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| 航空螺栓冷镦的Deform 3D模拟与生产实践 |
| Simulation Using Deform 3D and Production Practice on Cold Heading Process of Aviation Bolts |
| Received:December 05, 2011 Revised:May 10, 2012 |
| DOI： |
| 中文关键词: 冷镦 紧固件 球化退火 数值模拟 多工位冷镦成形机 |
| 英文关键词: cold heading fastener spheroidizing annealing numerical simulation multi-stage cold header |
| 基金项目: |
| Author Name | Affiliation | | LIU Bang-ping | China National South Aviation Corporation Co., Ltd., Zhuzhou 412002, China | | CHEN Qu-ping | China National South Aviation Corporation Co., Ltd., Zhuzhou 412002, China | | YAN Guo-rong | China National South Aviation Corporation Co., Ltd., Zhuzhou 412002, China | | YUAN Kai | China National South Aviation Corporation Co., Ltd., Zhuzhou 412002, China | | LI Jun | School of Material Science and Engineering ,Hefei University of Technology, Hefei 23009, China | | LI Xiao-dong | School of Material Science and Engineering ,Hefei University of Technology, Hefei 23009, China | | DONG Fei | School of Material Science and Engineering ,Hefei University of Technology, Hefei 23009, China | | XUE Ke-min | School of Material Science and Engineering ,Hefei University of Technology, Hefei 23009, China |
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| 中文摘要: |
| 通过对用于某型发动机的螺栓冷镦成形过程的分析与研究，采取改善冷镦前材料的状态，并利用有限元软件Deform 3D模拟螺栓成形过程，优化模具设计，提高了产品质量和合格率。 |
| 英文摘要: |
| Through analyzing and researching the cold heading process of bolts for a engine, some measures of heat treatment were given,meanwhile using Deform 3D to simulate the cold heading process of bolts, optimization measures were also taken to the cold heading mold.Thus the problems in the production process were effectively solved, with higher product quality and qualified rate. |
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