| 钎头温挤成形模具的破坏形式分析 |
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| 引用本文： | 李应明,肖良红,谢桂兰.钎头温挤成形模具的破坏形式分析[J].热加工工艺,2003(2):26-27. |
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| 作者姓名： | 李应明 肖良红 谢桂兰 |
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| 作者单位： | 湘潭大学,机械工程学院,湖南,湘潭,411105 |
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| 摘 要： | 通过对钎头温挤成型工艺过程和成型模具的分析，找出了凸模拉断、凹模开裂的主要原因(成型压力、模具结构与制造、成形设备等)，采取了相应的措施，提高了模具的使用寿命。
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| 关 键 词： | 钎头 温挤成型 润滑剂 凹模锥角 |
| 文章编号： | 1001-3814(2003)02-0026-02 |
Analysis of Fracture Form for Bore Bit Warm Extrusion |
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| LI Ying-ming,XIAO Liang-hong,XIE Gui-lan.Analysis of Fracture Form for Bore Bit Warm Extrusion[J].Hot Working Technology,2003(2):26-27. |
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| Authors: | LI Ying-ming XIAO Liang-hong XIE Gui-lan |
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| Abstract: | The warm extrusion forming process and the die for bore bit were analyzed,It is fornd that the main reactor of die & in-die were fractured is forming pressure,structure & manufacture of the die and forming machine etc,and some related measures was tabed to improve using age of die. |
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| Keywords: | bore bit warm extrusion lubricant cone-angle of in-die |
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