TY - JOUR
T1 - Definition and estimation method of incubation time of creep crack growth for high Cr steels and their weldments (creep crack initiation)
AU - Yokobori, A. Toshimitsu
AU - Sugiura, Ryuji
AU - Tabuchi, Masaaki
AU - Yatomi, Masataka
AU - Kobayashi, Kenichi
AU - Nikbin, Kamran
PY - 2011
Y1 - 2011
N2 - In this paper, the life assessment procedure for weldment of high Cr steel (ASME Code Case P91 and P92) was reported as the Japanese results for the VAMAS Project and JSPS 120 Committee. This report indicates that in order to predict the total fracture life for weldment, it is important to clarify the incubation process and path on a structural mechanical basis in order correctly determine the incubation time of creep crack growth.
AB - In this paper, the life assessment procedure for weldment of high Cr steel (ASME Code Case P91 and P92) was reported as the Japanese results for the VAMAS Project and JSPS 120 Committee. This report indicates that in order to predict the total fracture life for weldment, it is important to clarify the incubation process and path on a structural mechanical basis in order correctly determine the incubation time of creep crack growth.
KW - C
KW - P91
KW - P92
KW - Q
KW - concept
KW - creep crack initiation
KW - weldment
UR - http://www.scopus.com/inward/record.url?scp=84862999854&partnerID=8YFLogxK
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U2 - 10.3233/SFC-2012-0146
DO - 10.3233/SFC-2012-0146
M3 - Review article
AN - SCOPUS:84862999854
SN - 1567-2069
VL - 7
SP - 315
EP - 320
JO - Strength, Fracture and Complexity
JF - Strength, Fracture and Complexity
IS - 3
ER -