关于圆环镦粗的数学解及其应用
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英文标题: |
作者:林治平 |
单位: 江西工学院锻压教研室 |
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出版年,卷(期):页码:1980,5(6):1-11 |
摘要:
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分析了分流面半径在压缩过程中的变化,介绍了利用等小压下量分级变形计算法绘制理论校准曲线的步骤,提出了利用实验系数修正理论曲线误差的方法,最后对圆环镦粗试验的应用作了小结。
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作者简介:
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参考文献:
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[1] 林治平,由圆环镦粗试验测定塑性变形摩擦系数,《锻压技术》,1979,No.6.
[2] 林治平,在锻压生产条件下测定塑性变形摩擦系数,《江西工学院学报》,1979 No.1.
[3] Lee C. H. and Altan T. lnfluences of Flow Stress and Friction Upon Metals Flow in upset Forging of Ring and Cyliders, J. of Engr. for Industry, August, 1972
[4] #12
[5] #12
[6] Avitzur B. Sauerwine F. R. Limit Analysis of Hollow Disk Forging, Pait Ⅰ, J, of Engr. for lndustry, trans. of the ASME, 100--3, 1978
[7] Nagpal V. 等, ANumericalMethod for Simultaneous Prediction of Metal Flow and Temperatures in Upset Forging of Ring, J. of the Engr. lndtistry, trans of the ASME, 100--4, 1978
[8] Sauerwine F. R. Avitzur B. Limit Analysis of Hollow Disk Forging, Part Ⅱ, Lower Bound, J. of Engr. for lndustry, trans. ASME, 100--3, 1978
[9] #12
[10] Depierre V. Male A. T. TheValidity of Mathematical Solutions for Determing Friction From the Ring Compression Test, J. of Lubrication Technology, 1970
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