Study on the Properties of Chromium Matrix Composite Plated with Nanosized Diamond Powders

Viet Hue Nguyen; Thi Nam Hoang; Sik Chol Kwon; Man Kim; Joo Yul Lee

doi:10.4028/www.scientific.net/AMR.26-28.1361

Paper Titles

Friction Behavior of HVOF Thermal Spray Coating of Micron Size WC-Co Powder
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Microstructures and Cavitation Erosion Resistance of Ni60/TiC Plasma-Clad Coating
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Grain Boundary Character Distributions of Strain-Annealed 304 Stainless Steel
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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
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Joining of Aluminum Foam/Aluminum Metal by Spark Plasma Sintering Process
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The Evolution of Surface Damage in Press-Fitted Shaft According to the Bending Stress
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Pack Boronizing of a Co-Cr-W-C Alloy
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Study on the Properties of Chromium Matrix Composite Plated with Nanosized Diamond Powders
p.1361

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 26-28Study on the Properties of Chromium Matrix...

Study on the Properties of Chromium Matrix Composite Plated with Nanosized Diamond Powders

Abstract:

A study on chromium matrix composite plated with nanosized diamond powders was undertaken by employing a standard Sargent bath. Chromium matrix composite plated with nanosized diamond powders manifested super properties. The microhardness was varied from 890 to 920 HV (load 25 g/f), as compared with 801 HV of pure chromium; the wear resistance was increased 3-4 times. The potentiodynamic measurement in a chloride medium showed that the passive current of chromium matrix composite plated with nanosized diamond powder was 6 times as lower as that of pure chromium. Microscopic observation indicated that nano-diamond powders were included in the chromium deposit in the form of single and multi crystalline.

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Periodical:

Advanced Materials Research (Volumes 26-28)

Pages:

1361-1364

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.26-28.1361

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Online since:

October 2007

Authors:

Viet Hue Nguyen, Thi Nam Hoang, Sik Chol Kwon, Man Kim, Joo Yul Lee

Keywords:

Composite Plating, Corrosion, Microhardness, Nanopowder, Tribology, Wear

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References

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