| 提高2.25Cr—1Mo钢的力学性能的研究 |
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| 引用本文： | 张文辉,张国利.提高2.25Cr—1Mo钢的力学性能的研究[J].大型铸锻件,1997(1):11-15. |
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| 作者姓名： | 张文辉 张国利 |
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| 作者单位： | 第一重型机械集团公司，第一重型机械集团公司，第一重型机械集团公司 黑龙江 161042，黑龙江 161042，黑龙江 161042 |
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| 摘 要： | 主要从化学成分和热处理工艺入手,研究了影响2.25Cr—1Mo钢锻件重温强度和低温冲击韧性的主要因素。试验证明,采用合理的热处理工艺,可以使壁厚在410mm以下的2.25Cr—1Mo钢锻件满足目前国内外加氢反应器最苛刻的技术要求。
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| 关 键 词： | 2.25Cr-1Mo钢 加氢反应器 力学性能 |
Research for Improving the Mechanical Properties of 2. 25Cr-IMo Steel |
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| Zhang Wenhui Zhang Guoli Wu Weiguang.Research for Improving the Mechanical Properties of 2. 25Cr-IMo Steel[J].Heavy Casting and Forging,1997(1):11-15. |
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| Authors: | Zhang Wenhui Zhang Guoli Wu Weiguang |
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| Affiliation: | Zhang Wenhui Zhang Guoli Wu Weiguang |
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| Abstract: | Rased mainly on the chemical composition and heat treatment process.this paper has researched the main factors affecting room temperature strength and low temperature notch toughness of 2- 25Cr-IMo steel forgings. The test results have indicated that the 2. 25Cr - IMo steel forgings having upto 410mm wall thickness may meet the harshest technical requirements for present hydrogenation reaction chamber at home and abroad through reasonable heat treatment process. |
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| Keywords: | 2 25Cr -IMo Steel Hydrogenation Reaction Chamber Mechanical Property |
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