Abstract
A titanium stabilized 321 grade austenitic stainless steel was exposed to hydrogen at 14 MPa pressure at 873 K. Hydrogen attack occurred in the form of small bubbles at alloy-carbide-matrix interfaces. The damaged regions were studied by transmission electron microscopy, and the gas composition in the bubbles was analyzed. The results are discussed in terms of a thermodynamic analysis of possible hydrogen attack reactions.
Original language | English (US) |
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Pages (from-to) | 1485-1490 |
Number of pages | 6 |
Journal | Metallurgical Transactions A |
Volume | 15 A |
Issue number | 7 |
DOIs | |
State | Published - 1984 |
Externally published | Yes |
ASJC Scopus subject areas
- General Engineering