| 时效处理对Custom455钢性能和组织的影响 |
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| 引用本文： | 张鸿翔,李春阳,耿香月.时效处理对Custom455钢性能和组织的影响[J].陕西理工学院学报(自然科学版),2001,17(2):39-41. |
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| 作者姓名： | 张鸿翔 李春阳 耿香月 |
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| 作者单位： | 天津大学材料学院, |
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| 基金项目： | 陕西工学院青年科研基金资助项目(00SGQK16)` |
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| 摘 要： | 对马氏体时效不锈钢Custom455时效过程中发生的组织转变进行分析研究，在组织转变研究的基础上对Custom455时效处理后钢中的组织结构与力学性能的关系做出了理论上的解释。结果表明，560℃时效时该钢的机械性能最佳。从而确定了该马氏体时效不锈钢制作弹簧的最佳时效工艺为560—580℃2h时效处理。经此处理后，弹簧具有优良的综合机械性能以及良好的耐腐蚀性能。
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| 关 键 词： | 马氏体时效不锈钢 组织转变 时效 |
| 文章编号： | 1002-3410(2001)02-0035-04 |
| 修稿时间： | 2001年2月19日 |
Influence of aging on the properties and microstructure
of Custom455 steel |
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| ZHANG Hong_xiang,LI Chun_yang,GENG Xiang_yue.Influence of aging on the properties and microstructure
of Custom455 steel[J].Journal of Shananxi University of Technology:Natural Science Edition,2001,17(2):39-41. |
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| Authors: | ZHANG Hong_xiang LI Chun_yang GENG Xiang_yue |
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| Abstract: | An analysis and study are made on the structural transformation in the process of aging of maraging Custom 455 steel. On the basis of the study of the transformation of the structure, the relationship between the structures and mechanical properties is discussed. The result shows that the mechanical properties is excellent when it is at 560℃ to 580℃, thus, the conclusion is drawn that the best aging period is at 560℃ to 580℃ when springs are made by maraging stainless. It is found that the steel has excellent mechanical properties and good corrision resistance. |
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| Keywords: | maraging stainless steel structural transformation aging |
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