论文部分内容阅读
本文采用T形对接焊试板,在硝酸钙和硝酸氨水溶液中进行应力腐蚀试验。结果表明,爆炸消除焊接残余应力处理和退火处理一样,可以有效地防止应力腐蚀开裂。
In this paper, T-shaped butt welded test panels, stress corrosion test in calcium nitrate and aqueous ammonia nitrate solution. The results show that the same as the annealing process can eliminate the stress corrosion cracking effectively.