| 高温回火对9Cr-lMo钢焊缝组织和性能的影响 |
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| 引用本文： | 胥永刚,李宁,蔡光军,龙昕.高温回火对9Cr-lMo钢焊缝组织和性能的影响[J].热加工工艺,1999(2). |
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| 作者姓名： | 胥永刚 李宁 蔡光军 龙昕 |
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| 作者单位： | 四川联合大学金属材料系(胥永刚，李宁)，西南交通大学金属材料系(蔡光军)，中国科学院金属研究所(龙昕) |
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| 摘 要： | 研究了瑞典ＥＳＡＢ公司的三种９Ｃｒ－ＩＭｏ焊条焊缝的回火过程中组织和性能转变的关系，表明回火温度、合金元素及其碳化物是影响组织的抗回火能力及力学性能的主要因素。
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| 关 键 词： | 9Cr－IMo焊缝，回火，组织，性能 |
Effection of High Temperature Tempering on the 9Cr-lMo Welding Microstructure and Its Properties |
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| Xu yonggang,Li Ning.Effection of High Temperature Tempering on the 9Cr-lMo Welding Microstructure and Its Properties[J].Hot Working Technology,1999(2). |
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| Authors: | Xu yonggang Li Ning |
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| Abstract: | The relation of welding microstructure and its properties of three kinds of 9Cr-lMo eletrode provided bySweden ESAB compang in tempering process was studied.It is show that the tempering temperature ,the alloy elementsand its carbides were predominant factors to effect welding microstructure and mechanical properties. |
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| Keywords: | Cr-lMo deposited metal tempering structure properties |
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