| 提高耐热合金在交变温场中的使用寿命的研究 |
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| 引用本文： | 蔡敏,江颖华,傅晏彬,姚爱平. 提高耐热合金在交变温场中的使用寿命的研究[J]. 中国计量学院学报, 1999, 0(2) |
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| 作者姓名： | 蔡敏 江颖华 傅晏彬 姚爱平 |
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| 作者单位： | 中国计量学院机械电子工程系!浙江杭州310034(蔡敏，江颖华)，中国计量学院基础教育分院!浙江杭州310034(傅晏彬)，浙江大学药学院!浙江杭州310031(姚爱平) |
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| 摘 要： | 本文对在高低温交变工况下服役的耐热合金中的 C,Cr含量进行了研究 ,经实验表明 ,适当的 C,Cr含量 ,可以改善金相结构 ,可以减少零件的开裂 ,从而延长其服役期
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| 关 键 词： | 高低温交变 晶间化合物 |
The research of increasethe durability of heat-resistant alloys in the alternate change of temperature extent |
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| CAI Miang ,JING Ying|hua ,FU Yan|bing ,YAO Ai|ping. The research of increasethe durability of heat-resistant alloys in the alternate change of temperature extent[J]. Journal of China Jiliang University, 1999, 0(2) |
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| Authors: | CAI Miang JING Ying|hua FU Yan|bing YAO Ai|ping |
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| Affiliation: | CAI Miang 1,JING Ying|hua 1,FU Yan|bing 2,YAO Ai|ping 3 |
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| Abstract: | This article studies the content of C and Cr. in heatresistant alloys which are used in the alternate change between high temperature and low temperature. The experimental result shows that appropriate change of C and Cr content can change the shape of clerance of crystal boundary. It can also reduce the cracking of parts; so as to lengthen their durabiltiy. |
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| Keywords: | alternate change bewteen high temperature and low temperature chemical compound of crystals. |
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