| 低温冷风与传统加工对磨削质量的对比分析 |
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| 引用本文： | 刘业凤,胡海涛,张华,姚俊,黄海涛,房小艳.低温冷风与传统加工对磨削质量的对比分析[J].低温与超导,2012,40(1):40-43. |
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| 作者姓名： | 刘业凤 胡海涛 张华 姚俊 黄海涛 房小艳 |
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| 作者单位： | 1. 上海理工大学能源与动力工程学院,上海,200093
2. 上海机床厂有限公司,上海,200093 |
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| 基金项目： | 上海市科委计划项目，上海市重点学科建设项目 |
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| 摘 要： | 针对磨削加工传统方法的不足设计了一种新型低温冷风加工磨削装置,能够提供0～-80℃连续低温,压力在0.3～0.5MPa范围内变化,结构简单,操作控制方便,加工成本低。通过对比工件的表面粗糙度,发现使用低温冷风磨削效果优于传统磨削,并且低温冷风温度越低,压力越高则工件表面质量越好,机床参数与低温冷风参数相比对工件的表面粗糙度影响不很明显。
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| 关 键 词： | 低温冷风 影响参数 表面质量 |
Comparative analysis on the grinding effect between cooling-air and traditional method |
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| Liu Yefeng
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Hu Haitao
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Zhang Hua
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Yao Jun
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Huang Haitao
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Fang Xiaoyan.Comparative analysis on the grinding effect between cooling-air and traditional method[J].Cryogenics and Superconductivity,2012,40(1):40-43. |
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| Authors: | Liu Yefeng Hu Haitao Zhang Hua Yao Jun Huang Haitao Fang Xiaoyan |
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| Institution: | 1.College of Energy and Power Engineering,University of Shanghai for Science and Technology, Shanghai 200093,China; 2.Shanghai Machine Tool Works Ltd,Shanghai 200093,China) |
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| Abstract: | A new cooling-air grinding device was designed based on insufficient traditional grinding,which could provide continual temperate ranges of 0~-80℃,pressure range of 0.3~0.5MPa,and its simple structure,convenient operation and low processing cost could provide it much more competition.Cooling-air grinding was better than the traditional method by comparing the workpiece surface integrity,and the lower temperature and the higher pressure showed better surface integrity,the grinding machine parameters had less effect on surface integrity compared with that of the cooling-air. |
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| Keywords: | cooling-air influencing parameters surface integrity |
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