Patent application number | Description | Published |
20080277206 | Elevator Load Bearing Member Having a Conversion Coating on Tension Member - A load bearing member ( | 11-13-2008 |
20090004486 | CORROSION INHIBITING ADDITIVE - A corrosion resistant article includes an aluminum substrate having greater than 0.25 wt % zinc, and a protective coating on the aluminum substrate. The protective coating includes a non-tungstate anodic corrosion inhibitor and a cathodic corrosion inhibitor. | 01-01-2009 |
20090035473 | Conversion Coatings With Conductive Additives, Processes For Applying Same And Their Coated Articles - A coating composition includes a conductive polymer including at least one of the following: a single conductive polymer, a dual strand conductive polymer, a combination of a single conductive polymer and a dual strand conductive polymer or an organic-inorganic hybrid composite. | 02-05-2009 |
20090060828 | Fluorine Extraction Process For Fluoro-Refractory Coatings And Articles Manufactured According To Said Process - A process for extracting fluorine from a fluoro-refractory coating includes the steps of providing an article having a fluoro-refractory coating; treating hydrothermally the fluoro-refractory coating at a temperature and for a period time sufficient to liberate a quantity of fluoride from the fluoro-refractory coating; and drying a hydrothermally treated article. | 03-05-2009 |
20090061184 | Processes for Applying a Conversion Coating with Conductive Additive(S) and the Resultant Coated Articles - A process for coating an article includes the steps of contacting an article with a first solution to produce a coated article, the first solution includes a solvent and at least one non-conductive material comprising at least one oxide of a metal; contacting with a second solution the coated article having at least one surface with a non-conductive material layer, the second solution includes a solvent and at least one conductive material comprising at least one of the foregoing: graphite, metals, conductive ceramics, semi-conductive ceramics, intermetallic compounds, and mixtures thereof; and drying the coated article having at least one surface with a non-conductive material layer having the at least one conductive material in contact with at least one surface of the non-conductive material layer and the at least one surface of the article. | 03-05-2009 |
20090117369 | Anodic-cathodic corrosion inhibitor-conductive polymer composite - A conductive polymer corrosion protective composite is provided which may be used as a coating for imparting corrosion protection to structures such as turbine engine components. The composite comprises an organic-inorganic component and corrosion inhibitive pigments comprising an anodic corrosion inhibitor and a cathodic corrosion inhibitor. The anodic corrosion inhibitor may be selected from the group consisting of compounds of vanadium, molybdenum, tungsten, and mixtures thereof. The cathodic corrosion inhibitor may be selected from the group consisting of cerium, neodymium, praseodymium, and mixtures thereof. | 05-07-2009 |
20090133409 | Combination Thermo-Electric and Magnetic Refrigeration System - A refrigeration system has a compartment and a first cooling device. The first cooling device cools the compartment and generates a magnetic field. The refrigeration system also has a second device. The second device uses the generated magnetic field for additional cooling to the compartment. | 05-28-2009 |
20100170669 | ALUMINUM HEAT EXCHANGER WITH PIT RESISTANT BRAZE JOINTS - An aluminum braze alloy suitable for use in brazing aluminum alloy components for heat exchanger's which includes lesser amounts of silicon, and further including at least one of magnesium, calcium, a lanthanide series metal and mixtures thereof in a concentration sufficient to form a passivating film under corrosive conditions. | 07-08-2010 |
20110139859 | METHOD FOR REMOVING BRAZING RESIDUES FROM ALUMINUM ARTICLES - In a method of preparing an aluminum surface, flux is applied to the aluminum surface and the aluminum surface is brazed. Residual flux and metal oxides are removed from the aluminum surface using an aqueous fluid having a pH between about 5 and about 9. | 06-16-2011 |
20110207020 | SOLID OXIDE FUEL CELL HAVING RIGIDIZED SUPPORT INCLUDING NICKEL-BASED ALLOY - A fuel cell includes a separator sheet and a perforated support sheet connected to the separator sheet. The perforated support sheet and separator sheet are comprised of a nickel-based alloy. A porous layer is located between the separator sheet and the support sheet and provides an electrical connection between the separator sheet and the support sheet. | 08-25-2011 |
20110247728 | HALOGEN-FREE TRIVALENT CHROMIUM CONVERSION COATING - Trivalent chromium conversion coatings are provided on a metal substrate wherein the trivalent chromium conversion coating has a halogen content of 1 atom % maximum. | 10-13-2011 |
20110287188 | PROCESSES FOR APPLYING A CONVERSION COATING WITH CONDUCTIVE ADDITIVE(S) AND THE RESULTANT COATED ARTICLES - A process for coating an article includes the steps of contacting an article with a first solution to produce a coated article, the first solution includes a solvent and at least one non-conductive material comprising at least one oxide of a metal; contacting with a second solution the coated article having at least one surface with a non-conductive material layer, the second solution includes a solvent and at least one conductive material comprising at least one of the foregoing: graphite, metals, conductive ceramics, semi-conductive ceramics, intermetallic compounds, and mixtures thereof; and drying the coated article having at least one surface with a non-conductive material layer having the at least one conductive material in contact with at least one surface of the non-conductive material layer and the at least one surface of the article. | 11-24-2011 |
