Molten Spray Coating TRIZ Cases

A reactive gas shroud surrounds the plasma effluent to control fragmentation and thermal retention during liquid suspension delivery.

An alumina-insulated soft magnetic material resolves the trade-off between energy efficiency and magnetic reliability in electric motors.

A structured substrate surface with corrugated grooves enhances ceramic layer adhesion through mechanical interlocking.

Segmented abradable surface with dimpled forward zone and ridged aft section reduces blade tip wear and leakage without increasing manufacturing complexity.

Plastic fills ceramic pores in the bearing ring coating to lower the dielectric constant and improve capacitive current insulation.

Applying a creep reinforcement coating under compressive restraint from a covering member overcomes low permeation efficiency in standard heat treatments.

A tire mold with a hollow cavity houses a heating medium to transfer heat directly to the uncured tire.

Applying pulsed electric fields drives ion migration to bond thin layers directly onto substrates at low temperatures.

Axial protective ring redirects metal particles away from the sealing surface during plasma spray coating.

Fiber-reinforced plastic covers maintain dimensional stability at 1000°C, preventing surface damage and deformation in high-temperature coating processes.

Atmospheric plasma jet cures hybrid inorganic-organic pre-polymers to resolve insufficient oxygen barrier properties and substrate size restrictions.

Vacuum impregnation retains solid lubricant within a porous ceramic matrix, preventing wear and maintaining low friction at high temperatures.

Axially movable adjustment member modifies venturi throat area to accommodate machining tolerances and component wear in cold spray nozzle assemblies.

A thermal spray material uses liquid resin to disperse fine ceramic particles for efficient deposition.

Rotating airflow applies molten wire material to cylindrical surfaces, ensuring uniform coating thickness without rotating the wire conveying device.

Incorporating ruthenium into a cobalt-based alloy stabilizes the hexagonal crystal structure, improving wear resistance and fracture toughness.

Sacrificial filler removal creates cooling channels in coated components, reducing manufacturing time and improving heat transfer uniformity.

A composite metal alloy pairs an aluminum base layer with a thermal spray surface to deposit enhanced wear resistance.

Metallic coating modifies microchannel interior surfaces to enhance heat transfer characteristics.

A columnar ceramic thermal barrier filled with isotropic material reduces thermal conductivity while maintaining mechanical strength and erosion resistance.

Aluminum-doped silica films reduce crystallization and maintain adhesion, preventing spallation in high-temperature environments.

A labyrinth anti-deposition shield intercepts wrapping sputter particles to prevent micro arc discharges and stabilize film formation.

A hybrid thermal barrier coating uses a suspension plasma spray process to deposit a strain-tolerant columnar first layer and a porous second layer on turbine engine substrates.

Jetting slurry with compressed gas reduces surface roughness on fragile ceramic coatings without causing mechanical damage or substrate deformation.

A lower atomic number metal tie down layer prevents brittle oxide formation and flaking when coating high atomic number metals onto oxygen-rich substrates.

Varying channel cross-sections prevent gas bubble formation in the coolant, resolving uneven heat dissipation and localized wear on the nozzle plate.

Selective thermal spray coating prevents hydrogen embrittlement in galvanized upper coupler assemblies while reducing weight and cost.

Rare earth oxide doping in YSZ matrices reduces thermal conductivity by 30% while maintaining erosion resistance at high temperatures.

Encapsulating MAX phase particles in a metallic shell prevents oxidation and improves erosion resistance for gas turbine engine seals.

A dense abradable coating reduces rub damage on turbine engine parts using a pore-free metallic composite.

Ultrafine talc filler in polyester blends eliminates primer layers, reducing processing costs.

Optimized iron-based powder reduces nickel usage and environmental hazards while maintaining wear resistance in glass mould coatings.

Decoupling the feed mechanism from the rotating distribution unit lowers inertia, reducing energy consumption and manufacturing costs.

Thin metal or metal oxide films applied to roofing articles provide high near-infrared reflectance.

Diffusion bonded MAXMET composite rings on turbine engine component tips reduce frictional forces through a metal matrix with early transition metals.

Laser ablation forms slots in dense refractory ceramics, enabling mechanical interlocking for platinum coatings that resist corrosion at 1650°C.

A substrate placing table lamination layer combines resin and ceramics to increase electrostatic capacity.

Orthorhombic weberite protective coating reacts with calcium-magnesium-aluminum-silicon-oxide contaminants to form high-viscosity products.

HVAF thermal spray deposits tungsten carbide coatings on hydraulic rods, reducing oil leakage and manufacturing time compared to conventional nickel processes.

Segmented surface features with rounded edges relieve thermo-mechanical fatigue stress, preventing spallation in gas turbine engine components.

A chromium-free thermal spray alloy deposits a wear-resistant layer on downhole components via twin-wire deposition.

A thin rare-earth oxide layer deposited via ion-assisted deposition seals pores in thick ceramic coatings to prevent plasma erosion and reduce particle defects.

Silico-forming particles in the inner layer react with oxygen to seal cracks, preventing non-uniform silica formation and delamination.

A thermal barrier coating process uses controlled particle size distribution to form a ceramic layer with optimized porosity.

Circulation loop flushes thermal sprayer injector with pressurized fluid, preventing hardened coating accumulation and reducing maintenance downtime.

A multi-component environmental barrier coating uses a metal silicide phase to form an oxidation-resistant bond coat layer on gas turbine components.

A flameless thermal spray system heats air to melt fusible polymer particles without exposing them to harsh oxidative environments.

Hafnium silicate and rare earth hafnate react with calcium-magnesium-alumino-silicate deposits to seal the surface against oxidation.

Reactive spray coating restores spalled thermal barrier regions by chemically reacting with contaminants to form a stable protective layer.