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Bioactive coatings deposited on titanium alloys
(Elsevier Science, 2006-09)
One of the ways to minimise corrosion products release from metallic implants to the surrounding tissue consists in applying a protective coating which may be functionalised with a bioactive material, able to generate a ...
Use of waste foundry sand (WFS) to produce protective coatings on aluminum alloy by plasma electrolytic oxidation
(2019-06-10)
Exhaust dust is a solid byproduct resulting from the casting process. With the aim of finding an alternative use for this residue, evaluation was made of the possibility of producing ceramic coatings with the material. ...
In vivo evaluation of porous titanium implants with biomimetic coating
(2009-02-02)
The osseointegration of porous titanium implants was evaluated in the present work. Implants were fabricated from ASTM grade 2 titanium by a powder metallurgy method. Part of these implants were submitted to chemical and ...
IMPROVEMENT TO THE MARGINAL COPING FIT of COMMERCIALLY PURE TITANIUM CAST IN PHOSPHATE-BONDED INVESTMENT BY USING A SIMPLE PATTERN COATING TECHNIQUE
(Mosby-elsevier, 2012-07-01)
Statement of problem. Coatings of zirconite, Y2O3 or ZrO2 on wax patterns before investing in phosphate-bonded investments have been recommended to reduce the reaction layer in titanium castings, but they are not easily ...
IMPROVEMENT TO THE MARGINAL COPING FIT OF COMMERCIALLY PURE TITANIUM CAST IN PHOSPHATE-BONDED INVESTMENT BY USING A SIMPLE PATTERN COATING TECHNIQUE
(MOSBY-ELSEVIERNEW YORK, 2012)
Statement of problem. Coatings of zirconite, Y2O3 or ZrO2 on wax patterns before investing in phosphate-bonded investments have been recommended to reduce the reaction layer in titanium castings, but they are not easily ...
Furan resins as replacement of phenolic protective coatings: Structural, mechanical and functional characterization
(Elsevier, 2013-10-27)
Phenolic coatings are usually a convenient and economical way to protect metallic materials against wear and corrosion. Furan resins are analogous to phenolics, as they are obtained by replacing formaldehyde by furfural ...
Investigation on the microstructure and creep behavior of laser remelted thermal barrier coating
(2019-07-15)
Laser surface modification of the thermal barrier coating was investigated with the aim of increasing creep resistance. Yttria-stabilized-zirconia (YSZ) with a CoNiCrAlY bond coat was deposited by air plasma spraying on ...
Si3N4 ceramic cutting tool sintered with CeO2 and Al2O3 additives with AlCrN coating
(ABM, ABC, ABPol, 2011-12-01)
Ceramic cutting tools are showing a growing market perspective in terms of application on machining operations due to their high hardness, wear resistance, and machining without a cutting fluid, therefore are good candidates ...
Effect of a Shot Peening Pre Treatment on the Fatigue Behaviour of Hard Chromium on Electroless Nickel Interlayer Coated AISI 4340 Aeronautical Steel
(ABM, ABC, ABPol, 2002-06)
Multiple layer systems of coatings are considered to have larger resistance to crack propagation in comparison to coatings with simple layer. With regard to fatigue, it is possible to improve the resistance of a component ...
In situ generation of silver microstructures by thermal decomposition of silver n-dodecanethiolate dispersed in an organic-inorganic hybrid coating
(Elsevier Science Sa, 2011-10)
Although it is known that metallic silver can be produced by the thermal decomposition of silver n-dodecanethiolate (Ag-DDT), the use of this reaction to synthesize silver-modified coatings is difficult due to the insolubility ...