| 浅析表面粗糙度对摩擦的影响 |
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| 引用本文： | 石胜军,李征,邵邠,李延铎. 浅析表面粗糙度对摩擦的影响[J]. 天津理工大学学报, 1996, 0(2) |
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| 作者姓名： | 石胜军 李征 邵邠 李延铎 |
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| 作者单位： | 天津理工学院机电厂，天津钢厂第二炼钢厂，天津理工学院机电厂 |
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| 摘 要： | 本文从摩擦学角度，以粘着理论为依据，用数理统计方法，对零件加工表面结构的独立单体－微凸体的峰谷曲率半径的大小；沿高度支承面积的变化，以及接触变形过程中塑性指数的力学性质等进行了深入的分析，揭示了零件加工表面与技术性能、使用寿命、工作可靠性及成本有看密切的关系．从而，为合理选择微观形状精度－表面粗糙度的设计与制造方法，提供了理论依据．
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| 关 键 词： | 表面粗糙度，摩擦，微凸体 |
SIMPLY ANALYZE THE INFLUENCE OFSURFACE ROUGHNESS ON FRICTION |
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| Shi Shengjun, Li Zheng, Shao Bin ,Li Yanduo. SIMPLY ANALYZE THE INFLUENCE OFSURFACE ROUGHNESS ON FRICTION[J]. Journal of Tianjin University of Technology, 1996, 0(2) |
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| Authors: | Shi Shengjun Li Zheng Shao Bin Li Yanduo |
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| Affiliation: | Shi Shengjun; Li Zheng; Shao Bin ;Li Yanduo |
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| Abstract: | From point of view of friction and on the basis of adherence theory the redius ofpeak curvature of indipendent monomer-microprotrusion on surface structure of cuttedpart,the change of bearing area along the height and the mechanical charater of plastic index in process of touch deforming were deeply analyzed by using mathematical statisticalmethod. It discovered the close relation between the surface of cutted part and its technicalperformance, life time,reliability and cost. Therefore,the theoretical evidence was providedfor selecting the design and manufacturing method of micro-form precision-surfaceroughness. |
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| Keywords: | surface roughness friction microprotrusion |
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