喷丸表面粗糙度对纯Ti焊接接头在HCl溶液中应力腐蚀开裂行为的影响
张聪惠,荣花,宋国栋,胡坤

Effect of Surface Roughness by Shot Peening on Stress Corrosion Cracking Behavior of Pure Titanium Welded Joints in HCl Solution
Conghui ZHANG,Hua RONG,Guodong SONG,Kun HU
表1 不同工艺处理纯Ti焊接接头表层残余应力
Table 1 Surface residual stress of the CP-Ti welded joint at different processes
Statistical dataxˉ / MPaS2 / (MPa)2
Original25.883237.13
USSP-431.762101.25
USSP+600#-412.74938.16
USSP+1500#-327.641194.13