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Abstract

Novel Research in Sciences

Establishing A Superplastic Constitutive Model in Ultralight Microduplex Magnesium-Lithium Alloys

  • Open or CloseFurong Cao1,2*, Shuting Konga1 and Nanpan Guoa2

    1School of Materials Science and Engineering, Northeastern University, China

    2State Key Laboratory of Rolling and Automation, Northeastern University, China

    *Corresponding author: Furong Cao, School of Materials Science and Engineering, State Key Laboratory of Rolling and Automation Northeastern University, China

Submission: August 11, 2022;Published: August 22, 2022

Abstract

The constitutive model on superplastic ceramics is extended to superplastic metallic alloy, e.g. superplastic Mg-Li alloys. The newly established constitutive model is suitable for predicting typical super plasticity forming of Mg-Li alloys with high R-square of 0.99679.

Keywords:Mg-Li alloy; Super plasticity; Constitutive model; Deformation mechanism

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