Microstructure and Properties of Magnesium Alloy by Equal Channel Angular Processing

Abstract:

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Mg-6Zn-0.6Zr magnesium alloy (ZK60) was extruded by equal channel angular processing (ECAP) equipment via 2, 4, 6 passes at 400°C. The corresponding microstructure and hardness were examined. The change of the crystal plane in this processing was analyzed by X-ray diffraction. The results show that, ECAP favors recrystallization and refines grains with the increase of pass times. The grains are significantly refined to 10um after 6 passes and the hardness is improved to 79.8HV after 4 passes.

Info:

Periodical:

Advanced Materials Research (Volumes 146-147)

Edited by:

Sihai Jiao, Zhengyi Jiang and Jinglong Bu

Pages:

814-817

DOI:

10.4028/www.scientific.net/AMR.146-147.814

Citation:

X. Q. Guo et al., "Microstructure and Properties of Magnesium Alloy by Equal Channel Angular Processing", Advanced Materials Research, Vols. 146-147, pp. 814-817, 2011

Online since:

October 2010

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Price:

$35.00

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