一体化压铸免热处理铝合金研究进展
Research Status and Development Trends of Heat-free Aluminum Alloy by Integrated Die Casting
黄华 1但昭学 2朱宇 2林韵 2闫锋 2黄志垣 3万里1
作者信息
- 1. 广东鸿图科技股份有限公司,肇庆 526100;广东鸿图汽车零部件有限公司,广州 510700
- 2. 广东鸿图科技股份有限公司,肇庆 526100
- 3. 广东鸿图汽车零部件有限公司,广州 510700
- 折叠
摘要
全面分析了国内外高强韧铝合金材料的成分特性,系统梳理了免热处理铝合金的分类,并深入探讨了典型的AlSi7、AlSi9系免热处理材料在铸态下的力学性能特点.详细分析了免热处理材料的硬度、折弯角、短期热稳定性等关键力学性能,总结了当前免热处理合金在大型结构件中的实际应用情况.结合当前技术发展趋势,对高强韧压铸铝合金的发展进行了展望.
Abstract
The composition characteristics of aluminum alloy with high strength and toughness at home and abroad were comprehensively analyzed,and the classification of heat-free aluminum alloy was systematically clarified.The mechanical properties of typical AlSi7 and AlSi9 series heat-free materials in as-cast state were deeply explored,and key properties such as hardness,bending angle,and short-term thermal stability were analyzed.The actual application of heat-free alloys in large structural components was summarized.The future development direction of die cast alumi-num alloy with high strength and toughness was prospected based on current technological development trends.
关键词
免热处理铝合金/一体化压铸/高强韧/力学性能Key words
Heat-free Aluminum Alloy/Integrated Die Casting/High strength and Toughness/Mechanical Properties引用本文复制引用
基金项目
广东省重点领域研发计划资助项目(2022B0909070001)
出版年
2024
NETL
NSTL
万方数据