EVALUATION OF FATIGUE-STRENGTH REDUCTION FACTOR OF WELDMENT UNDER ELEVATED-TEMPERATURE CONSIDERING THICKNESS EFFECT

Citation
H. Koto et al., EVALUATION OF FATIGUE-STRENGTH REDUCTION FACTOR OF WELDMENT UNDER ELEVATED-TEMPERATURE CONSIDERING THICKNESS EFFECT, JSME international journal. Series B, fluids and thermal engineering, 36(3), 1993, pp. 471-475
Citations number
2
Categorie Soggetti
Engineering, Mechanical
ISSN journal
13408054
Volume
36
Issue
3
Year of publication
1993
Pages
471 - 475
Database
ISI
SICI code
1340-8054(1993)36:3<471:EOFRFO>2.0.ZU;2-J
Abstract
Analytical and experimental studies were conducted on the fatigue stre ngth reduction factor (FSRF) of the weldments for breeder reactor stru ctural design, focusing on the relationship between the strain constra int effect and the ratio of the welded metal breadth to the welded joi nt wall thickness. As the result, it was found that the FSRF for a 304 SS-308 hot TIG welded joint is expected to be about 1.1 for the wall t hickness of the Japanese demonstration LMFBR vessel.