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Article
Novel three-dimensional multi-objective numerical modeling for hot strip tandem rolling
During the hot strip tandem rolling (HSTR) process, the strip is compressed and elongated continuously, causing significant elastic deformation of rolls. At the same time, the strip temperature undergoes rapid...
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Article
Influences of temperature and grain size on the material deformability in microforming process
This paper investigated the influences of temperature and grain size on the deformability of pure copper in micro compression process. Based on the dislocation theory, a constitutive model was proposed taking ...