Damage Evolution Equation of AZ31B Magnesium Alloy during Superplastic Deformation
| Periodical | Materials Science Forum (Volumes 610 - 613) |
|---|---|
| Main Theme | Materials Research |
| Edited by | Zhongwei Gu, Yafang Han, Fusheng Pan, Xitao Wang, Duan Weng and Shaoxiong Zhou |
| Pages | 831-837 |
| DOI | 10.4028/www.scientific.net/MSF.610-613.831 |
| Citation | Mei Juan Song et al., 2009, Materials Science Forum, 610-613, 831 |
| Online since | January, 2009 |
| Authors | Mei Juan Song, Ling Yun Wang, Rao Chuan Liu, Zhi Xiang Wang |
| Keywords | AZ31B Magnesium Alloy, Cavity, Damage, Superplasticity |
| Price | US$ 28,- |
After superplastic tensile tests and quantitative analysis of cavity volume fraction, the damage evolution equation based on the law of the micro-damage evolution and statistical mechanics was derived out. The characteristic parameters of damage evolvement and critical value of damage variables are achieved from the experiments.