| 高温变形对含钼钢显微组织的影响 |
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| 引用本文： | 刘晓美,张维,高峰.高温变形对含钼钢显微组织的影响[J].钢铁研究学报,2006,18(12):27-0. |
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| 作者姓名： | 刘晓美 张维 高峰 |
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| 作者单位： | 1. 济南钢铁集团总公司技术中心,山东,济南,250101
2. 济南钢铁集团总公司第三炼钢厂,山东,济南,250101 |
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| 摘 要： | 为了寻求变形温度、变形量对含钼钢显微组织、先共析铁素体量及其晶粒度的影响规律，利用Gleeble 1500热模拟实验机、光学显微镜、XL 30扫描电镜和IA32图像分析仪，分析了不同变形量、不同变形温度下含钼钢的组织。结果表明：在一定条件下，随着变形量的增加，显微组织由铁素体+贝氏体转变为铁素体+贝氏体+珠光体；同时先共析铁素体含量及其晶粒度级别均呈现出提高的趋势。
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| 关 键 词： | 高温变形 显微组织 钼钢 |
| 文章编号： | 1001-0963（2006）12-0027-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2006-06-14 |
Effect of High Temperature Deformation on Microstructure of Steel Containing Mo |
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| LIU Xiao-mei,ZHANG Wei,GAO Feng.Effect of High Temperature Deformation on Microstructure of Steel Containing Mo[J].Journal of Iron and Steel Research,2006,18(12):27-0. |
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| Authors: | LIU Xiao-mei ZHANG Wei GAO Feng |
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| Affiliation: | 1. Technology Center, Jinan Iron and Steel Group Co, Jinan 250101, Shandong, China; 2. No??3 Steelmaking Plant, Jinan Iron and Steel Group Co, Jinan 250101, Shandong, China |
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| Abstract: | The effect of deformation temperature and deformation ratio on microstructure,proeutectoid ferrite content and grain size of steel containing Mo was studied using Gleeble-1500 hot simulation experiment machine,optical microscope,XL-30 SEM and IA32 image device.The result shows that under the definite condition,with the increasing of deformation ratio,the microstructure is transformed from ferrite+bainite to ferrite+bainite+pearlite and at the same time proeutectoid ferrite content and its grain size are increased. |
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| Keywords: | high temperature deformation microstructure steel containing Mo |
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