| 钢的接触疲劳持续滑移带的观察 |
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| 引用本文： | 胡一丹,吴逸贵,陈菁. 钢的接触疲劳持续滑移带的观察[J]. 河南科技大学学报(自然科学版), 1992, 0(2) |
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| 作者姓名： | 胡一丹 吴逸贵 陈菁 |
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| 作者单位： | 洛阳工学院材料系，洛阳工学院材料系，洛阳工学院材料系 |
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| 摘 要： | 通过对在疲劳载荷作用下渗碳齿轮钢次表层亚结构的观察发现有持续滑移带形成。片状马氏体中持续滑移带相互平行;板条马氏体中持续滑移带呈类似河流的花样。初步探讨了持续滑移带的成因及微裂纹的形成。
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| 关 键 词： | 接触疲劳 齿轮 钢 马氏体 滑移 |
Observations on the Persistent Slip Bands of Contact Fatigue in Steel |
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| Hu Yidan Wu Yigui Chen Qing. Observations on the Persistent Slip Bands of Contact Fatigue in Steel[J]. Journal of Henan University of Science & Technology:Natural Science, 1992, 0(2) |
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| Authors: | Hu Yidan Wu Yigui Chen Qing |
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| Affiliation: | Department of Material Engineering |
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| Abstract: | The persistent slip bands were determined by the observations of the substructure near the surface of gear steels on fatigue load. The persistent slip bands in lath martensite are parallel, and they appear as riverlike shapes in needle martensite. The course of persistent slip bands and the formarion of microcracks were investigated. |
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| Keywords: | Contact fatigue Gears Steels Martensite Slip |
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