Inventor

DAROLIA RAMGOPAL

US127 patents

⚠️ This page may combine multiple inventors who share the name “DAROLIA RAMGOPAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAROLIA RAMGOPAL

GEN ELECTRIC

Network cooled coated wall

Thermal barrier coatings having lower layer for improved adherence to bond coat

Thermal barrier coating with improved erosion and impact resistance and process therefor

Directly cooled thermal barrier coating system

Process for forming micro cooling channels inside a thermal barrier coating system without masking material

Multi-layer thermal barrier coating with transpiration cooling

Coating system utilizing an oxide diffusion barrier for improved performance and repair capability

Diffusion barrier layer

Nickel aluminide coating and coating systems formed therewith

Bond coat for a thermal barrier coating system and method therefor

Apparatus and method for selectively coating internal and external surfaces of an airfoil

Nickel aluminide coating and coating systems formed therewith

Yttria-stabilized zirconia with reduced thermal conductivity

Method of forming an improved aluminide bond coat for a thermal barrier coating system

Turbine blade tip having thermal barrier coating-formed micro cooling channels

Transpiration cooling in thermal barrier coating

Modified diffusion aluminide coating for internal surfaces of gas turbine components

Nickel base superalloy and article

Strengthened protective coatings for superalloys

Nickel-based single crystal superalloy and method of making

Turbine vane assembly including a low ductility vane

Heat treatment for nickel-base superalloys

Thermal barrier coating system

Method for repairing coated components

Protective coating for turbine engine component

Thermal protection of an article by a protective coating having a mixture of quasicrystalline and non-quasicrystalline phases

Diffusion barrier and protective coating for turbine engine component and method for forming

Article protected by thermal barrier coating having a sintering inhibitor, and its fabrication

Hybrid high temperature articles and method of making

Method of forming a coating resistant to deposits and coating formed thereby

Thermal barrier coating with improved strength and fracture toughness

Thermal barrier coating with improved erosion and impact resistance

Post-deposition oxidation of a nickel-base superalloy protected by a thermal barrier coating

Thermally-stabilized thermal barrier coating

Thermally-stabilized thermal barrier coating and process therefor

Oxidation-resistant coatings, and related articles and processes

Nickel-base superalloy article with rhenium-containing protective layer, and its preparation

Dispersion strengthened alloy containing in-situ-formed dispersoids and articles and methods of manufacture

Yttria containing thermal barrier coating topcoat layer and method for applying the coating layer

Ceramic compositions for thermal barrier coatings stabilized in the cubic crystalline phase

Superalloy article having a gamma-prime nickel aluminide coating

Coating systems containing gamma-prime nickel aluminide coating

Methods and apparatus for cooling gas turbine engine components

Thermal barrier coating

Nickel aluminide coating and coating systems formed therewith

Coated article having a quasicrystalline-ductile metal layered coating with high wear resistance, and its preparation and use

Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates

Nickel aluminide coating and coating systems formed therewith

Nickel aluminide coating and coating systems formed therewith

(unassigned)

Turbine airfoil trailing edge with micro cooling channels