| 激光快速熔凝组织的显微分析 |
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| 引用本文： | 王安安,程顺琦,任恩扬,于永香,郭治遥,吴保枢. 激光快速熔凝组织的显微分析[J]. 昆明理工大学学报(自然科学版), 1994, 0(6) |
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| 作者姓名： | 王安安 程顺琦 任恩扬 于永香 郭治遥 吴保枢 |
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| 作者单位： | 昆明工学院 |
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| 基金项目： | 省科委应基和省教委科研基金 |
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| 摘 要： | 报道用透射电子显微镜和Ｘ射线衍射对Ｈ１３．４０Ｃｒ等材料的激光快速熔凝组织的观察分析，结果表明：熔凝区中形成了位错型马氏体和孪晶型马氏体及碳化物，还讨论了它们的成因及扫描速度对组织的影响。
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| 关 键 词： | 激光快速熔凝；枝晶；马氏体；显微分析 |
Investigation of Microstructure Produced by Laser Rapid Melting-quenching |
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| Wang Anan, Yu Yongxiang ,Cheng Shunqi Guo Zhiyao, Ren Enyang, Wu Baoshu. Investigation of Microstructure Produced by Laser Rapid Melting-quenching[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 1994, 0(6) |
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| Authors: | Wang Anan Yu Yongxiang Cheng Shunqi Guo Zhiyao Ren Enyang Wu Baoshu |
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| Abstract: | TEM and x-ray diffraction aralysis of microstrcture produced by laser rapid melting-quenching in H13.40Cr specimen indicates that dislocation marten site, internal twins-martsnsite and carbideparticals formed .The effect of scanning rate upon microstrure was also discussed. |
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| Keywords: | laser rapid. olidification dendrite. martensite microanalysis |
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