Results of friction experiments showed that only thickness, axial feeding and force measurements are good indication of lubricant performance as these are found to be strongly discriminative. Selection of a lubricant for hydroforming of a frame rail part was presented demonstrating several aspects of lubrication selection methodology. Unit testing is performed at the code level to detect bugs early in the software development process. Modern automotive body design has been accomplished by a multitude of Computer Aided Design (CAD) tools since the early 80s, and today there is. Briefly, results emphasized the importance of the loading path design whereas material variation within the experimentally tested range was not found to be significantly effective on the final part specifications. In addition, simulation of hydroforming and examples are presented in comparison with experimental findings. In this paper, effect of loading path, incoming material variation and lubrication on the robustness of the hydroforming process and final part specifications are summarized based on previous experimental and computational work and publications by the author and his colleagues. In order to fully realize the benefits of this technology, various aspects have been under investigation in academia and industry world-wide. ACS is committed to the evolution of the engine and. The increased interest stems from the fact that, through the THF process, manufacturers are able to produce complex, consolidated, lightweight parts with reduced number of post-processing than through alternative metal forming techniques. Results-Driven Integrated Test Facilities New, Retrofit, Renovation. The tube hydroforming process (THF) has recently found a wide application opportunity in the automotive industry, and is of increasing interest to other industries as well.
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