This project is supported by National Natural Science Foundation of China (No. 51975202) and the Natural Science Foundation of Hunan Province (2019JJ30005), the National Key Research and Development Program of Hunan Province (2017GK2090).
This project is supported by National Natural Science Foundation of China (No. 51975202 ) and the Natural Science Foundation of Hunan Province ( 2019JJ30005 ), the National Key Research and Development Program of Hunan Province ( 2017GK2090 ). Appendix A
机构署名:
本校为其他机构
院系归属:
汽车与机械工程学院
摘要:
Aluminum alloy high-speed material behavior should be comprehensively characterized for the application of a high-speed forming process. The current high-speed material testing methods are not conducive to large-scale applications because of their high cost and difficulty. In this paper, a new method for testing the high-speed performance of aluminum alloy based on electromagnetic driving was proposed. A specially designed tool was used to convert bulging deformation to tensile deformation. Two high-speed cameras and a digital image correlation...