| Patent application number | Description | Published |
|---|
| 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 |
| 20090095435 | MACHINING OF PARTS HAVING HOLES - Removing of a casting core from a metal casting leaves at least one opening in a surface of the metal. The opening is filled with a sacrificial material. The metal and sacrificial material are machined at the opening. After the machining, a remainder of the sacrificial material is removed. | 04-16-2009 |
| 20090114797 | REFRACTORY METAL CORE COATINGS - A refractory metal core for use in a casting system has a coating for providing oxidation resistance during shell fire and protection against reaction/dissolution during casting. In a first embodiment, the coating includes at least one oxide and a silicon containing material. In a second embodiment, the coating includes an oxide selected from the group of calcia, magnesia, alumina, zirconia, chromia, yttria, silica, hafnia, and mixtures thereof. In a third embodiment, the coating includes a nitride selected from the group of silicon nitride, sialon, titanium nitride, and mixtures thereof. Other coating embodiments are described in the disclosure. | 05-07-2009 |
| 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 |
| 20090274850 | Low cost non-line-of -sight protective coatings - Non-line-of-sight processes for coating complex shaped structures such as metal and ceramic based gas turbine components are disclosed. The processes rely on slurry based methods of coating application, and microwave or plasma arc lamp heating. | 11-05-2009 |
| 20100000698 | CASTING SYSTEM FOR INVESTMENT CASTING PROCESS - A casting system includes a core and a shell positioned relative to the core. A barrier coating is applied on at least one of the core and the shell. | 01-07-2010 |
| 20100116452 | Investment casting cores and methods - A method involves forming a core assembly. The forming includes molding a first ceramic core over a first refractory metal core to form a core subassembly. The subassembly is assembled to a second ceramic core. | 05-13-2010 |
