Surface nanocrystallization of commercial pure titanium induced by SMAT and its properties

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	Surface nanocrystallization of commercial pure titanium induced by SMAT and its properties
	Zhang, SL; Chen, HN; Lin, QH
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2004-11-01
卷号	20 期号:6 页码:716-718
关键词	surface nanocrystallization pure Ti corrosion
ISSN号	1005-0302
通讯作者	Chen, HN(hnchen@imr.ac.cn)
英文摘要	In 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).
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000225623300022
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/120057]
专题	金属研究所_中国科学院金属研究所
通讯作者	Chen, HN
作者单位	Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 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.