Growth of in situ multilayer diamond films by varying substrate–filament distance in hot-filament chemical vapor deposition

2012 ◽  
Vol 27 (24) ◽  
pp. 3123-3129 ◽  
Author(s):  
Mubarak Ali ◽  
Mustafa Ürgen

Abstract

1996 ◽  
Vol 11 (7) ◽  
pp. 1765-1775 ◽  
Author(s):  
James M. Olson ◽  
Michael J. Dawes

Thin diamond film coated WC-Co cutting tool inserts were produced using arc-jet and hot-filament chemical vapor deposition. The diamond films were characterized using SEM, XRD, and Raman spectroscopy to examine crystal structure, fracture mode, thickness, crystalline orientation, diamond quality, and residual stress. The performance of the tools was evaluated by comparing the wear resistance of the materials to brazed polycrystalline diamond-tipped cutting tool inserts (PCD) while machining A390 aluminum (18% silicon). Results from the experiments carried out in this study suggest that the wear resistance of the thin diamond films is primarily related to the grain boundary strength, crystal orientation, and the density of microdefects in the diamond film.


2019 ◽  
Vol 494 ◽  
pp. 401-411 ◽  
Author(s):  
Guangyu Yan ◽  
Yuhou Wu ◽  
Daniel Cristea ◽  
Lusheng Liu ◽  
Mircea Tierean ◽  
...  

1994 ◽  
Vol 3 (4-6) ◽  
pp. 618-622 ◽  
Author(s):  
Takashi Sugino ◽  
Kiyoshi Karasutani ◽  
Fumihiro Mano ◽  
Hiroya Kataoka ◽  
Junji Shirafuji ◽  
...  

1989 ◽  
Author(s):  
Edward N. Farabaugh ◽  
Albert Feldman ◽  
Lawrence H. Robins ◽  
Edgar S. Etz

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