Zobrazeno 1 - 10
of 95
pro vyhledávání: '"V.R. Parameswaran"'
Publikováno v:
Wear. :825-834
The performance of 10 high velocity oxy-fuel (HVOF) sprayed coatings has been evaluated under both dry particle and slurry erosion conditions at 90° and 20° impingement angles. The coatings were six WC cermets with Co- or Ni-based matrices, a Cr3C2
Publikováno v:
Advanced Performance Materials. 4:371-388
The results from a comparative study of erosion resistance of various coatings and some material modification treatments for protecting compressor airfoils made of 17-4 PH stainless steel against sand erosion, are presented. Coatings based on either
Autor:
V.R. Parameswaran, J.R. Mackay
Publikováno v:
Cold Regions Science and Technology. 24:191-203
A probe containing copper electrodes, thermocouples, and a soil salinity sensor assembly with calibrated thermistors, was installed in a vertical drill hole at the top of a pingo located about 20 km southwest of Tuktoyaktuk, Northwest Territories. Th
Autor:
Monde Otooni, Amit Ghosh, Thomas Bieler, Narendra Dahotre, Janet Hampikian, Jacob Stiglich, A. K. Koul, V.R. Parameswaran, J.P. Immarigeon, W. Wallace, Klaus Goebbels, Gary Fischman, Alexis Clare, Larry Hench
Publikováno v:
Materials Technology. 10:259-266
Autor:
M. N. Korotkin, F. Jamarani, R. V. Lang, M.F. Ouellette, R.W. Bertram, K. L. Yan, V.R. Parameswaran
Publikováno v:
Surface and Coatings Technology. :58-63
A new type of compositionally graded thermal barrier coating is being developed for the hot-end components of aero gas turbine engines. An electron beam physical vapour deposition process has been employed to co-deposit MCrAlY and partially stabilise
Publikováno v:
Surface and Coatings Technology. 52:251-260
A physical vapour deposition technique known as reactive ion plating was used to apply titanium nitride coatings on test coupons made from 17-4 PH stainless steel and Ti-6wt.%Al-4wt.%V alloy. Various combinations of electron beam current, bias voltag
Publikováno v:
Scripta Metallurgica et Materialia. 26:945-948
Electrical potentials developed by charge separation during freezing of water and dilute CaCl 2 solutions were studied in the laboratory, using gold-plated copper electrodes placed across the freezing boundary. A sudden increase in the potential occu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::683ffeae8ba61f85f02e20cf66030166
https://doi.org/10.1016/j.coldregions.2004.07.004
https://doi.org/10.1016/j.coldregions.2004.07.004
Publikováno v:
International Thermal Spray Conference.
Arc spraying can be used to produce coatings to protect against wear and tear against erosion. This paper presents some results obtained within the core research program of the NRC Technology Group in Surface Engineering on the development of erosion
Publikováno v:
Thermal Spray 1998: Proceedings from the International Thermal Spray Conference.
Improvement of the high velocity oxy-fuel deposition (HVOF) process in the last decade has led to coatings with significant improved microstructures for better protection against wear and corrosion. HVOF coatings of cermet and metallic materials prov