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锻件镦粗成形的材料规格范围

The Material Specifications Range Used in Upsetting Forgings
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摘要 从讨论圆型材用于镦粗成形时满足大多数工艺要求的条件及选择规格的方法入手 ,建立了"坯料质量 圆钢规格"直接关系式和关系图 ;进而讨论了方型材用于镦粗成形的条件 ,特别指出其高边比不能等同于圆型材的高径比。并介绍了"坯料质量 圆钢规格"直接关系式和关系图的应用意义 。 The relationship equation and the relationship figure of 'billet mass specifications of circular steel bar' are established by discussing the condition of satisfying most technical requirement of circular formed material used in upsetting and the method of selecting the specifications; then the condition of rectangular formed material used in upsetting is discussed, and it is pointed out that the ratio of height to width is quite different to the ratio of height to diameter. Finally, the significations of the application of the relationship equation and the relationship figure of 'billet mass specifications of circular steel bar' are presented, and several suggestions to draw forging practice are provided.
出处 《金属成形工艺》 2001年第6期37-39,共3页 Metal Forming Technology
关键词 锻造工艺 镦粗 材料规格 forging practice upsetting material specifications
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参考文献3

  • 1张如华.钢镦粗件的材料规格范围[J].锻压机械,1993,28(3):29-30. 被引量:1
  • 2刘鸿文.材料力学(第三版)[M].北京:高等教育出版社,1991.174.
  • 3张振纯.锻模图册(修订本)[M].北京:机械工业出版社,1988..

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