STRESS CORROSION CRACKING OF AISI 321 STAINLESS STEEL IN ACIDIC SEAWATER

来源 :Chinese Journal of Oceanology and Limnology | 被引量 : 0次 | 上传用户:QQ343282482
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The stress corrosion cracking (SCC) of AISI 321 stainless steel in acidic seawaer was studied by slow strain rate (SSR) technique and fracture method. The fractured surface was characterzed by cleavage fracture. The inhibiting effects of KI on SCC behavior were also covered in this detailed study which showed that they were meinly attributable to their inhibition on anodic reaction. The SCC mechanism study supported the unified mechanism of SCC and corrosion fatigue cracking (CFC). The stress corrosion cracking (SCC) of AISI 321 stainless steel in acidic seawaer was studied by slow strain rate (SSR) technique and fracture method. The fractured surface was characterzed by cleavage fracture. The inhibiting effects of KI on SCC behavior were also covered in this detailed study which showed that they were meinly attributable to their inhibition on anodic reaction. The SCC mechanism studies supported the unified mechanism of SCC and corrosion fatigue cracking (CFC).
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