| 高锰钢加工硬化规律和机理研究 |
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| 引用本文： | 王豫,斯松华.高锰钢加工硬化规律和机理研究[J].钢铁,2001,36(10):54-56. |
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| 作者姓名： | 王豫 斯松华 |
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| 作者单位： | 安徽工业大学 |
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| 摘 要： | 研究了从20J/cm^2到250J／cm^2等一系列冲击载荷作用下，高锰钢的加工硬化规律，结果表明，只有在冲击载荷大于200J/cm^2时，才能发挥出最高的加工硬化效果，在加工硬化状态下，薄膜透射电镜观察和X射线结构分析未发现形变诱发马氏体存在，说明高锰钢的加工硬化机理是在外力作用下，在奥氏体中产生高密度的位错。
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| 关 键 词： | 高锰钢 加工硬化 耐磨性 |
RESEARCH OF WORK HARDENING MECHANISM OF HIGH MANGANESE STEEL |
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| WANG Yu,SI Songhua.RESEARCH OF WORK HARDENING MECHANISM OF HIGH MANGANESE STEEL[J].Iron & Steel,2001,36(10):54-56. |
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| Authors: | WANG Yu SI Songhua |
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| Affiliation: | Anhui University of Technology |
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| Abstract: | The mechanism has been studied under impact loads from 20 J/cm 2 to 250 J/cm 2 It is concluded that the best work hardening effect is occurred only until impact load higher than 200 J/cm 2 By thin film TEM observation and X ray structure analysis no deformation inducing martensite has been observed,and it is shown that the work hardening of high manganese steel is due to high density dislocation in austenite formed under external force |
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| Keywords: | high manganese steel work hardening mechanism |
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