| 高温回火对1Cr12Ni3Mo2VN耐热钢力学性能和组织的影响 |
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| 引用本文： | 谢学林,杨钢,王泽忠,傅骏,雍歧龙.高温回火对1Cr12Ni3Mo2VN耐热钢力学性能和组织的影响[J].特殊钢,2010,31(2). |
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| 作者姓名： | 谢学林 杨钢 王泽忠 傅骏 雍歧龙 |
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| 作者单位： | 1. 四川工程职业技术学院材料工程系,德阳,618000
2. 钢铁研究总院结构材料研究所,北京,100081 |
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| 摘 要： | 研究了1Cr12Ni3Mo2VN钢1010℃1 h油冷,2次580～620℃1 h回火空冷后的力学性能和组织。试验结果表明,在620℃回火拉伸试样中,回火马氏体板条界析出大量聚集的粗化的块状M_(23)C_6碳化物,试样塑性变形以孪晶方式进行,塑性较低;580℃回火拉伸试样塑性变形以滑移方式进行,塑性较好。该钢最佳回火工艺为两次580℃1 h空冷。
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| 关 键 词： | 耐热钢1Cr12Ni3Mo2VN 高温回火 拉伸性能 组织 |
Effect of High Temperature Tempering on Structure and Mechanical Properties of Heat-Resistant Steel 1Cr12Ni3Mo2VN |
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| Xie Xuelin,Yang Gang,Wang Zezhong,Fu Jun , Yong Qilong.Effect of High Temperature Tempering on Structure and Mechanical Properties of Heat-Resistant Steel 1Cr12Ni3Mo2VN[J].Special Steel,2010,31(2). |
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| Authors: | Xie Xuelin Yang Gang Wang Zezhong Fu Jun Yong Qilong |
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| Affiliation: | Xie Xuelin~1,Yang Gang~2,Wang Zezhong~1,Fu Jun~1 , Yong Qilong~2 (1 Dept of Materials Engineering,Sichuan Engineering Technical College,Deyang 618000,2 Institute for Structural Materials,Central Iron , Steel Research Institute,Beijing 100081) |
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| Abstract: | |
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| Keywords: | Heat-Resistant Steel 1Cr12Ni3Mo2VN High Temperature Tempering Tensile Properties Structure |
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