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《中国工程科学》 >> 2012年 第14卷 第11期

游离磨料多股线线锯切割实验研究

浙江工业大学机械制造及自动化教育部重点实验室,杭州 310032

资助项目 :国家自然科学基金项目(面上项目51075367)浙江省自然科学基金项目(Y1090931) 收稿日期: 2011-09-15 发布日期: 2012-11-05 11:17:01.000

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摘要

游离磨料线锯切割是将磨浆中的磨粒通过一定速度的细钢丝线带入切割区域,达到去除工件材料的目的。多股线由多根细金属线绕制而成,表面具有很多凹槽,与钢丝线光滑表面相比,可以输送更多的磨粒进入切割区域,从而提高切割效率。应用0.25 mm的多股线和0.25 mm的钢丝线对光学玻璃K9进行切割对比实验,结果表明,在相同工艺条件下,多股线的切割效率和表面粗糙度均优于钢丝线,但切缝宽度大于钢丝线。

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参考文献

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