Role of impurities in irradiation embrittlement of low-alloy steel
β Scribed by V. A. Nikolaev; V. V. Rybin; V. I. Badanin
- Publisher
- Springer US
- Year
- 1979
- Tongue
- English
- Weight
- 479 KB
- Volume
- 47
- Category
- Article
- ISSN
- 1573-8205
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This work describes the hydrogen embrittlement damage of tubing made from a commercial low alloy manganese steel containing vanadium. Hydrogen charging of steels was carried out in 0.5 M H 2 SO 4 solution which contained 10 mg/l As 2 O 3 for 2 h under static load. Fractography was carried out using
Hydrogen embrittlement of a low alloy steel has been studied using tensile tests and fracture mechanics techniques. Embrittlement was found to be caused by hydrogen-enhanced decohesion at internal interfaces. Hydrogen degradation of the relatively soft material requires that hydrogen is accumulated