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轧制时接触表面微观形体模型的优化

高永生, 汪根祥

高永生, 汪根祥. 轧制时接触表面微观形体模型的优化[J]. 工程科学学报, 1993, 15(3): 287-292. DOI: 10.13374/j.issn1001-053x.1993.03.027
引用本文: 高永生, 汪根祥. 轧制时接触表面微观形体模型的优化[J]. 工程科学学报, 1993, 15(3): 287-292. DOI: 10.13374/j.issn1001-053x.1993.03.027
Gao Yongsheng, Wang Genxiang. The Optimal Geometry Model of Micro-convexities on the Touching Surface under Rolling[J]. Chinese Journal of Engineering, 1993, 15(3): 287-292. DOI: 10.13374/j.issn1001-053x.1993.03.027
Citation: Gao Yongsheng, Wang Genxiang. The Optimal Geometry Model of Micro-convexities on the Touching Surface under Rolling[J]. Chinese Journal of Engineering, 1993, 15(3): 287-292. DOI: 10.13374/j.issn1001-053x.1993.03.027

轧制时接触表面微观形体模型的优化

详细信息
    作者简介:

    高永生,男,35岁,副研究员,博士

The Optimal Geometry Model of Micro-convexities on the Touching Surface under Rolling

  • 摘要: 本文利用刚性微凸体和塑性微凸体的相互作用模型模拟轧制过程中轧辊与轧件的相互作用,根据塑性力学的上界原理,并借助于滑移线原理,优化处理了接触表面微观体形的模型,揭示了微凸体几何形状以及接触面连接强度对摩擦系数的影响。
    Abstract: With the co-operation between the small stiff convexes and small plastic convexes, the co-operation between rolls and rolled piece has been simulated. Combining the up-bound method with the slipping-line method, the model of micro shape on the touching surface has been optimized. The influences of the micro geometry shape of small convexes and the joint strength between convexes on the frition factor are studied.
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出版历程
  • 收稿日期:  1992-09-17
  • 网络出版日期:  2021-10-17
  • 刊出日期:  1993-03-24

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