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Surface nanocrystallization of commercial pure titanium induced by SMAT and its properties
Zhang, SL; Chen, HN; Lin, QH
Corresponding AuthorChen, HN(hnchen@imr.ac.cn)
2004-11-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume20Issue:6Pages:716-718
AbstractIn this paper the preparation technique of surface nanocrystallization in commercial pure titanium was carried out by surface mechanical attrition treatment (SMAT). The mean grain size was calculated by using X-ray diffraction (XRD) and transmission electron microscope (TEM), and the results showed that the mean grain size of the surface was refined to nm level after SMAT treatment. Nanocrystallized surface layers were formed after treated for 5, 15, 30 and 60 min. Microhardness experimental results implied the microhardness obviously increased on the surface layer and it also showed the variation of microhardness at the cross section. Corrosion test results showed the corrosion resistance of the surfaces in the original commercials pure titanium treated by SMAT was not improved in HCl solution. The corrosion micrographs were observed by scanning electron microscope (SEM).
Keywordsurface nanocrystallization pure Ti corrosion
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000225623300022
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/120058
Collection中国科学院金属研究所
Corresponding AuthorChen, HN
AffiliationChinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhang, SL,Chen, HN,Lin, QH. Surface nanocrystallization of commercial pure titanium induced by SMAT and its properties[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2004,20(6):716-718.
APA Zhang, SL,Chen, HN,&Lin, QH.(2004).Surface nanocrystallization of commercial pure titanium induced by SMAT and its properties.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,20(6),716-718.
MLA Zhang, SL,et al."Surface nanocrystallization of commercial pure titanium induced by SMAT and its properties".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 20.6(2004):716-718.
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