Testing Sensitization and Predicting Susceptibility to Intergranular Corrosion and Intergranular Stress Corrosion Cracking in Austenitic Stainless Steels

CORROSION ◽  
2002 ◽  
Vol 58 (1) ◽  
pp. 15-37 ◽  
Author(s):  
V. Kain ◽  
R. C. Prasad ◽  
P. K. De
Keyword(s):  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Austenitic Stainless Steels ◽  
Corrosion Cracking ◽  
Intergranular Stress Corrosion ◽  
Intergranular Stress Corrosion Cracking

Investigation of Stress Corrosion Cracking Susceptibility of Fe-Ni-Cr Alloys in Nuclear Reactor Water Environments

CORROSION ◽  
1973 ◽  
Vol 29 (1) ◽  
pp. 1-12 ◽  
Author(s):  
W. L. CLARKE ◽  
G. M. GORDON
Keyword(s):  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Stainless Steels ◽  
Nuclear Reactor ◽  
Austenitic Stainless Steels ◽  
Corrosion Cracking ◽  
Intergranular Stress Corrosion ◽  
Aisi Type ◽  
Intergranular Stress Corrosion Cracking ◽  
Type 304

Abstract Nonstabilized 300 series stainless steels stressed over yield are susceptible to intergranular stress corrosion cracking (SCC) when exposed in the heavily sensitized condition to 288 C (550 F), high purity water containing dissolved oxygen. The effects of stress, oxygen levels, and significant metallurgical parameters on intergranular SCC of AISI Type 304 are being evaluated. Several promising intergranular SCC resistant alternate alloys have been identified through preliminary investigations, e.g., austeno-ferritic duplex and stabilized austenitic stainless steels.

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