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Microstructural, Mechanical, and Tribological Evaluation of Cu-Al-based Coatings Deposited by APS and HVOF
Thermal-sprayed coatings have been extensively used in aerospace with the main purpose to overcome critical challenges such as abrasive wear,...
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Effect of Mo Addition and Water Vapor on the High-Temperature Corrosion Performance of APS Ni-Al-based Coatings
To investigate the influence of Mo addition and water vapor content on the high-temperature corrosion resistance of Ni-Al-based coatings, 0Mo, 5Mo,...
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Comparative Study on the Corrosion Performance of APS-, HVOF-, and HVAF-Sprayed NiCr and NiCrBSi Coatings in NaCl Solutions
Corrosion performance of NiCr and NiCrBSi coatings produced by APS, HVOF, and HVAF was studied by electrochemical measurements and immersion tests in...
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Effect of Powder Feed Rate on Mechanical Properties of Boron Carbide Coatings by Atmospheric Plasma Spraying (APS)
Boron carbide (B 4 C) is considered an ideal material for plasma-facing materials (PFMs) in nuclear fusion, due to a combination of excellent...
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The Effect of APS-HVOF Bond Coating Thickness Ratio on TBC Furnace Cycle Lifetime
Combinations of NiCoCrAlY APS and high-velocity oxygen fuel (HVOF) bond coatings were deposited on alloy 247 disk substrates with APS...
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Influence of Feedstock and Thermal Spray Process on the Phase Composition of Alumina Coatings and Their Sliding Wear
Suspension thermal spraying is an emerging coating technology that enables the deposition of dense-structured ceramic coatings. As wear resistance is...
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As-Sprayed Highly Crystalline Yb2Si2O7 Environmental Barrier Coatings (EBCs) by Atmospheric Plasma Spray (APS)
High amorphous phase formation tendency, a desirable microstructure and phase composition, as well as silicon evaporation, are the key challenges of...
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Comparative Study on the Microstructure and Properties of 304 Stainless Steel Coatings Prepared by High-Velocity Oxygen Fuel Spraying and Air Plasma Spraying
The 304 stainless steel coatings were applied to a 6061-T6 aluminum alloy substrate using high-velocity oxygen fuel spraying (HVOF) and air plasma...
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Heat Resistant Coatings—An Overview
Many industries (viz., aeronautical, aerospace, automobile, and advanced power generation) utilize materials that can withstand heavy load, pressure,... -
Wear/Erosion Resistant High-Temperature Coatings
Numerous mechanical parts, including, rotary vanes, emission and intake blowers, rotor rings, boiler tubes, steam turbines, gas turbines, pulverized... -
Impact of CNTs Reinforcement on Microstructural Characteristics and Tribological Behavior of Plasma-Sprayed Conventional Ceramic Coatings
The reinforcement of carbon nanotubes (CNTs) in Al 2 O 3 –3wt%TiO 2 and WC-20wt%Co thermally sprayed ceramic coatings is expected to enhance their...
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Erosion of ceramic coating applications under the influence of APS and HVOF methods
The erosion wear of the thermal barrier coating (TBC) application created by the ceramic topcoat effect on the substrate material and the...
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Aluminum phosphate-based coatings: a novel approach to next generation of protective and thermal barrier coatings
In the present study, a novel protective thermal barrier coating was developed. Amorphous aluminum phosphate powder was synthesized by sol–gel...
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Recent Developments on Al2O3-Based Thermal Barrier Coatings
The rising demand for increasing the operating temperature of gas turbine engines has generated many technological inventions. With the... -
Effect of Thermal Spraying Method, Time and Temperature on the Thickness of Thermally Grown Oxide and Lifetime of Thermal Barrier Coatings
This paper investigates various parameters affecting the thickness of the thermally grown oxide (TGO) layer affecting the lifetime of conventional...
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Multilayered Coatings by Thermal Spray for High-Temperature Applications
Thermal Barrier Coatings (TBCs) play an increasingly vital role in improving efficiency and performance of high-temperature components in energy and... -
New Materials for Thermal Barrier Coatings
Thermal barrier coatings (TBCs) are essential for protecting hot-end components of aero-engine and gas turbine against thermal and corrosion damage,... -
Microstructural, Mechanical and Wear Properties of Atmospheric Plasma-Sprayed and High-Velocity Oxy-Fuel AlCoCrFeNi Equiatomic High-Entropy Alloys (HEAs) Coatings
In this investigation, atmospheric plasma spray (APS) and high-velocity oxy-fuel (HVOF) techniques were used to produce AlCoCrFeNi coatings....
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Deposition, Microstructure and Thermal Cycling Performance of Strain-Tolerant Thermal Barrier Coatings
Thermal barrier coatings (TBCs) with high thermal strain tolerance and erosion resistance are strongly desired in gas turbine engines. Air...
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In Situ High-Temperature X-ray Diffraction Study on Atmospheric Plasma and Detonation Sprayed Ni-5 wt.%Al Coatings
In situ high-temperature x-ray diffraction (HT-XRD) was used in the present study to assess the coefficient of thermal expansion and...