Study on Thermal Simulation of a New Al-Mg-Si-Cu Alloy

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The new Al-Mg-Si-Cu aluminum alloy has been developed for application in cold and hot extrusion and forging. Its nominal composition is 1.37%Mg、0.85%Si、0.82%Cu、0.11%Cr and 0.15%V. In this paper, The hot deformation behaviors of the new Al-Mg-Si-Cu aluminum alloy were studied by means of compression deformation tests on MMS-200 multifunctional materials simulation machine at strain rates ranged between 0.1~0.5s-1 and deformation temperature between 350~550°C. The laws of the flow stress dependent both on thedeformation temperature and strain rates were discovered, and then the relationship between the first peak-stress σp and strain rates was obtained through one-dimensional linear regression.

Info:

Periodical:

Advanced Materials Research (Volumes 284-286)

Main Theme:

Edited by:

Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu

Pages:

1520-1524

DOI:

10.4028/www.scientific.net/AMR.284-286.1520

Citation:

Z. H. Zhao et al., "Study on Thermal Simulation of a New Al-Mg-Si-Cu Alloy", Advanced Materials Research, Vols. 284-286, pp. 1520-1524, 2011

Online since:

July 2011

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Price:

$35.00

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