| Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating | |
| W. Z. Li; Y. Q. Li; J. Gong; C. Sun; X. Jiang | |
| 2010 | |
| Source Publication | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| ISSN | 0921-5093 |
| Volume | 527Issue:10-11Pages:2678-2683 |
| Abstract | The NiCrAlYSi coating with a diffusion barrier (DB) and/or buffer layer (BL) on DSM11 substrates was deposited by continuous arc ion plating (AIP) method. The interfacial strength, oxidation resistance and diffusion-barrier effectiveness were investigated. The tensile adhesion test result showed that the interfacial adhesive strength was stronger than that in the coating system with a diffusion barrier deposited by the conventional two-step AIP. The pre-deposition of the buffer layer into the DB/DSM11 interface could improve the interfacial strength further. The oxidation test results indicated that the multilayer could provide more effective protection for the DSM11 substrate than the single coating system. During thermal exposure, continuous and adhered Al(2)O(3) scales were presented to the coating surface and the interdiffusion of alloying elements between the overlayer and the substrate was suppressed markedly. After thermal exposure or thermal cycle, the diffusion barrier was stable and kept efficient. (C) 2009 Elsevier B.V. All rights reserved. |
| description.department | [li, w. z.; li, y. q.] guangxi univ, key lab new proc technol nonferrous met & mat, minist educ, nanning 530004, peoples r china. [li, w. z.; gong, j.; sun, c.] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china. [jiang, x.] univ siegen, inst mat engn, d-57076 siegen, germany.;li, wz (reprint author), guangxi univ, key lab new proc technol nonferrous met & mat, minist educ, nanning 530004, peoples r china;wz-li@hotmail.com |
| Keyword | Multilayer System Diffusion Barrier Interfacial Strength Oxidation Resistance Arc Ion Plating High-temperature Oxidation Behavior Durability Superalloy Design |
| URL | 查看原文 |
| WOS ID | WOS:000276137600031 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/31238 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | W. Z. Li,Y. Q. Li,J. Gong,et al. Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2010,527(10-11):2678-2683. |
| APA | W. Z. Li,Y. Q. Li,J. Gong,C. Sun,&X. Jiang.(2010).Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,527(10-11),2678-2683. |
| MLA | W. Z. Li,et al."Interfacial strength and oxidation resistance of the NiCrAlYSi coating with a diffusion barrier and/or buffer layer on DSM11 deposited by continuous arc ion plating".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 527.10-11(2010):2678-2683. |
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