Optimum design and grinding performance of ultrasonic hone-lapping tool with fixed abrasive material

Jiao, Feng; Zhu, Xun Sheng; Zhao, Bingjie; Liu, C.S.; Gao, Guo Fu

doi:10.1504/ijcat.2007.015248

Cited by 2 publications

(1 citation statement)

References 7 publications

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“…Compared with the traditional lapping with free abrasive, lapping with fixed abrasive has both the advantages of high-precision and high surface quality in traditional lapping and the advantage of high efficiency in precision grinding, attracting researchers' attention [2,3]. Especially in the processing of ceramics and other hard and brittle material, with the ultrasonic vibration assistance of the lapping tool, better machining quality and higher machining efficiency can be achieved [4].…”

Section: Introductionmentioning

confidence: 99%

Theoretical and Experimental Research on the Material Removal Rate in Ultrasonic Aided Lapping of ZTA Ceramic

Jiao

Zhao

2009

AMR

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Lower machining efficiency of traditional lapping with free abrasive restricts the enhancement of the precision parts’ production efficiency. It is necessary to improve lapping efficiency on the premise of guarantee of lapping quality. In this paper, a new ultrasonic aided lapping technology was developed by combining lapping technology and ultrasonic machining technology and a series of lapping experiments of ZTA engineering ceramic with and without ultrasonic assistance were carried out. The results of theoretical analysis and experimental study show that it is the ultrasonic assistance of the lapping tool that promotes the enhancement of lapping efficiency and the ultrasonic aided lapping technique with fixed abrasive can be regarded as a high efficiency processing method of the precision engineering ceramic part.

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Section: Introductionmentioning

confidence: 99%

Theoretical and Experimental Research on the Material Removal Rate in Ultrasonic Aided Lapping of ZTA Ceramic

Jiao

Zhao

2009

AMR

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Experimental Study on the Characteristics of Surface Roughness in Ultrasonic Aided High-Speed Lapping of Engineering Ceramics

Jiao

Zhao

Liu

2010

AMR

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The surface roughness of machined surface is one of the important indicators to evaluate the workpiece machining quality. In order to clarify the change law of surface roughness in ultrasonic aided high-speed lapping with solid diamond abrasive, a series of ultrasonic and conventional lapping experiments of different engineering ceramics, such as Al2O3, ZrO2 and ZTA, were carried out on precision lathe with self-made high-speed ultrasonic lapping device. The research results show that the value of surface roughness in ultrasonic aided lapping is lower than that in conventional lapping. With the assistance of ultrasonic vibration, the surface quality can be improved obviously. In ultrasonic aided lapping, there is an optimum lapping pressure from which a better surface roughness value can be obtained. Because of different physical and mechanical properties, material removal mechanisms of the three kinds of engineering ceramics present different characteristics, which lead to the different surface roughness even though under the same lapping conditions. The research of the paper is helpful to optimize lapping technique and improve the surface quality.

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Optimum design and grinding performance of ultrasonic hone-lapping tool with fixed abrasive material

Cited by 2 publications

References 7 publications

Theoretical and Experimental Research on the Material Removal Rate in Ultrasonic Aided Lapping of ZTA Ceramic

Theoretical and Experimental Research on the Material Removal Rate in Ultrasonic Aided Lapping of ZTA Ceramic

Experimental Study on the Characteristics of Surface Roughness in Ultrasonic Aided High-Speed Lapping of Engineering Ceramics

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