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我公司加工的轴套类零件通常用中碳钢制造,淬火多用水冷或水淬油冷,由于产生较大的变形而导致报废的量可达到25%。为此,再生产实践中探索研究这类零件的变形规律,制定留磨余量表,并以碳素钢代替合金结构钢制作轴套类零件是很有实际意义的。
My company processing shaft sleeve parts are usually made of medium carbon steel, quenching and more water cooling or water quenching oil, resulting in greater deformation and lead to scrap the amount of up to 25%. For this reason, it is very significant to explore the deformation law of such parts in the practice of reproduction, to develop the remaining grinding gauge, and to use carbon steel instead of the alloy structural steel to make the bushings.