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Response of bainitic 2 1/4 Cr-1 Mo steel to creep-fatigue loadings at 482/sup 0/C

Conference ·
OSTI ID:5266513
Creep-rupture, fatigue, and creep-fatigue tests were performed on 150 mm plate of bainitic 2 1/4 Cr-1 Mo steel at 482/sup 0/C. The purpose was to produce exploratory data to assess the sensitivity of the material to time-dependent damage processes. Two material conditions were examined - stress relieved (SR) for 6 h at 662/sup 0/C and simulated post weld heat treated (PWHT) for 28 h at 690/sup 0/C.
Research Organization:
Oak Ridge National Lab., TN (USA)
DOE Contract Number:
W-7405-ENG-26
OSTI ID:
5266513
Report Number(s):
CONF-820601-13; ON: DE82017445
Country of Publication:
United States
Language:
English