TY - GEN
T1 - Mechanical and tribological properties of W(100-x)%Cx% coatings deposited by DC magnetron sputtering
AU - Su, Y. L.
AU - Lin, Y. F.
PY - 2015/1/1
Y1 - 2015/1/1
N2 - W(100-x)%Cx% coatings were deposited on SKH51 high-speed steel substrates by unbalanced magnetron sputtering. The microstructures, adhesion strength and mechanical properties of the coatings were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), scratch testing and nanoindentation testing, respectively. Moreover, the tribological performance of the coatings was investigated using a pin-on-disc tribometer under dry conditions. The experimental results showed that the coating microstructure, adhesion strength, mechanical properties and wear resistance were all dependent on the tungsten (W) and carbon (C) contents of the coating. Of the various coatings, the W72%C28% coating had the highest hardness / elastic modulus (H/E) ratio and yielded the best sliding wear resistance.
AB - W(100-x)%Cx% coatings were deposited on SKH51 high-speed steel substrates by unbalanced magnetron sputtering. The microstructures, adhesion strength and mechanical properties of the coatings were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), scratch testing and nanoindentation testing, respectively. Moreover, the tribological performance of the coatings was investigated using a pin-on-disc tribometer under dry conditions. The experimental results showed that the coating microstructure, adhesion strength, mechanical properties and wear resistance were all dependent on the tungsten (W) and carbon (C) contents of the coating. Of the various coatings, the W72%C28% coating had the highest hardness / elastic modulus (H/E) ratio and yielded the best sliding wear resistance.
UR - http://www.scopus.com/inward/record.url?scp=84930146043&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84930146043&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.642.184
DO - 10.4028/www.scientific.net/KEM.642.184
M3 - Conference contribution
T3 - Key Engineering Materials
SP - 184
EP - 189
BT - Tribology Engineering
A2 - Hwang, Yunn-Lin
A2 - Horng, Jeng-Haur
A2 - Wei, Chin-Chung
PB - Trans Tech Publications Ltd
T2 - International Conference on Engineering Tribology Technology, ICETT 2014
Y2 - 21 November 2014 through 23 November 2014
ER -