The effects of compositions of austenitic stainless steels upon the susceptibility to stress corrosion cracking were investigated.
The results show that nickel, silicon and carbon decrease and phosphorus, nitrogen, chromium and molybdenum increase the susceptibility to stress corrosion cracking.
Phosphorus, molybdenum and nitrogen increase the susceptibility particulary when they were added to higher nickel or silicon alloys. Based on these results a new austenitic stainless steel was developed and its high resistance to stress corrosion crackings in various chloride solutions was confirmed.
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