produced by slowly-heating of original granular bainite structure. |
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| Keywords: | granular bainite acicular ferrite columnar crystal structure heredity |
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