Paper Title:
The Application of Taguchi Approach to Optimise the Processing Conditions on Bonnet Polishing of CoCr
  Abstract

This paper applied the Taguchi approach to investigate the effects of polishing parameters to obtain the optimal processing conditions for CoCr alloy polishing using a multiaxis CNC controlled corrective polishing machine. The polishing medium used was 1m diamond paste with a Microcloth(polishing cloth). Surface finish parameter Sa was chosen as the criterion for process optimization. The experimental results indicate that the optimal polishing conditions for CoCr alloy polishing is 50 precess angle, 800 rpm head speed, 0.2mm tool offset and 1.5 bar tool pressure. With this optimal condition, a confirmatory experiment was conducted. The surface roughness Sa reduced from an initial 24nm to 7nm and reduction ratio was 70.8% which was very close to the estimated ratio of 64%.

  Info
Periodical
Edited by
Michael N. Morgan, Andrew Shaw and Otar Mgaloblishvili
Pages
235-240
DOI
10.4028/www.scientific.net/KEM.496.235
Citation
S. Y. Zeng, L. Blunt, X. Q. Jiang, "The Application of Taguchi Approach to Optimise the Processing Conditions on Bonnet Polishing of CoCr", Key Engineering Materials, Vol. 496, pp. 235-240, 2012
Online since
December 2011
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: Kui Liu, S.T. Ng, K.C. Shaw, G.C. Lim
Abstract:Super polishing experiments were carried out to investigate the effects of polishing parameters on surface quality of stainless steel lens...
97
Authors: Mian Hao Zhang
Abstract:Polishing is a manufacturing process for surface-smoothing. To minimize surface damage and defects, gentle polishing conditions are required....
1171
Authors: Potejanasak Potejana, Chakthong Thongchattu
Chapter 3: Surface, Subsurface, and Interface Phenomena
Abstract:This research proposes a new application of 3-axis CNC milling machine for polishing the 60 HRC hardness steels. The rotary polishing tools...
882
Authors: Bo Liu, Xi Tu, Xu Zhong Zhang, Jun An Zhang
Chapter 2: Precision & Ultra-Precision Machining
Abstract:A lapping and polishing technology of flotation cushion was studied and some improved equipments were carried out to polish flotation cushion...
140
Authors: Han Ming Chow, Wei Liang Ku, Ching Tien Lin, Yan Cherng Lin, Lieh Dai Yang
Chapter 4: Applied Materials Engineering and Material Processing Technologies
Abstract:The purpose of this study was using a new approach of grey relational analysis based on Taguchi experimental design to employ the magnetic...
331