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Study of the Propane Detonation Spraying under Different Gun Structures
Detonation spraying is a technique that uses the high-temperature, high-velocity detonation waves to deposit the molten metal particles onto the...
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Detonation Spraying of Binder-Free Tungsten Carbide: In-Situ Formation of Composite Coatings
For the first time, the formation of coatings by detonation spraying (DS) of a binder-free tungsten carbide, WC, was studied. The coating phase...
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Detonation Spraying of a Cermet Coating to Improve the Surface Properties of Tool Steel Parts Produced by the Selective Laser Melting Process
In this study, a novel attempt was made to deposit 86WC-10Co-4Cr cermet layer on 1.2709 tool steel substrate prepared by selective laser melting...
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Microstructure and Wear Behavior of Al0.25CoCrFeNiSi0.6 High-Entropy Alloy Coating Deposited on Stainless Steel by Detonation Spraying
In this work, the morphology, microstructure, and phase composition of Al 0.25 CoCrFeNiSi 0.6 high-entropy alloy coating (HEAC) deposited on stainless...
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Effect of HT Cycling in Air on Microstructure of Detonation Gun Sprayed YSZ/NiCr Coating
Yttrium-stabilized zirconium (YSZ) thermal barrier coatings (TBCs) are applied in gas turbines due to their ability to shield metallic parts from...
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Comparative Evaluation of Oxidation Resistance of Detonation Gun-Sprayed Al2O3–40%TiO2 Coating on Nickel-Based Superalloys at 800 °C and 900 °C
High-temperature oxidation is the major degradation mechanism of boiler and gas turbine components. Superalloys are used in these applications...
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Metal–Nanocarbon Composite Coatings Produced by Detonation Spraying with In Situ Carbon Generation
Metal matrix composites containing nanoscale carbon (nanotubes, graphene, etc.) are of great interest from the viewpoint of develo** materials with...
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Fabrication of Large Alumina Grit-Based Monolayer Grinding Wheel through Electroplating Followed by Detonation Gun Spray Technique for Increased Material Removal
Alumina grits of three different sizes (16, 24, and 36 mesh) are attached to the steel wheel hubs by two techniques: (1) electroless Ni bond coat...
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Detonation Spraying of Cr3C2-NiCr Coatings and Their Properties
Detonation spraying of w ear-resistant Cr 3 C 2 -NiCr coatings was carried out using a two-fuel 0.61C 2 H 2 + 0.26C 3 H 8 + O 2 explosive mixture. The coatings...
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Rolling Contact Fatigue and Thermal Spraying Technique
With the booming development of the remanufacturing industry, the quality control and evaluation of remanufactured products have attracted much... -
Processing of Fe-Based Alloys by Detonation Spraying and Spark Plasma Sintering
This work deals with iron-based amorphous alloys in the form of coatings and sintered materials. It compares the structure and properties of...
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Combustion Spraying
Combustion spraying, often referred to as “Flame spraying (FS),” is at the base of the wide field of thermal spray technologies, which was developed... -
The Corrosion Resistance Mechanism of Fe-Based Amorphous Coatings Synthesised by Detonation Gun Spraying
To improve the corrosion resistance of Q235 carbon steel in 3.5 wt.% NaCl solution, an Fe-based amorphous coating was deposited on the surface of...
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Evaluation of Microstructural Characteristics in Alumina Produced by Selective Laser Stereolithography and Detonation Gun Spraying
The important microstructural characteristics of Al 2 O 3 produced via detonation gun spraying (DGS) deposition and laser stereolithography (3D...
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Effect of Isothermal Annealing on the Corrosion Resistance of Detonation Sprayed Fe-Based Amorphous Coatings
During this study, the effects of isothermal annealing on the corrosion resistance of a detonation sprayed Fe-based amorphous coating were...
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High Temperature Corrosion Performance of HVOF and D-gun Formulated Cr3C2-NiCr and Rare Earth Element Doped Cr3C2-NiCr Coating on TP347H Austenite Steel
The present research evaluates the microstructure and hot corrosion performance of HVOF and D-gun sprayed Cr 3 C 2 -25NiCr, and ceria (0.4 wt.%) blended...
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Effect of Substrate Materials on Deposition Behavior and Properties of Fe-Based Amorphous D-Gun Coatings
Fe-based amorphous coatings were deposited on AZ31B alloy and Q235 steel substrates though detonation spray. Parallel comparison experiments on...
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Study of Dry Sliding Wear Behavior of a Fe-Based Amorphous Coating Synthesized by Detonation Spraying on an AZ31B Magnesium Alloy
A Fe-based amorphous coating was successfully deposited on an AZ31B magnesium alloy substrate by detonation spraying. The microstructure and sliding...
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Effect of Sealing Treatment on the Corrosion Resistance of Detonation-Sprayed Fe-Based Amorphous Coating
Physical vapor deposition (PVD) was used to deposit a dense Cr film on the surface of Cr/Fe-based amorphous coating to seal the pores in...
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Effect of Detonation-Sprayed Cr3C2 and Ni – Cr Coatings on Performance Properties of Gray Cast Iron Gears
The microstructure, hardness and wear resistance of gray cast iron with detonation-sprayed Cr 3 C 2 and Ni – Cr coatings are studied. It is shown that...