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Diffusion research between Ni3Al coating and titanium alloy produced by plasma spraying process
Wang, Wenming1,2; Yang, Bin1; Du, Lingzhong2; Zhang, Weigang2; Wang, WM
2010-03-01
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume256Issue:10Pages:3342-3345
AbstractANi(3)Al coating was prepared by plasma spraying technique on the surface of titanium alloy. Ni-Al mixed powders, coatings and reaction products were investigated by scanning electron microscope, EDS, DSC and XRD. A tight bonding between the coating and the substrate was formed. The X-ray diffraction analysis of the patterns showed that the coating not only had Ni3Al phase, but also had NiO and Al2O3 phase microcontent. Comparing Ni coated Al to Ni3Al at 900 degrees C, the diffusion was stronger and the diffusion layer was thicker. A minute pore structure was formed at 1200 degrees C in the front edge of solid-state reaction layer. So Ni3Al restrained the solid-state reaction of the coating with the substrate, and as a whole weakened the entry of oxygen atoms into the substrate and quenched the out-diffusion of titanium. (C) 2009 Elsevier B.V. All rights reserved.
KeywordNi3al Plasma Spraying Diffusion Intermetallics
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.apsusc.2009.12.031
Indexed BySCI
Language英语
WOS KeywordOXIDATION BEHAVIOR ; INTERMETALLICS ; PERFORMANCE
WOS Research AreaChemistry ; Materials Science ; Physics
WOS SubjectChemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000275233900060
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6187
Collection多相复杂系统国家重点实验室
Corresponding AuthorWang, WM
Affiliation1.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
2.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Wenming,Yang, Bin,Du, Lingzhong,et al. Diffusion research between Ni3Al coating and titanium alloy produced by plasma spraying process[J]. APPLIED SURFACE SCIENCE,2010,256(10):3342-3345.
APA Wang, Wenming,Yang, Bin,Du, Lingzhong,Zhang, Weigang,&Wang, WM.(2010).Diffusion research between Ni3Al coating and titanium alloy produced by plasma spraying process.APPLIED SURFACE SCIENCE,256(10),3342-3345.
MLA Wang, Wenming,et al."Diffusion research between Ni3Al coating and titanium alloy produced by plasma spraying process".APPLIED SURFACE SCIENCE 256.10(2010):3342-3345.
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