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Mechanical properties of Cr-alloyed MoSi2-based nanocomposite coatings with a hierarchical structure
Xu J; Wu JD; Li ZY(李正阳); Munroe P; Xie ZH; Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Peoples R China.
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
2013-07-15
Volume565Pages:127-133
ISSN0925-8388
AbstractNovel Cr-alloyed MoSi2-based nanocomposite coatings were successfully synthesized onto Ti-6Al-4V substrates by a double glow discharge plasma technique. The architecture of the nanocomposite coatings exhibited a hierarchical structure, consisting of equiaxed C40-MoSi2 with a bimodal grain size distribution and strip-shaped Mo5Si3 grains segregated to the boundaries of submicron MoSi2 grains. The results showed that the toughness of the MoSi2-based nanocomposite coatings depended strongly upon their hierarchical structure and the magnitude of compressive residual stresses in the nanocomposite coatings.
KeywordTransition Metal Silicides First-principle Calculation Nanocomposite Mechanical Properties Residual Stresses
Subject Area固体力学
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000317815300020
Funding OrganizationNational Natural Science Foundation of China [51175245]
DepartmentMAMYAG激光毛化技术
Classification一类
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47241
Collection先进制造工艺力学重点实验室
Corresponding AuthorXu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Peoples R China.
Recommended Citation
GB/T 7714
Xu J,Wu JD,Li ZY,et al. Mechanical properties of Cr-alloyed MoSi2-based nanocomposite coatings with a hierarchical structure[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2013,565:127-133.
APA Xu J,Wu JD,李正阳,Munroe P,Xie ZH,&Xu, J .(2013).Mechanical properties of Cr-alloyed MoSi2-based nanocomposite coatings with a hierarchical structure.JOURNAL OF ALLOYS AND COMPOUNDS,565,127-133.
MLA Xu J,et al."Mechanical properties of Cr-alloyed MoSi2-based nanocomposite coatings with a hierarchical structure".JOURNAL OF ALLOYS AND COMPOUNDS 565(2013):127-133.
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