| 13MnNbTi钢连续冷却组织转变规律研究 |
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| 引用本文： | 贺景春,郭智韬,陈林.13MnNbTi钢连续冷却组织转变规律研究[J].包钢科技,2011,37(4):43-46. |
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| 作者姓名： | 贺景春 郭智韬 陈林 |
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| 作者单位： | 内蒙古包钢钢联股份有限公司技术中心,内蒙古包头,014010;内蒙古科技大学材料与冶金学院,内蒙古包头,014010 |
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| 摘 要： | 利用膨胀法结合金相法在G leeb le-1500热模拟试验机上测定了13MnNbTi钢在不同冷却速度下连续冷却转变的膨胀曲线,获得了13MnNbTi钢的连续冷却转变CCT曲线。研究了该钢种连续冷却过程中奥氏体转变及转变产物的组织,为热处理工艺的制定提供了参考依据。
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| 关 键 词： | 13 MnNbTi 连续冷却 组织转变 |
Study on Laws of Structural Transformation for Continuous Cooling of 13MnNbTi Steel |
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| HE Jing-chun,GUO Zhi-tao,CHEN Lin.Study on Laws of Structural Transformation for Continuous Cooling of 13MnNbTi Steel[J].Science & Technology of Baotou Steel(Group) Corporation,2011,37(4):43-46. |
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| Authors: | HE Jing-chun GUO Zhi-tao CHEN Lin |
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| Affiliation: | HE Jing-chun1,GUO Zhi-tao1,CHEN Lin2(1.Technical Center of Steel Union Co.Ltd.of Baotou Steel(Group)Corp.,Baotou 014010,Nei Monggol,China,2.School of Materials and Metallurgy,Inner Mongolia University of Science and Technology,China) |
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| Abstract: | The expansion curves and CCT curves of 13MnNbTi steel at different cooling velocities are determined with dilatometry combined with metallographic method on Gleeble-1500 thermal simulation tester.Moreover,the austenitic transformation and the structure of its products in the process of continuous cooling for 13MnNbTi steel are studied,which provide the references for establishing heat treatment technology. |
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| Keywords: | 13MnNbTi continuous cooling structural transformation |
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