Paper Title:
High Temperature Oxidation of WC-CrN Superhard Nanocomposite Film
  Abstract

The high-temperature oxidation resistance of the WC-CrN superhard nanocomposite films was studied at 600 and 700oC in air. The oxidation of the film resulted in the formation of volatile species such as the evolution of carbon probably as CO or CO2, evolution of nitrogen from the film, and the formation of W-oxides. The scale formed was prone to cracking and spallation.

  Info
Periodical
Edited by
Byungsei Jun, Hyungsun Kim, Chanwon Lee, Soo Wohn Lee
Pages
57-60
DOI
10.4028/www.scientific.net/MSF.569.57
Citation
H. S. Lee, D. B. Lee, "High Temperature Oxidation of WC-CrN Superhard Nanocomposite Film ", Materials Science Forum, Vol. 569, pp. 57-60, 2008
Online since
January 2008
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: Zhi Hai Cai, Zhang Ping, Yue Lan Di
Abstract:Approximately 2 μm thick CrN and CrAlN coatings were synthesized on silicon and spring steel substrate by multi-arc ion plating technology....
2430
Authors: Ai Hua Liu, Jian Xin Deng, Hai Bing Cui, Jun Zhao, Xing Ai
Abstract:CrN and CrAlN coating tools were heated and heat-preserved in electric stove to make oxidation experiment. The results were obtained through...
137
Authors: Chang Wei Zou, Jun Zhang, Wei Xie, Le Xi Shao
Abstract:CrN films with deposition rates of 30-190 nm/min were deposited on Si (111) substrates by middle-frequency magnetron sputtering methods. XRD,...
901
Authors: Fatima Zohra Mammeri, Lounis Chekour, Nadjet Rouag
Abstract:The chromium nitride thin layers have became more and more popular in the last decade because of their good physical, chemical and mechanical...
168
Authors: C.L. Zhong, L.E. Luo
Chapter 1: Material Engineering and its Application Technology
Abstract:A series of Cr1-xAlxN coatings were deposited by reactive magnetron sputtering. The content, microstructure and surface morphology of the...
23