基本信息:
- 专利标题： 一种用于智能手机的压铸铝合金及其制备方法与应用
- 专利标题（英）：Die-casting aluminum alloy for smart phone and preparation method and application thereof
- 申请号：CN201910540700.2 申请日：2019-06-21
- 公开(公告)号：CN110157963A 公开(公告)日：2019-08-23
- 发明人： 宋东福 , 王顺成 , 张卫文 , 黄正华 , 康跃华 , 韩军锋 , 郑开宏
- 申请人： 广东省材料与加工研究所 , 华南理工大学 , 肇庆南都再生铝业有限公司
- 申请人地址： 广东省广州市天河区长兴路363号
- 专利权人： 广东省材料与加工研究所,华南理工大学,肇庆南都再生铝业有限公司
- 当前专利权人： 广东省科学院新材料研究所,华南理工大学,肇庆南都再生铝业有限公司
- 当前专利权人地址： 510000 广东省广州市天河区长兴路363号
- 代理机构： 北京超凡宏宇专利代理事务所
- 代理人： 覃蛟
- 主分类号： C22C21/10
- IPC分类号： C22C21/10 ; C22C1/03 ; C22C1/06 ; B22D17/00 ; B22D7/00
The invention provides a die-casting aluminum alloy for a smart phone and a preparation method and application thereof, and belongs to the technical field of metal materials. The aluminum alloy comprises the following raw materials: 12-16wt% of Zn, 9-11wt% of Si, 0.4-0.6wt% of Mg, 0.3-0.6wt% of Fe, 0.3-0.6wt% of Mn, 0.005-0.01wt% of B, not greater than 0.15wt% of impurity elements, and the balanceAl. The aluminum alloy is high in casting performance and self-quenching performance, so that the microhardness and yield strength are high; in addition, the aluminum alloy is free from rare elementsand harmful elements, so that the cost is low, and the aluminum alloy is nontoxic and harmless. The preparation method comprises the step of casting a melt containing the abovementioned chemical components. The method is simple to operate, and beneficial for industrial production; and the aluminum alloy has a good application prospect after being applied to spare parts which are complex in shapeand high in requirements on strength and rigidity in the mobile phone industry, communication industry and other industries.
公开/授权文献:
- CN110157963B 一种用于智能手机的压铸铝合金及其制备方法与应用 公开/授权日：2020-05-19