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Numerical Simulation Advances in Gear Manufacturing Processes

机译:齿轮制造过程中的数值模拟进步

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Gear manufacturers are increasingly turning toward advanced numerical simulation methods to understand gear manufacturing processes. They are successfully utilizing simulation in the development and optimization of gear forming and heat treatment processes. Simulation methods are evolving as stand-alone analyses of unit processes are giving way to integrated analyses of sequential processes [1] [2]. Simulated process sequences may involve processes such as heating, ring rolling, cold forming, forging, quenching, tempering and carburization. Gear manufacturers are studying the relationships between these processes, with software such as DEFORM~(TM), to more accurately predict final dimensions, surface hardness, micro structure evolution, residual stresses and distortion. Studies are allowing manufacturers to increase gear performance, improve final quality, optimize material use and reduce cycle times. The paper will present important numerical simulation developments, technology advancements and future trends in the field of gear manufacturing.
机译:齿轮制造商越来越多地转向高级数值模拟方法以了解齿轮制造工艺。它们成功利用齿轮成型和热处理过程的开发和优化的仿真。模拟方法正在发展,因为单位过程的独立分析正在促进顺序过程的集成分析[1] [2]。模拟过程序列可能涉及加热,环轧,冷成型,锻造,淬火,回火和渗碳的方法。齿轮制造商正在研究这些过程之间的关系,软件如变形〜(TM),更准确地预测最终尺寸,表面硬度,微结构演化,残余应力和变形。研究允许制造商提高齿轮性能,提高最终质量,优化材料使用和减少循环时间。本文将在齿轮制造领域提供重要的数值模拟开发,技术进步和未来趋势。

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