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Title：THE RESEARCH IN ALLOWABLE DEGREE OF DEFORMATION OF COLD EXTRUSION OF FERROUS METALS
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Authors：
Ruan Xueyu Yu Ziyao Wu Gongming |
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year,vol(issue):pagenumber：1981,6(2):1-7
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Abstract：
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Taking into consideration the influence of technology factors such as the carbon content of extruded metals, the hardness of slug, the relative thickness of slug and the profile of the die, according to the suggested isopiestic princi-ple, the authors present the diagram and the calculating formulae for determining the allowable degree of deformation in cold extrusion of ferrous metals.
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Reference：
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[1] 上海交通大学 冷挤压技术 上海人民出版社 1976
[2] 第一机械工业部机电研究所、上海第一汽车配件厂 发动机活塞销冷挤压 1976
[3] 第一机械工业部机电研究所、上海第一汽车附件厂 活塞销自动冷挤压机 1972
[4] 第一机械工业部机电研究所、上海交通大学冷挤压工艺与模具图册 机械工业出版社 1976
[5] 上海标准件七厂 汽车零件冷挤压1974
[6] 上海红星轴承厂 轴承内圈冷挤压1976
[7] 北京内燃机总厂 两种汽车发动机零件的冷挤压新工艺1976
[8] 上海东升汽车配件厂 汽车万向节轴承冷挤压 1971
[9] #12
[10] VDI 3138 B1． 1, 1970
[11] H.P. Feldmann, Hans K. F. Honnens, Development of Tools for The Cold Forging Process, Sheet Metal Industries, Feb. 1966
[12] The Staff of the Plasticity Div. N. E. L Some Aspects of the Cold Extrusion of Steel, Sheet Metal Industries, April, 1966
[13] ISME Determination of Extru-sion Pressure, Metal Forming, May, 1969
[14] M. T. Watkins Cold Forming and Extrusion of Steel, International Metallurgical Reviews, Vol. 18, 1973
[15] #12
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