Study of hydrogen embrittlement in lath martensitic steels
Technical Report
·
OSTI ID:5276219
Hydrogen assisted brittle fracture has been characterized in lath martensitic steels. Fracture modes in hydrogen assisted brittle fracture can be divided into three types: intergranular, brittle transgranular, and dimple rupture. Hydrogen assisted intergranular fracture and transgranular brittle fracture were the main interests of this study since these two brittle fracture modes control susceptibility to hydrogen embrittlement. The sources of metallurgical flaws which result in brittle fracture were identified and modifications to overcome these flaws are suggested. 154 refs., 60 figs.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5276219
- Report Number(s):
- LBL-19962; ON: DE85017651
- Resource Relation:
- Other Information: Thesis
- Country of Publication:
- United States
- Language:
- English
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