Paper Title:
A Study of Ultrasonically Assisted Fly Cutting for High Precision Machining Hard Brittle Materials
  Abstract

This paper describes ultrasonically assisted fly cutting for finishing advanced ceramics for hot-press dies used to fabricate glass lenses. Fly cutting can perform shallow machining, which realizes ductile-mode cutting of hard, brittle materials. Ultrasonically assisted machining can increase the critical cutting depth (i.e., the maximum cutting depth for ductile-mode machining of a surface). The technique proposed in this paper combines both techniques and enables precise finishing of advanced ceramics at a high machining efficiency. Ultrasonic assisted fly cutting was found to reduce tool fracture and improve the finished surface quality compared with conventional fly cutting.

  Info
Periodical
Advanced Materials Research (Volumes 126-128)
Edited by
Yunn-Shiuan Liao, Chao-Chang A. Chen, Choung-Lii Chao and Pei-Lum Tso
Pages
252-257
DOI
10.4028/www.scientific.net/AMR.126-128.252
Citation
K. Hara, H. Isobe, S. Chiba, K. Abe, "A Study of Ultrasonically Assisted Fly Cutting for High Precision Machining Hard Brittle Materials", Advanced Materials Research, Vols. 126-128, pp. 252-257, 2010
Online since
August 2010
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Price
$35.00
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