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Michaluk
Chris Michaluk, Sahuarita, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20110147208 | SODIUM/MOLYBDENUM METAL ARTICLES AND METHODS FOR MAKING THE SAME - A method for producing a metal article may include: Producing a supply of a composite metal powder by: providing a supply of molybdenum metal powder; providing a supply of a sodium compound; combining the molybdenum metal powder and the sodium compound with a liquid to form a slurry; feeding the slurry into a stream of hot gas; and recovering the composite metal powder; and consolidating the composite metal powder to form the metal article, the metal article comprising a sodium/molybdenum metal matrix. Also disclosed is a metal article produced accordance with this method. | 06-23-2011 |
Christopher Michaluk, Sahuarita, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090188789 | SODIUM/MOLYBDENUM POWDER COMPACTS AND METHODS FOR PRODUCING THE SAME - A method for producing a metal article according to one embodiment may include: Providing a supply of a sodium/molybdenum composite metal powder; compacting the sodium/molybdenum composite metal powder under sufficient pressure to form a preformed article; placing the preformed article in a sealed container; raising the temperature of the sealed container to a temperature that is lower than a sintering temperature of molybdenum; and subjecting the sealed container to an isostatic pressure for a time sufficient to increase the density of the article to at least about 90% of theoretical density. | 07-30-2009 |
Christopher Michaluk, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20120006676 | POTASSIUM/MOLYBDENUM COMPOSITE METAL POWDERS, POWDER BLENDS, PRODUCTS THEREOF, AND METHODS FOR PRODUCING PHOTOVOLTAIC CELLS - A method for producing a composite metal powder according to one embodiment of the invention may comprise: Providing a supply of molybdenum metal powder; providing a supply of a potassium compound; combining the molybdenum metal powder and the potassium compound with a liquid to form a slurry; feeding the slurry into a stream of hot gas; and recovering the composite metal powder. | 01-12-2012 |
Christopher A. Michaluk, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090068434 | Tantalum and Niobium Billets and Methods of Producing the Same - Extruded tantalum billets and niobium billets are described having a substantially uniform grain size and preferably an average grain size of about 150 microns or less and more preferably an average grain size of about 100 microns or less. The extruded billet can then be forged or processed by other conventional techniques to form end use products such as sputtering targets. A process for making the extruded tantalum billets or niobium billets is also described and involves extruding a starting billet at a sufficient temperature and for a sufficient time to at least partially recrystallize the billet and form the extruded billet of the present invention. | 03-12-2009 |
| 20090324439 | Powder Metallurgy Sputtering Targets and Methods Of Producing Same - A method of forming a sputtering target and other metal articles having controlled oxygen and nitrogen content levels and the articles so formed are described. The method includes surface-nitriding a deoxidized metal powder and further includes consolidating the powder by a powder metallurgy technique. Preferred metal powders include, but are not limited to, valve metals, including tantalum, niobium, and alloys thereof. | 12-31-2009 |
Henry Robert Michaluk, New York, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090292927 | METHODS AND SYSTEMS FOR SINGLE SIGN ON WITH DYNAMIC AUTHENTICATION LEVELS - Method and systems for single sign on with dynamic authentication levels is described. The method include receiving a data request for access to a second application, where the user is already authenticated to the first application at a first authentication level. Application information about the authentication level necessary to access the second application is retrieved. In response to a request, the user provides the further authentication data for accessing the second application. The type of the further authentication data required is based on the first authentication level and the minimum authentication level necessary to access the second application. The user is then authenticated to the second application at the minimum authentication level necessary to access the second application. | 11-26-2009 |