What are the models that describe the damage of aluminum alloy during hot rolling?
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Damage models for aluminum alloy during hot rolling include the Gurson-Tvergaard-Needleman (GTN) model and an extended GTN model that incorporates dynamic recrystallization (DRX) . The GTN model was used to investigate the damage evolution of 7075-T6 aluminum alloy during hot forming . It accurately predicted the high-temperature damage of the alloy and the effects of different temperatures and strain rates on formability . The extended GTN model was applied to a caliber rolling process to predict internal damage induced during rolling . It showed that the variations of stress state and increasing DRX in subsequent passes helped reduce damage . These models provide valuable insights into the damage mechanisms and formability of aluminum alloys during hot rolling.
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10 Citations | The provided paper does not mention any models that describe the damage of aluminum alloy during hot rolling. |
| The provided paper does not mention any models that describe the damage of aluminum alloy during hot rolling. | |
4 Citations | The provided paper does not mention any models that describe the damage of aluminum alloy during hot rolling. The paper focuses on the damage behavior of case hardening steel during caliber rolling. |
7 Citations | The paper does not mention any models specifically for describing the damage of aluminum alloy during hot rolling. The paper focuses on the use of the Gurson-Tvergaard-Needleman (GTN) model to investigate the damage evolution of the 7075-T6 aluminum alloy during hot forming. |
| The provided paper does not mention any models that describe the damage of aluminum alloy during hot rolling. |
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