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铝合金轮毂近净成形技术工艺研究进展
Research Progress on Near Net-shape Forming Technology for Aluminum Alloy Wheel Hub
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- DOI:
- 作者:
- 李月樵 朱建胜 李凝 胡成群 伍海龙 蔡勇 盛婷
LI Yueqiao;ZHU Jiansheng;LI Ning;HU Chengqun;WU Hailong;CAI Yong;SHENG Ting
- 作者单位:
- 金华市计量质量科学研究院 浙江师范大学行知学院 浙江保康轮毂制造有限公司
Jinhua Quality Technology Supervision Detection Institute,Jinhua 321000,China;Xingzhi College,Zhejiang Normal University,Jinhua 321000,China;Zhejiang Baokang Hub Manufacturing Co.,Ltd.,Wuyi 321000,China
- 关键词:
- 铝合金 近净成形 轮毂 新工艺
aluminum alloy near net-shape forming wheel hub new technology
- 摘要:
- 随着汽车轻量化及使用工况对汽车零部件性能要求的提高,汽车轮毂生产一直采用的铸造生产技术对轮毂性能的提升存在技术极限,近来出现的近净成形技术成为了铝合金轮毂性能提升的关键技术。半固态成形技术、粉末冶金成形技术、旋压成形技术、挤压成形技术在铝合金轮毂生产成形方面均已获得应用。概述了该类技术在成形轮毂时的基本工艺流程,以期在铝合金的近净成形生产过程中具有一定的参考价值。With the improvement of automobile lightweight and service conditions on the performance of automobile parts,the casting production technology always used in automobile wheel hub production has its technical limit to improve the performance of the wheel hub.Recently,the near-net forming technology has become the key technology to improve the performance of aluminum alloy wheel hub.Semi-solid forming technology,powder metallurgy forming technology,spinning forming technology,extrusion forming technology have been applied in the production and forming of aluminum alloy hub.The basic process flow of this kind of technology in the forming of wheel hub is summarized,in order to have a certain reference value in the production process of near-net forming aluminum alloy.