Method of applying coatings to substrates and the novel coatings produced thereby

Title: Method of applying coatings to substrates and the novel coatings produced thereby

Full Record
Other Related Research

Abstract

A method for applying novel coatings to substrates is provided. The ends of a multiplicity of rods of different materials are melted by focused beams of laser light. Individual electric fields are applied to each of the molten rod ends, thereby ejecting charged particles that include droplets, atomic clusters, molecules, and atoms. The charged particles are separately transported, by the accelerations provided by electric potentials produced by an electrode structure, to substrates where they combine and form the coatings. Layered and thickness graded coatings comprised of hitherto unavailable compositions, are provided. 2 figs.

Inventors:: Hendricks, C D

Issue Date:: 1987-09-15

Research Org.:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

OSTI Identifier:: 6749154

Patent Number(s):: 6096200

Assignee:: LLNL; ERA-14-001152; EDB-88-184933

Patent Classifications (CPCs):: E - FIXED CONSTRUCTIONS E03 - WATER SUPPLY E03F - SEWERS

Show more

E - FIXED CONSTRUCTIONS E03 - WATER SUPPLY E03F - SEWERS
E03F5/14 - Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

Show less

DOE Contract Number:: W-7405-ENG-48

Resource Type:: Patent

Resource Relation:: Other Information: Portions of this document are illegible in microfiche products

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; COATINGS; DEPOSITION; RODS; LASER-RADIATION HEATING; CHARGED PARTICLES; ELECTRIC FIELDS; INVENTIONS; LIQUIDS; MELTING; SOLIDS; SUBSTRATES; USES; FLUIDS; HEATING; PHASE TRANSFORMATIONS; PLASMA HEATING; 360601* - Other Materials- Preparation & Manufacture; 656003 - Condensed Matter Physics- Interactions between Beams & Condensed Matter- (1987-)

Citation Formats


                    Hendricks, C D. Method of applying coatings to substrates and the novel coatings produced thereby.  United States: N. p., 1987. 
        Web.

Copy to clipboard


                    Hendricks, C D. Method of applying coatings to substrates and the novel coatings produced thereby.  United States.

Copy to clipboard


                    Hendricks, C D. Tue .  
        "Method of applying coatings to substrates and the novel coatings produced thereby".  United States.

Copy to clipboard


                    
@article{osti_6749154,

  title        = {Method of applying coatings to substrates and the novel coatings produced thereby},

  author       = {Hendricks, C D},

  abstractNote = {A method for applying novel coatings to substrates is provided. The ends of a multiplicity of rods of different materials are melted by focused beams of laser light. Individual electric fields are applied to each of the molten rod ends, thereby ejecting charged particles that include droplets, atomic clusters, molecules, and atoms. The charged particles are separately transported, by the accelerations provided by electric potentials produced by an electrode structure, to substrates where they combine and form the coatings. Layered and thickness graded coatings comprised of hitherto unavailable compositions, are provided. 2 figs.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1987},

  month        = {9}

}

Copy to clipboard

Patent:

Search for the full text at the U.S. Patent and Trademark Office

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE Patents and OSTI.GOV collections:

A low temperature process of applying high strength metal coatings to a substrate and article produced thereby

Patent Application Ploger, S A; Watson, L D

This invention is comprised of a method of applying a dense (about 99% of theoretical density) metal coating to a substrate using a converging/diverging nozzle to nebulize metal into a plume with uniform mass and thermal fluxes and a metal droplet size distribution of about 5--15 microns. Coatings may be deposited on substrates which thermally degrade at temperatures far below the melting point of the metals deposited thereon. Coated articles having strong mechanical bonds are also disclosed.
A low temperature process of applying high strength metal coatings to a substrate and article produced thereby

Patent Application Ploger, S A; Watson, L D

This invention is comprised of a method of applying a dense (about 99% of theoretical density) metal coating to a substrate using a converging/diverging nozzle to nebulize metal into a plume with uniform mass and thermal fluxes and a metal droplet size distribution of about 5--15 microns. Coatings may be deposited on substrates which thermally degrade at temperatures far below the melting point of the metals deposited thereon. Coated articles having strong mechanical bonds are also disclosed.
Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles

Patent Hasz, Wayne Charles [Pownal, VT]; Borom, Marcus Preston [Tucson, AZ]

A method for applying at least one bond coating on a surface of a metal-based substrate is described. A foil of the bond coating material is first attached to the substrate surface and then fused thereto, e.g., by brazing. The foil is often initially prepared by thermally spraying the bond coating material onto a removable support sheet, and then detaching the support sheet. Optionally, the foil may also include a thermal barrier coating applied over the bond coating. The substrate can be a turbine engine component.
Full Text Available
Method for producing flame retardant porous products and products produced thereby

Patent Salyer, I O

A method for fire retarding porous products used for thermal energy storage and products produced thereby is provided. The method includes treating the surface of the phase change material-containing porous products with a urea fire-retarding agent. Upon exposure to a flame, the urea forms an adduct with the phase change material which will not sustain combustion (is self-extinguishing) in air. No halogens or metal oxides are contained in the fire retardant, so no potentially noxious halide smoke or fumes are emitted if the product is continuously exposed to a flame. 1 fig.
Method of producing submicron size particles and product produced thereby

Patent Bourne, R. S.; Eichman, C. C.; Welbon, W. W.

Submicron size particles are produced by using a sputtering process to deposit particles into a liquid. The liquid is processed to recover the particles therefrom, and the particles have sizes in the range of twenty to two hundred Angstroms. Either metallic or non-metallic particles can be produced, and the metallic particles can be used in ''metallic inks.'' 4 figs.
Full Text Available

Similar Records