Abstract
On sulphidation of pre-oxidized yttrium-implanted Incoloy 800H an improvement in sulphidation resistance is obtained. Pre-oxidized krypton-implanted alloy and aluminium-implanted alloy have sulphidation rates which are about the same as that of non-implanted pre-oxidized Incoloy 800H. Scanning electron microscopy observations show that one of the effects of yttrium implantation is to decrease the corrosion rate at the alloy grain boundaries.
Original language | Undefined |
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Pages (from-to) | 157-161 |
Journal | Materials science and engineering |
Volume | 88 |
DOIs | |
Publication status | Published - 1987 |
Keywords
- IR-69882