| A New Method for Dressing Fine Grain Diamond Wheels——the Soft-Elastic Dressing Method |
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| 引用本文： | 马明霞,王先逵,于涛,吴丹,刘成颖.A New Method for Dressing Fine Grain Diamond Wheels——the Soft-Elastic Dressing Method[J].清华大学学报,2000,5(4). |
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| 作者姓名： | 马明霞 王先逵 于涛 吴丹 刘成颖 |
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| 作者单位： | Department of Precision Instruments and Mechanology，Tsinghua University，Beijing 100084，China [ |
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| 基金项目： | the National Natural Science Foundation
of China! (No.5 92 75 2 2 3) |
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| 摘 要： | IntroductionInrecentyears,ceramicshavebeenmuchmorewidelyusedinthefieldsofoptics,electronics,abrasion-resistancepartsandthermalresistanceparts.Ceramicsareveryhardandchemicallyinert,havehighthermalresistance,highabrasionresistanceandlowelectricalconductivity.Buttheyareratherdifficulttomachinebecauseoftheirhardnessandbrittleness.Grindingwithfinegraindiamondwheelsisanefficientmethodforpreciseandultra-precisemachiningofceramics.Beforegrinding,thefinegraindiamondwheelrequiresdressing.Thedressingpro…
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A New Method for Dressing Fine Grain Diamond Wheels--the Soft-Elastic Dressing Method |
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| MA Mingxia,WANG Xiankui,YU Tao,WU Dan,LIU Chengying.A New Method for Dressing Fine Grain Diamond Wheels--the Soft-Elastic Dressing Method[J].Tsinghua Science and Technology,2000,5(4). |
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| Authors: | MA Mingxia WANG Xiankui YU Tao WU Dan LIU Chengying |
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| Abstract: | This paper describes a completely new dressing technique, the soft-elastic dressing method, which can effectively dress fine grain diamond wheels. A rotating and vibrating abrasive belt is used in the soft-elastic dressing method. The principle of the new dressing technique and the soft-elastic dressing equipment are presented. Factors that influence the truing efficiency, truing precision and sharpening quality are carefully investigated. The grinding surface roughness after soft-elastic dressing is performed is investigated experimentally. The dressing and grinding experiments both prove that the soft-elastic dressing method has high truing efficiency, high truing precision and good sharpening quality. |
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| Keywords: | soft-elastic dressing diamond wheel ultra-precision grindi\ |
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