Results 41 to 50 of about 1,037 (226)
Development of Coatings for Gas Turbines Burning Biomass and Waste-Fuels [PDF]
Worldwide, carbon dioxide emission reductions are in progress following the Kyoto Protocol implementation programme to mitigate climate change. More stringent reductions are expected to follow the present programme which ends in 2012.
Bradshaw, A.
core
Purpose: In the article, the kinetic growth phenomena of aluminide coating formed by plasma spraying pure Al-Si powder and subsequent diffusion annealing on TiAl intermetallic alloy in inert atmosphere were investigated.
Sosnowy, C. +5 more
core +1 more source
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source
Dual coating layers to enhance oxidation resistance for refractory high-entropy alloys
Refractory high-entropy alloys (RHEAs) possess excellent high-temperature mechanical properties, making them have the promising potential for applications at temperatures higher than Ni-base superalloys.
Shao-Wei Huang +7 more
doaj +1 more source
Microstructural investigation of the coatings prepared by simultaneous aluminizing and siliconizing process on γ-TiAl [PDF]
In this research, formation of aluminide/silicide diffusion coatings on γ-TiAl[Ti-48Al-2Nb–2Cr (at.%)] alloy using gasphase diffusion pack cementation process has been investigated. The application of powder mixtures with various chemical compositions in
Nouri S., Azadeh M.
doaj +1 more source
Large numbers of power plants are taking biomass energy to replace fossil fuels. However, biomass combustion process deposits a substantial amount of potassium chloride in the boiler pipe, which causes high-temperature corrosion.
Duoli Wu +5 more
doaj +1 more source
Degradation of Environmental Protection Coatings for Gas Turbine Materials [PDF]
Nowadays, problems of component materials reliability in gas and oil-fired gas turbines focus on assessing the potential behaviour of commonly employed coatings, in order to avoid expensive and unpredictable failure in service and producing new materials
Nalin, Laura
core
Cyclic Oxidation Performance of Si-Aluminide/MCrAlY Coating on Ni-Base GTD-111 Superalloy
A slurry aluminising process was utilised to produce duplex Si-modified aluminide MCrAlY coatings for superalloy GTD-111. MCrAlY coating was applied by means of high velocity oxy-fuel (HVOF) metal spray technique.
K. Shirvani, S.V. Miraboutalebi
core +1 more source
The mixing of the elements indium and thallium is investigated for the Na4A6Tl13 structure type (A = Rb, Cs). Providing of indium instantly results in the formation of [In@Tr12]10– (Tr = In, Tl) cluster units. The dissolution behavior in liquid ammonia was investigated as well as DFT calculations are carried out to elucidate the bonding situation ...
Melissa Janesch +2 more
wiley +1 more source
Formation and Evaluation of Oxidation Behavior of Zirconia- Aluminide Coating on Nickel- Based Alloy
Practical applications of thermal barrier coatings with aluminide bond-coats are limited due to oxide scale spallation of the aluminide coating under applied thermal stresses.
F. Shahriari Nogorani +3 more
doaj

