Measurement of Press Creep Stress Exponent of ZM6 Alloy at Room Temperature

Abstract:

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Nano-indentation technique was used to survey creep stress exponent of ZM6 (Mg-2.8Nd-0.7Zn-0.6Zr) alloy at room temperature. The results showed that average press creep stress exponent of ZM6 alloy was about 89.75, and independent of strain rate and hardness, which has been verified by linear relationship of the double logarithmic plots between strain rate ( ε& ) and hardness (H ) measured by a nano-indentation equipment with constant load of 500mN.

Info:

Periodical:

Materials Science Forum (Volumes 546-549)

Edited by:

Yafang Han et al.

Pages:

509-511

DOI:

10.4028/www.scientific.net/MSF.546-549.509

Citation:

Y. Y. Zhong et al., "Measurement of Press Creep Stress Exponent of ZM6 Alloy at Room Temperature ", Materials Science Forum, Vols. 546-549, pp. 509-511, 2007

Online since:

May 2007

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Price:

$35.00

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