期刊
INTERNATIONAL JOURNAL OF FRACTURE
卷 196, 期 1-2, 页码 223-243出版社
SPRINGER
DOI: 10.1007/s10704-015-0068-4
关键词
Hydrogen embrittlement; Fracture; Fatigue; Plasticity; Dislocation; Microstructure
资金
- DOE EERE Fuel Cells program [GO 15045]
- World Premier International Research Center Initiative (WPI), MEXT, Japan, through the International Institute for Carbon-Neutral Energy Research (I2CNER) of Kyushu University
- National Science Foundation [CMMI-1406462]
This paper presents a critical review of current understanding of the effect of hydrogen on fracture and fatigue of metals and alloys. First, microstructures found immediately beneath hydrogen-induced fracture surfaces in various materials are presented. Then, recent progress toward the fundamentals of hydrogen-induced fracture is reported. Lastly, a recent attempt to model hydrogen embrittlement by linking the macroscale (e.g. applied load and hydrogen content) and the operating microscopic degradation mechanism at the local microstructural defect level is reviewed.
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