An Investigation of Cavity Growth Rate in Superplastic Al and Mg Alloys

Mamoru Mabuchi; Yasumasa Chino; Hajime Iwasaki

doi:10.4028/www.scientific.net/MSF.475-479.2945

Paper Titles

High Temperature Deformation Behavior of AZ31 Mg Alloy
p.2927

Effect of State of Stress on the Cavitation Behavior of Al 5083 Superplastic Material
p.2931

Superplastic Behavior of As-Equal Channel Angular Pressed 5083 Al and 5083 Al-0.2 Sc Alloys
p.2937

Superplasticity and Deformation Mechanism of LD10 Aluminium Alloy
p.2941

An Investigation of Cavity Growth Rate in Superplastic Al and Mg Alloys
p.2945

Developing High Strain Rate Superplasticity in Aluminum Alloys
p.2949

Load Relaxation Behavior of Ultra-Fine Grained Ti-6Al-4V Alloy
p.2955

Superplasticity and Fracture Morphologies during Superplastic Deformation of a Commercial TC6 Titanium Alloy
p.2961

Deformation Behavior of Ti-6Al-4V and Ti-6.85Al-1.6V Alloy with a Globular Microstructure
p.2965

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An Investigation of Cavity Growth Rate in Superplastic Al and Mg Alloys

Abstract:

Fine-grained 5083 Al alloy and AZ91 Mg alloy showed superplastic behavior. The plasticitycontrolled growth rates of cavities during superplastic deformation for the Al alloy and Mg alloy were investigated. The cavity volume fraction for the Mg alloy was larger than that for the Al alloy. However, the cavity growth rate for the Mg alloy was lower than that for the Al alloy.