铸旋铝合金车轮生产工艺研究进展
The research status of production technology of casting and spinning aluminum alloy wheels
岳峰丽 1焉伟豪 1张孟枭 2宋鸿武 2张士宏2
作者信息
- 1. 沈阳理工大学汽车与交通学院,沈阳 110159
- 2. 中国科学院金属研究所师昌绪先进材料创新中心,沈阳 110016
- 折叠
摘要
综述了国内外铝合金车轮生产工艺研究现状,阐述了铸旋铝合金车轮成形工艺的研究历程和最新进展.探索了旋压工艺在车轮成形方面的应用,包括普通旋压和强力旋压,冷旋和热旋.通过现阶段成形工艺发展趋势,对铝合金车轮铸旋成形工艺的未来研究方向提出建议:材料力学性能方面应提高合金的初始力学性能、保证可靠性等;在毛坯设计方面,应加大对有限元应用研究及对开口角度继续深入研究;在工艺选择方面应在实际生产中对不同道次、不同数量旋轮的旋压进行研究等,对模拟参数的设定应从热力耦合和模拟工艺更贴近实际工况等方面突破;在对成品车轮的研究方面探索热处理的合理时间及分析损伤机理等.
Abstract
In this paper,the research status of aluminum alloy wheel production technology at home and abroad are summarized,and the research history and latest progress of cast spinning aluminum alloy wheel forming technology are described.The application of spinning technology in wheel forming is explored and clarified by analyzing the present situation of finite element numerical simulation.The current development trend and deficiency of the forming process are summarized and the further research direction of aluminum alloy wheel casting and spinning forming process is suggested.
关键词
铝合金车轮/铸旋工艺/有限元仿真/成形工艺Key words
aluminum alloy wheel/cast spinning process/finite element numerical simulation/forming process引用本文复制引用
出版年
2024
NETL
NSTL
万方数据