| Effect of Rhenium Addition on Hot Corrosion Resistance of Ni-Based Single Crystal Superalloys | |
| Chang, J. X.1; Wang, D.2; Liu, X. G.2; Lou, L. H.2; Zhang, J.2,3 | |
| Corresponding Author | Wang, D.(dwang@imr.ac.cn) |
| 2018-09-01 | |
| Source Publication | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
 |
| ISSN | 1073-5623 |
| Volume | 49AIssue:9Pages:4343-4352 |
| Abstract | Hot corrosion behavior of two Ni-based single crystal superalloys containing 0 Re and 2 wt pct Re in molten sodium sulfate (Na2SO4) at 900 degrees C in static air has been investigated using the "deposit recoat" method. It was shown that the incubation period of the Re-containing alloy was much longer than that of the Re-free alloy. It was because Re increased the stability of the chromium oxide (Cr2O3) scale, promoted the formation of nickel titanate (NiTiO3), and suppressed the diffusion of Ni. In addition, the overall corrosion kinetics of the Re-containing alloy followed a multistage parabolic law, compared with the Re-free alloy. This could be because Re increased the activity of chromium (Cr) and titanium (Ti), which resulted in the periodically opening and closure of the cracks in the outer oxide layer. |
| Funding Organization | National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Training Programs of Innovation and Entrepreneurship for Undergraduates ; Xi'an Shiyou University Materials Science and Engineering'' Provincial Preponderant Discipline |
| DOI | 10.1007/s11661-018-4711-3 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51631008] ; National Key Research and Development Program of China[2016YFB0701403] ; National Training Programs of Innovation and Entrepreneurship for Undergraduates[S201710705025] ; Xi'an Shiyou University Materials Science and Engineering'' Provincial Preponderant Discipline |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000440714700047 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/128842 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, D. |
| Affiliation | 1.Xian Shiyou Univ, Coll Mat Sci & Engn, Xian 710065, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Superalloys Div, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Chang, J. X.,Wang, D.,Liu, X. G.,et al. Effect of Rhenium Addition on Hot Corrosion Resistance of Ni-Based Single Crystal Superalloys[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2018,49A(9):4343-4352. |
| APA | Chang, J. X.,Wang, D.,Liu, X. G.,Lou, L. H.,&Zhang, J..(2018).Effect of Rhenium Addition on Hot Corrosion Resistance of Ni-Based Single Crystal Superalloys.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,49A(9),4343-4352. |
| MLA | Chang, J. X.,et al."Effect of Rhenium Addition on Hot Corrosion Resistance of Ni-Based Single Crystal Superalloys".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 49A.9(2018):4343-4352. |
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