| 金刚石砂轮的激光修整技术 |
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| 引用本文： | 王艳,胡德金,邓琦林,孙康锴.金刚石砂轮的激光修整技术[J].上海交通大学学报,2004,38(7):1069-1072. |
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| 作者姓名： | 王艳 胡德金 邓琦林 孙康锴 |
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| 作者单位： | 上海交通大学,机械与动力工程学院,上海,200030 |
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| 基金项目： | 上海市重点科技项目资助 ( 0 2 111112 5 ) |
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| 摘 要： | 利用CO2连续激光器进行了激光修锐树脂结合剂和黄铜结合剂金刚石砂轮的试验，在VH-800三维数字显微镜观察激光作用前后金刚石砂轮表面的微观形貌，对激光作用下砂轮表面不同结合剂材料的去除机理进行了分析．考察了砂轮修锐前后表面峰点高度分布的变化，比较了不同激光参数作用下不同的修锐效果．实验证明了激光技术应用于金刚石砂轮的修锐是可行的，激光对不同结合剂砂轮进行修锐时存在一个合适的修锐参数范围，在这个范围内，激光修锐可以获得较好的效果．
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| 关 键 词： | 激光修整 金刚石砂轮 树脂结合剂 黄铜结合剂 |
| 文章编号： | 1006-2467(2004)07-1069-04 |
| 修稿时间： | 2003年5月30日 |
Study on Laser Truing and Dressing of Diamond Grinding Wheels |
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| WANG Yan,HU De-jin,DENG Qi-lin,SUN Kang-kai.Study on Laser Truing and Dressing of Diamond Grinding Wheels[J].Journal of Shanghai Jiaotong University,2004,38(7):1069-1072. |
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| Authors: | WANG Yan HU De-jin DENG Qi-lin SUN Kang-kai |
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| Abstract: | Experiments on dressing resin and copper bonded diamond grind wheels by means of continuous wave CO_2 laser were carried out. The diamond wheel topographies before and after laser scanning were observed by VH-800 series three-dimension digital microscope. The mechanism of removing bond materials was analyzed. The wheel profiles before and after dressing were observed. The results of laser dressing under different process parameters were compared. The experimental results show that it is feasible that application of laser technologies to dress diamond wheel. By properly selecting laser heating parameters and dressing conditions, high-quality dressing can be achieved. |
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| Keywords: | laser truing and dressing diamond grinding wheel resin bond copper bond |
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