Yue Qi

Multi-process regulation of surface residual stress for improving SCC resistance of Al-Zn-Mg-Cu alloy high-lock nuts

Aerospace high-lock nuts, as core aircraft fasteners, face severe stress corrosion cracking (SCC) risks during long-term service, threatening flight safety. This study investigates the effects of closing, stress relief aging and shot peening on residual stress, SCC resistance and...