一、喷丸强化技术的作用喷丸强化技术,在国外是四十年代末开始发展起来的,迄今已经历了四十年的技术深化,成为国际标准化的常规工艺。喷丸强化是利用高速金属弹丸流,对零件表层进行均匀的连续锤击,产生压应力。其主要作用是:1. 提高零件抗应力腐蚀的性能。金属材料零件,经机械切削、焊接、校正和 First, the role of shot peening technology Shot peening technology in foreign countries began to develop in the late 1940s, so far has gone through four decades of technical deepening, becoming the international standardization of conventional technology. Shot peening is the use of high-speed metal projectile flow, the surface of the parts for continuous continuous hammering, resulting in compressive stress. Its main role is: 1. To improve the performance of parts stress corrosion resistance. Metal parts, mechanical cutting, welding, calibration and