Paper Title:
Cutting Performances of Diamond Coated Milling Tools in Machining Aluminum Alloy
  Abstract

CVD diamond films are deposited on cobalt cemented tungsten carbide (WC-Co) endmills using hot filament chemical vapor deposition (HFCVD) method. Scanning electron microscope (SEM) and Raman spectroscopy are used to characterize the as-deposited diamond films. To evaluate the cutting performances of as-fabricated CVD diamond coated endmills, dry milling tests are conducted using aluminum alloy as the workpiece material. The uncoated WC-Co endmills are also adopted in the milling tests for the sake of comparability. The experimental results show that the build-up edge formed on the uncoated WC-Co endmills at very early stage of the cutting tests. Comparatively, CVD diamond coated endmills present an excellent anti-adhering property. The result suggests that depositing diamond coating on WC-Co endmills is a viable way to improve their cutting performances in machining of aluminum alloy materials

  Info
Periodical
Edited by
Chengyong Wang, Ning He, Ming Chen and Chuanzhen Huang
Pages
122-127
DOI
10.4028/www.scientific.net/AMR.188.122
Citation
L. Wang, J. G. Zhang, B. Shen, F. H. Sun, "Cutting Performances of Diamond Coated Milling Tools in Machining Aluminum Alloy", Advanced Materials Research, Vol. 188, pp. 122-127, 2011
Online since
March 2011
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Price
$32.00
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