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Gear rolling with local induction heating process is a novel method to produce large-diameter gears with great advantages. To investigate the gear forming process, a simplified finite element (FE) model coupling electromagnetic-thermal and deformation fields is developed in the DEFORM-3D software and is validated by corresponding experiments. According to the numerical and experimental results, producing...
The combination of cross wedge rolling (CWR) and forging is a new metal forming technique for producing engine valves. In this paper, the overall details of the combined CWR and forging process are described, and the important parameters that control the process are systematically discussed. An experimental method was developed under laboratory conditions. This method showed that the combined CWR...
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