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由元环镦粗试验测定塑性变形时的摩擦系数
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英文标题： |
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作者：林治平 |
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单位： 江西工学院 |
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出版年,卷(期):页码：1979,4(6):17-27 |
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摘要：
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给出了金属塑性变形时采用元环镦粗试验测定摩擦系数的方法及其数学解析(或称为理论校准曲线),并对理论校准曲线与实际测定结果进行了分析比较.
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基金项目：
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作者简介：
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参考文献：
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(1) Avitzur B.,"Forging of Hollow Disks", Israel jourmal of Technology, Vol.2,No.3,1964,295．
(2) Male A.T.and Cockcroft M.G., "A Method for the Dcter-mination of the Coefficient of Metals, Vol. 93, 1961-65,38．
(3) Hawkyard J.B.and Johnson W.,"An Analysis of the Challges in Geomet-ry of a Short Hollow Cylinder During Compression,"International J.of Mecha-nical Sciences, Vol. 9, 1967, 163．
(4) Male A.T.and Depierre V.,"The Validity of Mathematical Solutions for Determining friction From the Ring compression Test," J. of Lubrication Technology, 1970, 389．
(5) Lee C.H.and Altan T.,"Infl-ences of Flow Stress and Friction Upon Metal Flow in upset Forging of Ring and Cylinders," J.of Enginering for Industry, August 1972, 775．
(6) Aston J.L., Bramley A.N. and Rooks B.W., "Forging Resarch in Bri-tish Universties," MMF, No.7, 1974,199．
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(1O)Dellavia A., Bugini A.,Gentili E.and Pacagnella R.,"Stress Strain curves andf riction evaluation from the Ring Test," MMF,No.10,1977．
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(14) Burgdor M.,"??ber die ??rurit-tung des Reibwertes f??r Verfahren der Massivumformung durch den Ring-stau chversuch," Industrie-Anzeige V .89,1967,799．
(15) Male A.T.,"Variations in friction coefficients of Metals during compressive deformation," J.of the insti-tute of Metals,V.94,1966,121．
(16) Altan T.et al., "Forging Equipment, Materials and Practices", MCIC-HB-03,1973．
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