| 热处理工艺对3Cr-1Mo-0.25V-Ti-B钢组织与性能的影响 |
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| 引用本文： | 张乐欣,肖福仁,乔桂英,胡怡,廖波.热处理工艺对3Cr-1Mo-0.25V-Ti-B钢组织与性能的影响[J].金属热处理,2000(7):30-32. |
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| 作者姓名： | 张乐欣 肖福仁 乔桂英 胡怡 廖波 |
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| 作者单位： | 燕山大学材料与化学工程学院,河北,秦皇岛,066004 |
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| 基金项目： | 机械工业技术发展基金!项目 ( 97J0 60 7) |
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| 摘 要： | 采用光学金相、透射电镜（ＴＥＭ）、Ｘ射线衍射分析（ＸＲＤ）和力学性能测试等方面研究了处理工艺对３Ｃｒ－１Ｍｏ－０．２５Ｖ－Ｔｉ－Ｂ钢组织与性能的影响。试验结果表明，该钢在空冷条件下可获得均匀的粒状态贝氏组织，具有良好的耐回火性和较高综合力学性能。同时，给出了最佳热处理工艺。
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| 关 键 词： | 3Cr－1Mo－0.25V－Ti－B钢 组织 性能 加氢反应器 |
Effect of Heat Treatment on Structure and Properties of Steel 3Cr-1Mo-0.25V-Ti-B |
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| ZHANG Le-xin,Xiao Fu-ren,QIAO Gui-ying,HU Yi,LIAO Bo.Effect of Heat Treatment on Structure and Properties of Steel 3Cr-1Mo-0.25V-Ti-B[J].Heat Treatment of Metals,2000(7):30-32. |
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| Authors: | ZHANG Le-xin Xiao Fu-ren QIAO Gui-ying HU Yi LIAO Bo |
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| Abstract: | Effect of heat treatment on structure and properties of steel 3Cr 1Mo 0 25V Ti B is studied by using optical metallography,TEM,XRD and mechanical property testing.It shows that even granular bainite structure can be obtained in the condition of air quenching.The temper resistance is better and comprehensive mechanical properties of the steel are higher.The optimum heat treatment process is also suggested. |
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| Keywords: | steel 3Cr 1Mo 0 25V Ti B heat treatment process structure property |
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