Deformation mechanism and microstructure evolution in stainless steel clad plate of longitudinal corrugated hot rolling

Numerical Simulation as a Tool for the Study, Development, and Optimization of Rolling Processes: A Review

“…In addition, simulation has also been used to study the behavior of clad plates under rolling. Thus, in [73] the phenomenon of plastic instability in the cold rolling of clad plates of different flow stresses was studied, in [74] the effect of hot rolling on the microstructure and properties of 2205/Q235 clad plates was studied, in [75] analyzed the microstructure evolution and mechanical behavior of Mg/Al sheets manufactured by a new corrugated rolling process, in [76] the vacuum hot rolling of 2205/NI/EH40 clad plates was simulated, in [77] the deformation mechanism and microstructure evolution of 316L/Q235B/316L clad plates manufactured by hot corrugated rolling were studied, in [32] analyzed the deformation behavior and bonding properties of Cu/Al coated plates fabricated by cold corrugated rolling, in [45] the upper bound method was applied to the modeling of the asymmetric rolling of double layered Al/Mg clad plate, in [48] the layer thickness and strain of Q235/1Cr13 clad plates manufactured by rolling with different roll diameters were modeled, while in [51] the hot rolling of 7000 series aluminum alloy clad sheets was simulated.…”

Modular Finite Element Modeling of Heavy Plate Rolling Processes Using Customized Model Reduction Approaches

“…The suggestion that a rolling process has an inherent horizontal symmetry is a usual modeling assumption because data from industrial processes showing the thermal influence of the roller table on a developing asymmetrical temperature field in the plate cannot be reliably identified at this time. However, the present modular modeling strategy (Figure 1) is able to build a horizontally asymmetric model [21][22][23] to initiate a theoretical investigation through adapted convection, which acts on the bottom free surface of the plate. Employment of this model may deliver an equivalent convection factor through iterative application in conjunction with reliable temperature data (also inside the plate) that may be available in the future.…”

“…An interesting approach is a process presented as "Hot Core Heavy Reduction Rolling", the properties of which are discussed in [16][17][18][19] based on numerical and analytical studies and experimental data. In addition to simulating void healing in heavy plates, by deploying FE and phase-field simulation [20], the hot rolling of clad plates has also received increased attention recently, as numerical and experimental work shows [21][22][23]. Despite these achievements, one aspect still needs to be reflected: the existing models focus on individual passes rather than on the assembly of whole rolling schedules.…”