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Class 75/245 - Base metal one or more Transition metal


Subclass of Class 75 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
Definition: Composition in which half or more of the composition, by
No. of patents: 323
Last issue date: 10/25/2011


                9  
NumberTitleIssue Date
3958316Liquid phase-sintered molybdenum base alloys having additives and shaping members made therefrom
Molybdenum alloys containing at least two metallic element components which form a molten alloy which dissolves appreciable Mo during liquid phase sintering may contain additives selected from Co, Mn, Cr, Ru, Zr, Ti, Hf, Re, refractory metals, and metallo... 		05/25/1976
3957453Sintered metal powder electric contact material
An electric contact material comprises a matrix formed by refractory metal powder particles having interbonding portions and defining pores infiltrated by a solidified molten metal impregnant. The interbonding portions are formed by a solidified molten al... 		05/18/1976
3934179Tantalum anode for electrolytic devices
An anode for electrolytic devices formed from pressed and sintered compacts of an agglomerated refractory metal powder comprised of polynodal granules of adhered particles with the nodes being of a size the same order of magnitude as the size of the indiv... 		01/20/1976
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