A method for determining r-value of aluminum sheets with the Portevin-Le Chatelier effect
Kangcai Yu, Longgang Hou, Mingxing Guo, Dayong Li, Dongnan Huang, Linzhong Zhuang, Jishan Zhang, Peidong Wu
Topics & Concepts
ExtensometerPortevin–Le Chatelier effectMaterials scienceDigital image correlationUltimate tensile strengthTensile testingDeformation (meteorology)Sheet metalTexture (cosmology)Composite materialStructural engineeringImage (mathematics)Dynamic strain agingComputer scienceEngineeringArtificial intelligenceMetal Forming Simulation TechniquesNon-Destructive Testing TechniquesMetallurgy and Material Forming