Friction Behavior of HVOF Thermal Spray Coating of Micron Size WC-Co Powder

Tong Yul Cho; Jae Hong Yoon; Kil Su Kim; Ki Oh Song; Yun Kon Joo; W. Fang; Shi Hong Zhang; Suk Jo Youn; Hui Gon Chun; Soon Young Hwang

doi:10.4028/www.scientific.net/AMR.26-28.1325

Paper Titles

The Effects of Si on the Nucleation Kinetics of Ferrite in Dual Phase Steels
p.1307

Transmission Electron Microscopy (TEM) Observations of Phase-Separations of Gamma-Prime Precipitates in Ni-Al-Fe and Ni-Si-Fe Ternary Alloys
p.1311

ECCI Observation of Dislocation Structure Formed around an Intergranular Fatigue Crack in Copper
p.1317

Microstructures of Ni/Cu and Ni-Co/Cu Multilayers Produced by Electrodeposition Method
p.1321

Friction Behavior of HVOF Thermal Spray Coating of Micron Size WC-Co Powder
p.1325

Microstructures and Cavitation Erosion Resistance of Ni60/TiC Plasma-Clad Coating
p.1329

Grain Boundary Character Distributions of Strain-Annealed 304 Stainless Steel
p.1335

First Principles Study on the Adsorption of Alkali Metal on C(100)( 2×1)
p.1341

Some Observations Regarding Erosion-Corrosion Performance of HVOF-Sprayed Cr₃C₂- NiCr and Cr₃C₂- NiCr-(25) WC-Co Coatings in Actual Boiler Environment
p.1345

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 26-28Friction Behavior of HVOF Thermal Spray Coating of...

Friction Behavior of HVOF Thermal Spray Coating of Micron Size WC-Co Powder

Abstract:

High velocity oxy-fuel (HVOF) spray coating of WC base cermet has been studied as a promising candidate in some hard coating area for a replacement of the long traditional electrolytic hard chrome (EHC) plating, which has been raising public health and environmental problems. Micron size WC-Co (mWC-Co) has been coated on Inconel 718 substrate by HVOF thermal spray coating process. Surface properties of coating layer and friction behavior have been investigated for durability improvement coating on the sliding machine component surface.

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Periodical:

Advanced Materials Research (Volumes 26-28)

Pages:

1325-1328

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.26-28.1325

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Cite this paper

Online since:

October 2007

Authors:

Tong Yul Cho, Jae Hong Yoon, Kil Su Kim, Ki Oh Song, Yun Kon Joo, W. Fang, Shi Hong Zhang, Suk Jo Youn, Hui Gon Chun, Soon Young Hwang

Keywords:

Coating, Friction, HVOF, m WC-Co Powder, Surface Properties

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