Results 11 to 20 of about 465,760 (218)

The Structure and Stability of High Temperature Intermetallic Phases for Application within Coating Systems [PDF]

open access: yes, 2009
The reduction of noise and emissions is becoming increasingly important in civil aircraft jet engines as well as requirements for reduced fuel consumption and improved efficiency.
Roberts, Tracey
core   +7 more sources

An experimental analysis of carrier layer flows [PDF]

open access: yes, 2005
This thesis is concerned with flows relating to the continuous coating of multiple layers on moving webs using the slide bead process. The lowermost layer is generally known as a carrier layer when the viscosity and flow rate are both small compared with
Ikin, John Bruce
core   +6 more sources

Computer model to predict electron beam-physical vapour deposition (EB-PVD) and thermal barrier coating (TBC) deposition on substrates with complex geometry [PDF]

open access: yes, 2000
For many decades gas turbine engineers have investigated methods to improve engine efficiency further. These methods include advances in the composition and processing of materials, intricate cooling techniques, and the use of protective coatings ...
Pereira, Vitor Emanuel M. Loureiro S.
core   +7 more sources

Tri-helical direct gravure coating [PDF]

open access: yes, 2006
Tri-helical, gravure roll coating, operated in reverse mode, is investigated via a combined experimental, theoretical and computational approach. New experiments were conducted on a pilot coating rig, designed to simulate the industrial process. Flow
Hewson, Robert William
core   +7 more sources

Wear resistant multilayer nanocomposite WC1−x/C coating on Ti–6Al–4V titanium alloy [PDF]

open access: yes, 2015
A significant improvement of tribological properties on Ti–6Al–4V has been achieved by developed in this study multilayer treatment method for the titanium alloys.
Mathia, T.G.   +7 more
core   +1 more source

Improvement of friction and wear characteristics of aluminium alloy by Diamond-Like Carbon/AlCrN/AlN hybrid coatings deposited by UBMS

open access: yesNihon Kikai Gakkai ronbunshu, 2019
In our previous study, it was found that the wear life of the DLC/AlN multilayer hybrid coating could be improved by approximately 80 times of that of a DLC film deposited directly onto an aluminum (Al)-alloy.
Masashi NAKAMURA, Tsutomu ISHII
doaj   +1 more source

Layer-by-layer deposition of bioactive layers on magnesium alloy stent materials to improve corrosion resistance and biocompatibility

open access: yesBioactive Materials, 2020
Magnesium alloy is considered as one of the ideal cardiovascular stent materials owing to its good mechanical properties and biodegradability. However, the in vivo rapid degradation rate and the insufficient biocompatibility restrict its clinical ...
Fan Gao   +7 more
doaj   +1 more source

Evaluation of the Multi-Structural Potential of Ni-Co/SiC Nanocomposite Coatings Electrodeposited in API 5L X80 Steel [PDF]

open access: yesMaterials Research, 2021
The use of nanocomposite coatings on carbon steel has been very promising. In this paper, the formation mechanism of multilayer of Ni-Co/SiC nanocomposite coating electrodeposited in API 5L X80 steel was investigated.
Roseana F. da C. Pereira   +3 more
doaj   +1 more source

Ultrasound-assisted multilayer Pickering emulsion fabricated by WPI-EGCG covalent conjugates for encapsulating probiotics in colon-targeted release

open access: yesUltrasonics Sonochemistry, 2023
This study demonstrated the influences of ultrasound-assisted multilayer Pickering double emulsion capsules on the pasteurization and gastrointestinal digestive viability of probiotic (L. plantarum) strain liquid.
Xian He, Wanshui Yang, Xinsheng Qin
doaj   +1 more source

Corrosion Resistance of Nickel-Phosphorus/Nano-ZnO Composite Multilayer Coating Electrodeposited on Carbon Steel in Acidic Chloride Environments

open access: yesInternational Journal of Electrochemical Science, 2020
In this study, a multilayer nickel-phosphorus (Ni-P)/nano-ZnO composite multilayer coating electrodeposited on carbon steel (CS) substrate was investigated for higher corrosion resistance and surface hardness.
Nan Jiang   +4 more
doaj   +1 more source

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