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Synthesis of advanced aluminide intermetallic coatings by low-energy Al-ion radiation
Shen, Mingli; Gu, Yan; Zhao, Panpan; Zhu, Shenglong; Wang, Fuhui; Shen, ML (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Peoples R China.
2016-05-19
发表期刊SCIENTIFIC REPORTS
ISSN2045-2322
卷号6
摘要Metals that work at high temperatures (for instance, superalloys in gas-turbines) depend on thermally grown oxide (TGO, commonly alumina) to withstand corrosion attack. Nickel Aluminide (NiAl) as one superior alumina TGO former plays an important role in protective coatings for turbine blades in gas-turbine engines used for aircraft propulsion and power generation. Lowering TGO growth rate is essentially favored for offering sustainable protection, especially in thermal barrier coatings (TBC). However, it can only be achieved currently by a strategy of adding the third element (Pt or reactive elements) into NiAl during traditional diffusion-or deposition-based synthesis of the coating. Here we present a highly flexible Al-ion radiation-based synthesis of advanced NiAl coatings, achieving low TGO growth rate without relying on the third element addition. Our results expand the strategy for lowering TGO growth rate and demonstrate potentials for ion radiation in advancing materials synthesis.
部门归属[shen, mingli ; gu, yan ; zhao, panpan ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, 62 wencui rd, shenyang 110016, peoples r china
学科领域Science & Technology - Other Topics
资助者National key Basic Research Program of China (973 Program) [2012CB625100]; National High-tech Research and Development Program (863 Program) [2012AA03A512]; National Natural Science Foundation of China [51301185]
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/75871
专题中国科学院金属研究所
通讯作者Shen, ML (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Peoples R China.
推荐引用方式
GB/T 7714
Shen, Mingli,Gu, Yan,Zhao, Panpan,et al. Synthesis of advanced aluminide intermetallic coatings by low-energy Al-ion radiation[J]. SCIENTIFIC REPORTS,2016,6.
APA Shen, Mingli,Gu, Yan,Zhao, Panpan,Zhu, Shenglong,Wang, Fuhui,&Shen, ML .(2016).Synthesis of advanced aluminide intermetallic coatings by low-energy Al-ion radiation.SCIENTIFIC REPORTS,6.
MLA Shen, Mingli,et al."Synthesis of advanced aluminide intermetallic coatings by low-energy Al-ion radiation".SCIENTIFIC REPORTS 6(2016).
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