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Prediction of Rolling Force during Temper Rolling
Materials Science Forum, 2008In temper rolling thickness reduction is small (0,5 – 2%) and the elastic deformation of the work roll should be taken into account. During finishing rolling, classical cold rolling theories fail to predict the roll flattening and thus the rolling force. Numerous different mathematical models have been developed for temper rolling process.
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Force uniformity control for large-area roll-to-roll process
Review of Scientific Instruments, 2021Demand for high throughput manufacturing has recently increased in various fields, such as electronics, photonics, optical devices, and energy. Moreover, flexible electronic devices are indispensable in applications such as touch screens, transparent conductive electrodes, transparent film heaters, organic photovoltaics, organic light-emitting diodes ...
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Spread and roll force in rod rolling
Metals Technology, 1975AbstractAn investigation of spread during hot rod rolling of titanium-base materials and mild steel has been carried out for a production-type series of passes. The results show that for diamond to diamond, square to diamond, and diamond to square sequences the spread characteristics are different from those for a square to oval type pass.
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Research on Roll Force for Variable Gauge Rolling
Advanced Materials Research, 2011The production of materials saving products such as Longitude Profile plates (LP plate) and Tailor Rolled Blanks (TRB) needs to solve the problem of the calculation of variable gauge rolling (VGR) parameters. It has been proved that Karman differential equation of force equilibrium for simple rolling is a special case of VGR equations when vy=0 ...
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