Superplasticity is the deformation process that produces essentially neck-free elongations of many hundreds of percent in metallic materials deformed in tension. High ductilities are also encountered in ‘superplastic’ alloys during torsion, compression and indentation hardness testing. Further, these materials are characterised by very low strengths.
KeywordsEutectic Alloy Large Elongation Longitudinal Temperature Gradient Structural Superplasticity Indentation Hardness Testing
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