In this paper, according to electromagnetic theory and electronics a new peening tool named as electromagnetic hammer is shown. 本文基于电磁原理和电子技术,研制了一种新型的锤击消应力工具-电磁锤。
In the numerical simulation of relieving residual stress by hammer peening, contact element technique was firstly adopted for establishing the finite model and calculating the hammer peening. 首次在锤击消除焊接应力的数值模拟研究中,采用接触单元技术建立有限元模型模拟计算锤击作用。