Surface nanocrystallization of iron induced by ultrasonic shot peening

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	Surface nanocrystallization of iron induced by ultrasonic shot peening
	N. R. Tao; M. L. Sui; J. Lu; K. Lu
	1999
发表期刊	Nanostructured Materials
ISSN	0965-9773
卷号	11 期号:4 页码:433-440
摘要	A nanocrystalline surface layer was fabricated on a pure Fe plate by using an ultrasonic shot peening (USSP) technique. The USSP induced surface nanocrystallization products were characterized by means of X-ray diffraction (XRD) and transmission electron microscope (TEM). Experimental evidences showed that after USSP treatments, the initial coarse-grained structure in the surface layer was refined into equiaxed ultrafine grains (about 10nm) with random crystallographic orientations. The grain refinement mechanism during USSP treatments is discussed. (C)1999 Acta Metallurgica Inc.
部门归属	chinese acad sci, inst met res, state key lab rsa, shenyang 110015, peoples r china. chinese acad sci, inst met res, lab atom imaging, shenyang 110015, peoples r china. ne univ technol, dept mat sci & engn, shenyang 110006, peoples r china. univ technol troyes, lasmis, f-10000 troyes, france.;lu, k (reprint author), chinese acad sci, inst met res, state key lab rsa, shenyang 110015, peoples r china;kelu@imr.ac.cn
URL	查看原文
WOS记录号	WOS:000082298400001
引用统计	被引频次：404[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37505
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	N. R. Tao,M. L. Sui,J. Lu,et al. Surface nanocrystallization of iron induced by ultrasonic shot peening[J]. Nanostructured Materials,1999,11(4):433-440.
APA	N. R. Tao,M. L. Sui,J. Lu,&K. Lu.(1999).Surface nanocrystallization of iron induced by ultrasonic shot peening.Nanostructured Materials,11(4),433-440.
MLA	N. R. Tao,et al."Surface nanocrystallization of iron induced by ultrasonic shot peening".Nanostructured Materials 11.4(1999):433-440.