Affiliation:
1. Henan Polytechnic University
2. Shanghai Jiaotong University
Abstract
Aimed at the precision machining characteristics of nano ZTA engineering ceramics
external cylindrical components, ultrasonic aided lapping experiments were carried out adopting inhouse
developed ultrasonic external cylindrical lapping device with solid abrasive material. To
obtain minimum surface roughness with constraint of the material removal rate, response surface
methodology (RSM) was adopted to analyze the experimental data, and suitable experiment design
was chosen to fit the response surface in this research. Second-order surface response models of
surface roughness and material removal rate were developed respectively, and the influence laws of
lapping parameters on surface roughness and material removal rate were clarified according to the
built models. Finally, parameters optimization of the ultrasonic external cylindrical lapping process
for nano ZTA engineering ceramics was realized using surface response methodology.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
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