The intergranular stress corrosion cracking(SCC) problem in steel shells on hightemperature blast furnace stoves was investigated in this paper.

• 以高风温热风炉的沿晶应力腐蚀断裂问题为背景，研究了低合金钢在硝酸盐溶液体系中的应力腐蚀行为。