Effect of deformation parameters on the deformation resistance of AZ31 alloy

DING Rui; CAI Qingwu; WEI Songbo

doi:10.13374/j.issn1001-053x.2008.03.012

Volume 30 Issue 3

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2008 > 30(3): 258-262

DING Rui, CAI Qingwu, WEI Songbo. Effect of deformation parameters on the deformation resistance of AZ31 alloy[J]. Chinese Journal of Engineering, 2008, 30(3): 258-262. doi: 10.13374/j.issn1001-053x.2008.03.012

Citation:

DING Rui, CAI Qingwu, WEI Songbo. Effect of deformation parameters on the deformation resistance of AZ31 alloy[J]. Chinese Journal of Engineering, 2008, 30(3): 258-262. doi: 10.13374/j.issn1001-053x.2008.03.012

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Effect of deformation parameters on the deformation resistance of AZ31 alloy

doi: 10.13374/j.issn1001-053x.2008.03.012

National Engineering Research Center for Advance Rolling Technology, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2006-12-12
Rev Recd Date: 2007-03-18

Available Online: 2021-08-06

Abstract

Abstract

The hot compression behaviors of AZ31 magnesium alloy at 250~400℃ and a strain rate of 0.5~3,0 s^-1 were investigated by means of isothermal compression test on a Gleeble-1500 thermal mechanical simulator. The true strain-true stress curves of AZ31 alloy under different deformation conditions were obtained, The microstructure after deformation was observed by optical microscopy. The results showed that dynamic recrystallization was a main mechanism responsible for grain refinement under the test conditions and was influenced by deformation parameters.
- AZ31 alloy,
- deformation resistance,
- thermal deformation simulation,
- microstructure