Effect of cold Working and Annealing on Stress Corrosion Cracking of AISI 304 Stainless Steel
연윤모Y . M . Yeon, 권숙인S . I . Kwun
Abstract
A study was made of the effects of cold working and annealing on the stress corrosion cracking of AlSl 304 stainless steel in boding 42% MgCl₂solution. When the 60% or 76% of yield stress was applied, the resistance to SCC showed maximum at 30% of cold work. However, when the same load was applied to the annealed specimens after cold working, the resistance to SCC decreased abruptly at 675℃ annealing. The fracture mode changed mixed →intergranular →transgranular as the amount of cold work increased.