Creep-fatigue crack growth in type 316 stainless steel

1992 ◽  
Vol 14 (6) ◽  
pp. 417
2010 ◽  
Vol 654-656 ◽  
pp. 528-531 ◽  
Author(s):  
Hyeong Yeon Lee ◽  
Jong Bum Kim ◽  
Jae Han Lee

An assessment of a creep-fatigue crack growth for Mod. 9Cr-1Mo steel wide plates have been carried out based on an extended French high temperature design code, RCC-MR A16 guide. The defect assessment guide of the A16 provides assessment procedures on creep-fatigue crack growth for an austenitic stainless steel, but no guidelines are available yet for a Mod. 9Cr-1Mo steel. In this study, assessments of a creep-fatigue crack growth at defects of Grade 91 steel wide plates have been carried out based on the extended A16 method for austenitic stainless steel.


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