Paper Title:
Double Glow Plasma Hydrogen-Free Carburizing on the Surface of Purity Titanium
  Abstract

A higher hardness carburized layer was formed on the surface of purity titanium by a double glow plasma hydrogen-free carburizing technique depending on glow discharge and hollow cathode effect. High purity solid graphite was used as a source cathode and purity titanium was used as the cathode materials. Experimental results indicate that higher hardness TiC phase and dissociate state carbon antifrictionphase were formed in the carburized layer. The carbon concentration and the hardness of carburized layer distribute in the gradient along the carburized layer from the surface to the inner. The surface hardness increases more than two times. Friction coefficient of Ti materials treated by hydrogen-free carburizing reduces by about 1/2.

  Info
Periodical
Advanced Materials Research (Volumes 314-316)
Chapter
Surface Engineering/Coatings
Edited by
Jian Gao
Pages
108-111
DOI
10.4028/www.scientific.net/AMR.314-316.108
Citation
L. N. Guo, J. Chen, J. D. Pan, "Double Glow Plasma Hydrogen-Free Carburizing on the Surface of Purity Titanium", Advanced Materials Research, Vols. 314-316, pp. 108-111, 2011
Online since
August 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: Xiao Ping Liu, Hai Jun Zhang, Pei Lin Ce, Zhen Xia Wang, Zhi Yong He, Yan Ping Liu
Abstract:A carburized layer is fabricated in the surface of TiAl alloy using plasma carburization at 975 °C. Fretting wear test at ambient temperature...
651
Authors: M. Noor. I. Dabo, M.S. Aldlemey
Abstract:Wear is one of the problems that occurs in moving parts, whether rolling or sliding. Since the wear resistance is closely linked to the...
81