Simulating and prototyping of a compression ring for diesel engine regarding required spring back force

In this study, the process of producing Ruston RK215 diesel engine rings is investigated by using the hot rolling process. In order to insure results, simulation results, concluded by the ANSYS workbench software, have been compared to experimental results. Details of the analysis and tensile tests were obtained and used in the simulation process. The hot rolling process was applied in order to create the necessary residual stress to provide the spring back force, which was required for the installation in the engine. Results of physical tests on produced parts, confirmed the accuracy of the residual stress as well as the created necessary pressure required for the spring force, when the cylinder was aligned.