Paper Title:
Study on the Surface Integrity of Micro-Ultrasonic Machined Glass-Ceramic Material
  Abstract

Ultrasonic machining (USM) technique has long been used for fabricating various patterns and drilling holes on brittle materials. However, the surfaces generated by USM are normally rather rough and covered by deep penetrated cracks. This has greatly limited USM being used in micro-machining and fine machining. This research aimed to study the surface integrity of the USMed surface and develop a feasible way to minimize the scattered cracks so that good surface finish could be achieved. Machining parameters such as type and concentration of abrasive particles, grit size, and feed rate were systematically investigated to check their influences on the surface obtained. A ‘multi-stage’ micro-USM process was developed in this study and surface with Ra value better than 0.2m was achieved using the proposed process.

  Info
Periodical
Key Engineering Materials (Volumes 407-408)
Edited by
Fan Rui, Qiao Lihong, Chen Huawei, Ochi Akio, Usuki Hiroshi and Sekiya Katsuhiko
Pages
731-734
DOI
10.4028/www.scientific.net/KEM.407-408.731
Citation
W. H. Fan, C. L. Chao, W. C. Chou, T. T. Chen, C. W. Chao, "Study on the Surface Integrity of Micro-Ultrasonic Machined Glass-Ceramic Material", Key Engineering Materials, Vols. 407-408, pp. 731-734, 2009
Online since
February 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Qin He Zhang, Jian Hua Zhang, J.H. Cheng, C.Q. Zhang, Sheng Feng Ren
406
Authors: Li Li, Dong Wang, Zong Wei Niu, Zhi Yong Li, Guang Ming Yuan
Abstract:A new kind of ultrasonic machining method named ultrasonic machining aided tool rotation is proposed for sintered NdFeB permanent magnet. In...
420
Authors: Zong Wei Niu, Qing Zhi Zhao, Xiu Ting Wei
Abstract:The influence of whisker orientation on machining mechanism, material removal rate and roughness of finished surface when machining the...
61
Authors: Yao Liu, Shi Ying Wang, Gang Ya
Abstract:In the process of the ultrasonic machining, the machining efficiency is affected directly by material removal rate. In the paper, the...
908
Authors: Ya Dong Gong, Yue Ming Liu, Jun Cheng, J.F. Zhang
Abstract:Grinding characteristics brought by the grinding speed reduction and geometrical model differences between micro-grinding and conventional...
6