書誌事項
- タイトル別名
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- Temperature Dependence of Oxidation Properties for 5th Generation Ni-Base Single-Crystal Superalloys
説明
The oxidation properties of the 5th generation Ni-base Superalloys, TMS-173 and TMS-196 were investigated comparing with 2nd generation superalloy, PWA-1484. Isothermal oxidation examination was performed at the temperatures from 1023 K to 1373 K in air for up to 3.6×106 s, and the oxides formed on the specimen surface during oxidation tests were identified by using XRD analysis and SEM cross section observation.<br> TMS-173 formed thick NiO layer on the surface caused by the outward diffusion of Ni at 1023 K and showed poor oxidation resistance at 1173 K and 1373 K due to the spinel formation. TMS-196 and the 2nd generation superalloy PWA-1484 show protective Al2O3 layer formation and excellent oxidation resistance at all temperatures examined in this study. This favorable result was caused by their high Cr content.<br>
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 70 (8), 686-689, 2006
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390001206477485952
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- NII論文ID
- 130004455750
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- ISSN
- 18806880
- 24337501
- 00214876
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可