Using Atomic Force Microscopy to Examine Flow Processes in Materials Processed by ECAP

被引：1
作者：
Huang, Yi [1 ]
Langdon, Terence G. [2 ,3 ]
机构：
[1] Univ Strathclyde, Adv Forming Res Ctr, 85 Inchinnan Dr, Inchinnan PA4 9LJ, Renfrew, Scotland
[2] Univ Southern Calif, Dept Aerosp & Mech Engn & Mat Sci, Los Angeles, CA 90089 USA
[3] Univ Southampton, Sch Engn Sci, Mat Res Grp, Southampton SO17 1BJ, Hants, England
来源：
NANOMATERIALS BY SEVERE PLASTIC DEFORMATION: NANOSPD5, PTS 1 AND 2 | 2011年 / 667-669卷
关键词：
Aluminium; Zn-22% Al alloy; Atomic force microscope; Equal-channel angular processing; Mesoscopic shear plane; ZN-22-PERCENT AL-ALLOY; FINE GRAINED MATERIALS; PLASTIC-DEFORMATION; ALUMINUM; EVOLUTION; REFINEMENT; DUCTILITY; BEHAVIOR; MG;
D O I：
10.4028/www.scientific.net/MSF.667-669.773
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Atomic force microscopy provides a useful tool for examining the flow processes occurring during the tensile testing of ultrafine-grained metals processed by equal-channel angular pressing (ECAP). This paper describes the results obtained from experiments conducted on a Zn-22% Al eutectoid alloy and high-purity (99.99%) aluminium. The results show these two materials behave in different ways in terms of the development of mesoscopic shear planes.
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收藏
页码：773 / +
页数：2
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