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第一部分:研究方法、设备及工艺简介除铸件实际采用了“时效”之外,工程零件稳定化处理的传统方法一直是进行热处理。需将工件放入炉中加热数个小时,消耗大量的能源,造成环境污染及耽误生产工期。由于热处理要产生变形,故会降低零件的刚度。五十多年来,工程技术人员一直试图用各种振动处理来获得与热处理相当或更好的稳定性。六十年代和七十年代初,主要采用的是直
Part I: Introduction to Research Methods, Equipment, and Workmanship In addition to the fact that castings are actually “aging”, the traditional method of stabilizing engineering components has been heat treatment. The workpiece should be placed in the furnace heating for several hours, consume a lot of energy, causing environmental pollution and delay the production period. As the heat treatment to produce deformation, it will reduce the rigidity of the parts. For over fifty years, engineers have been trying to use a variety of vibration treatments to achieve comparable or better heat treatment stability. The sixties and early seventies, the main use is straight