| 23MnNiCrMo钢的相变及组织特征 |
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| 引用本文： | 刘宗昌,闫俊萍,赵莉萍,王贵,李强,田玉新. 23MnNiCrMo钢的相变及组织特征[J]. 包头钢铁学院学报, 2001, 20(1): 30-33 |
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| 作者姓名： | 刘宗昌 闫俊萍 赵莉萍 王贵 李强 田玉新 |
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| 作者单位： | 包头钢铁学院材料与冶金工程系!内蒙古包头014010(刘宗昌，闫俊萍，赵莉萍，王贵)，抚顺特殊钢责任有限公司!辽宁抚顺113001(李强)，抚顺特殊钢责任有限公司!辽宁抚顺11(田玉新) |
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| 摘 要： | 对 2 3MnNiCrMo煤机链条钢进行了连冷转变、等温转变、回火转变的研究 应用日本Formastor -Digital全自动相变膨胀仪测定了临界点 ,研究了过冷奥氏体的等温分解过程 ,应用电子显微镜分析了各类转变产物的组织结构 结果表明 ,2 3MnNiCrMo贝氏体钢具有一系列的相变特征和组织特点
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| 关 键 词： | 链条钢 相变 组织 贝氏体钢 |
| 文章编号： | 1004-9762(2001)01-0030-04 |
| 修稿时间： | 2000-07-16 |
Characteristics of phase transformation in 23MnNiCrMo steel |
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| LIU Zong chang ,YAN Jun ping ,ZHAO Li ping ,WANG Gui ,LI Qiang ,TIAN Yu xin. Characteristics of phase transformation in 23MnNiCrMo steel[J]. Journal of Baotou University of Iron and Steel Technology, 2001, 20(1): 30-33 |
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| Authors: | LIU Zong chang YAN Jun ping ZHAO Li ping WANG Gui LI Qiang TIAN Yu xin |
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| Affiliation: | LIU Zong chang 1,YAN Jun ping 1,ZHAO Li ping 1,WANG Gui 1,LI Qiang 2,TIAN Yu xin 2 |
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| Abstract: | Quenching transformation,isothermal decomposition and tempering transition in 23MnNiCrMo steel were investigated.Critical points of this steel were measured by means of Japanese full automatic phase dilatometer of Formastor-Digital.The process of isothermal decomposition of supercooling austenites was explored and microstructures of all kinds of decomposed products were analyzed by means of electronic microscope.The results show that there is a series of characteristics of phase transformation and feature of microstructure in 23MnNiCrMo bainite steel. |
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| Keywords: | steel of links phase transformation structure bainite steel |
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