20120097295 | HALOGEN-FREE TRIVALENT CHROMIUM CONVERSION COATING - Trivalent chromium conversion coatings are provided on a metal substrate wherein the trivalent chromium conversion coating has a halogen content of 1 atom % maximum. | 04-26-2012 |
20120111536 | AQUEOUS BASED COOLING OF COMPONENTS HAVING HIGH SURFACE AREA LEVELS OF ALUMINUM OR NICKEL - An aqueous-based coolant for cooling and reducing corrosion potential in applications having high aluminum or nickel surface area to coolant volume ratios has a pH between 8 and 9 and includes about 35 weight % to about 65 weight % propylene glycol, about 1.0 weight % to about 4.0 weight % 2-ethylhexanoic acid, about 0.25 weight % to about 1.0 weight % sebacic acid, about 0.25 weight % to about 1.0 weight % benzoic acid and about 0.03 weight % to about 0.1 weight % molybdate oxyanion. A cooling system includes an aluminum or nickel surface and the aqueous-based coolant. A method of cooling a component surface containing aluminum or nickel includes delivering the aqueous-based coolant to the component surface and cooling the component surface with the aqueous-based coolant. | 05-10-2012 |
20120118748 | Method For Forming An Oxide Layer On A Brazed Article - In a method for treating an aluminum article ( | 05-17-2012 |
20120183755 | Dual Powder Coating Method And System - A method includes applying a first powder to an aluminum article and heating the first powder to form a first layer on the aluminum article providing mechanical strength, corrosion durability and bonding potential. The method also includes applying a second powder to the aluminum article and heating the second powder to form a second layer on the aluminum article protecting the aluminum article from ultraviolet radiation. A coated article includes an aluminum substrate, an epoxy layer and a topcoat layer. The epoxy layer promotes adhesion, enhances corrosion durability and provides mechanical strength, and is formed by applying a first powder containing an epoxy to the aluminum substrate and curing the first powder. The topcoat layer provides resistance to ultraviolet radiation and environmental contaminants, and is formed by applying a second powder to the aluminum substrate and curing the second powder. | 07-19-2012 |
20120189778 | COATING METHOD USING IONIC LIQUID - A coating method includes depositing a coating material onto a turbine engine component using an ionic liquid that is a melt of the salt. The coating material includes aluminum. The turbine engine component is then heat treated to react with at least one element of the coating material with at least one other element to form a protective coating on the component. | 07-26-2012 |
20130075271 | PROTECTION OF MAGNESIUM ALLOYS BY ALUMINUM PLATING FROM IONIC LIQUIDS - A method for electroplating aluminum metal on a magnesium alloy includes providing an Lewis acidic ionic liquid having dissolved species of an aluminum metal salt; pre-treating a surface of the magnesium alloy including subjecting the surface of the magnesium alloy to a reverse current etching in the ionic liquid; electroplating the aluminum metal on the surface using the ionic liquid as the electrolyte; and subjecting the surface of the magnesium alloy to a post-treatment including neutralization rinsing in a rinsing solvent solution. | 03-28-2013 |
20130228613 | Method Of And System For Brazing Aluminum Workpieces Using A Flame And Monitoring Of The Flame Color - A method of brazing an assembly ( | 09-05-2013 |
20130299355 | SURFACE CLEANING AND ACTIVATION FOR ELECTRODEPOSITION IN IONIC LIQUIDS - A surface preparation solution comprises an ionic liquid solvent and a water and oxygen scavenging species. Methods for making the solution, and methods for using the solution to prepare and activate a substrate surface for bulk electrodeposition are also disclosed. | 11-14-2013 |
20130302641 | UNDERPOTENTIAL DEPOSITON OF METAL MONOLAYERS FROM IONIC LIQUIDS - A metal article comprises an alloy substrate having a surface and a non-diffused metal monolayer disposed thereon. The surface has a first surface work function value Φ | 11-14-2013 |
20140178710 | ALLOYING INTERLAYER FOR ELECTROPLATED ALUMINUM ON ALUMINUM ALLOYS - An aluminum alloy component is protected by an electrodeposited aluminum coating. An electrodeposited intermediate aluminum-transition metal alloy and/or rare earth metal alloy layer between the aluminum alloy substrate and the protective coating enhances coating adhesion and corrosion resistance. The intermediate layer is formed by room temperature electrodeposition in ionic liquids. | 06-26-2014 |
20140212354 | METHOD FOR CORROSION INHIBITING ADDITIVE - A method of selecting a corrosion-inhibiting substance includes selecting a corrosion-inhibiting substance to include a non-tungstate anodic corrosion inhibitor with respect to an amount of zinc in an aluminum alloy substrate that is to be coated with the corrosion-inhibiting substance. | 07-31-2014 |
20150034490 | MULTI-LAYER PROTECTIVE COATING FOR AN ALUMINUM HEAT EXCHANGER - A method for coating an aluminum alloy heat exchanger includes subjecting at least one surface of the heat exchanger to a pre-treatment process including cleaning; conversion coating the at least one surface of the heat exchanger with a trivalent chromium compound; and subjecting the at least one conversion coated surface to an electro-coating in an aqueous solution containing an organic corrosion inhibitor. | 02-05-2015 |