Effect of the Palladium Mid-Layer on the Cyclic Oxidation of Platinum Aluminide Bond Coating |
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| Journal | Materials Science Forum (Volumes 510 - 511) |
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| Volume | Eco-Materials Processing & Design VII |
| Edited by | Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee |
| Pages | 1058-1061 |
| DOI | 10.4028/www.scientific.net/MSF.510-511.1058 |
| Citation | Seok Jun Hong et al., 2006, Materials Science Forum, 510-511, 1058 |
| Online since | March, 2006 |
| Authors | Seok Jun Hong, Jae Woong Choi, Gil Ho Hwang, Won Kyu Han, Joon Shik Park, Sung Goon Kang |
| Keywords | Bond Coatings, Cyclic Oxidation, Palladium Modified Aluminide Coating, Platinum Modified Aluminide Coating |
| Abstract | Platinum/Palladium modified aluminide coatings prepared by aluminide pack cementation on the nickel base superalloy Inconnel 738. The platinum/palladium modified aluminide coating of cyclic oxidation behavior at 1200℃ was investigated by TGA, XRD and SEM/EDS. Platinum/Palladium modified aluminide coatings showed better cyclic oxidation resistance than Platinum modified aluminide coating and palladium modified aluminide coating compared. Pt and Pd alloy played an enough role in alumina stabilization and in delaying the degradation of β-phase. |
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