Application of Lightweight Precision Casting Technology in Aerospace Key Components

Author of the article:XUE Bin 1 , XU Zhongbin 1,2 , ZHANG Xiaoyan 3 , LI Guangming 4 , HUO Qingwen 3 , ZHOU Xiangyu 3

Author's Workplace：1. College of Energy Engineering, Zhejiang University, Hangzhou 310027, China; 2. Ningbo Institute, Zhejiang University, Ningbo 315048, China; 3. Ningbo Daxie Development Zone Tianzheng Mould Co., Ltd., Ningbo 315812, China; 4. Ningbo Guangming Machine Tool Auto Parts Co., Ltd., Ningbo 315040, China

Key Words： lightweight; precision casting; aerospace; pattern

Abstract：With the development of aerospace and related precision manufacturing fields, the demand for lightweight and
precision formation technologies of key components is increasing. In this paper, the materials, process principle and
application of aluminum magnesium alloy precision casting technology in various aerospace fields are analyzed. The
achievements of lightweight precision die casting technology were introduced, and points out the important direction of
application of lightweight precision die casting technology in the field of aerospace key components in the future.