EB-PVD

作品数:127被引量:272H指数:7
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相关领域:金属学及工艺一般工业技术更多>>
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相关机构:哈尔滨工业大学北京航空航天大学湘潭大学中航工业北京航空材料研究院更多>>
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Cyclic oxidation behavior of Cr-/Si-modified NiAlHf coatings on single-crystal superalloy produced by EB-PVD被引量:1
《Rare Metals》2016年第5期396-400,共5页Lu Wang Lu-Lu Pan Hui Peng Hong-Bo Guo Sheng-Kai Gong 
financially supported by the National Basic Research Program of China (Nos. 2012CB625100 and 2010CB631200);the National Natural Science Foundation of China (No. 51231001)
The Cr-/Si-modified Ni Al Hf coatings were produced on single-crystal(SC) superalloy N5 by electron beam physical vapor deposition(EB-PVD). The cyclic oxidation behavior of the coatings at 1100 °C was investigate...
关键词:Reactive element NiAlHf coating Oxidation Electron beam physical vapor deposition Superalloy 
Degradation of EB-PVD thermal barrier coatings caused by CMAS deposits被引量:13
《Progress in Natural Science:Materials International》2012年第5期461-467,共7页Hui Peng Lu Wang Lei Guo Wenhui Miao Hongbo Guo Shengkai Gong 
supported by the National Basic Research Program (973 Program) of China under grant no.2010CB631200;National Nature Science Foundations of China (NSFC,No. 51071013)
In aero-turbine engines,thermal barrier coatings(TBCs) must be capable to withstand harsh environments,such as high-temperature oxidation and hot-corrosion.Recently,a new failure mode of TBCs caused by calcium-magnesi...
关键词:Thermal barrier coatings(TBCs) Electron beam-physical vapor deposition(EBPVD) Calcium-magnesium-alumina-silicate(CMAS) Failure mechanism 
Cyclic Oxidation Behavior of an EB-PVD CoCrAlY Coating Influenced by Substrate/coating Interdiffusion被引量:4
《Chinese Journal of Aeronautics》2012年第5期796-803,共8页LIANG Tianquan GUO Hongbo PENG Hui GONG Shengkai 
National Natural Science Foundation of China (50731001, 51071013, 51001032);National Basic Research Program of China (2010CB631200)
To reveal the influence of substrate/coating interdiffusion on the cyclic oxidation property of a metallic coating, cyclic oxida- tion behavior of an EB-PVD CoCrAIY coating on directionally solidified Ni-based superal...
关键词:CoCrA1Y coating cyclic oxidation DEGRADATION INTERDIFFUSION substrate composition 
TiAl合金表面热障涂层的组织结构及其高温磨损性能研究
《摩擦学学报》2011年第4期357-361,共5页吴向清 周阿林 谢发勤 胡宗纯 
国家重点基础研究发展规划项目(973)(2007CB607603);陕西省科技项目(2006KG03)资助~~
利用EB-PVD技术在TiA l合金表面制备了扩散铝/YSZ热障涂层.采用SEM、EDS和XRD分析了涂层的微观组织及其相组成,并测试了显微硬度和耐磨性.结果表明:涂层表面YSZ层为致密柱状晶结构,由非平衡四方相t'-ZrO2组成;涂层结构由表及里依次为YSZ...
关键词:TIAL合金 EB-PVD 热障涂层 摩擦磨损 
Effects of Dy on Transient Oxidation Behavior of EB-PVD β-NiAl Coatings at Elevated Temperatures被引量:7
《Chinese Journal of Aeronautics》2011年第3期363-368,共6页ZHAO Xiaoyu GUO Hongbo GAO Yuzhi WANG Shixing GONG Shengkai 
National Natural Science Foundation of China (50771009, 50731001); National Basic Research Program of China (2010CB631200); Research Fund for the Doctoral Program of Higher Education of China (20070006017)
β-NiAl is a potential oxidation-resistant coating material to be operated at temperatures above 1 150 ℃. In this paper,β-NiAl coatings with 0-0.5 at% Dy are prepared by electron beam physical vapor deposition (EB-...
关键词:Β-NIAL OXIDATION phase transformation reactive element electron beam physical vapor deposition (EB-PVD) 
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