Rotary anode for an x-ray tube and an x-ray tube having such anode
OwnerMaiya F. Boyarina, Vladimir G. Vildgrube +6inventors
InventorsMaiya F. Boyarina, Vladimir G. Vildgrube, Jury S. Sergeev, Oleg V. Filatov, Lev G. Andruschenko, Jury N. Zelenov, Valery N. Kupriyanov, Elena I. Taubkina
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Abstract
A rotary anode for an X-ray tube is in the form of a disc (1) the surface of which has, at least partially, a blackening coating (2). The latter is in the form of a sintered porous composition of titanium grains, mainly of the dendritic structure, of a size from 0.5 to 150 .mu.m, and at least one high-melting metal having a melting point above 2500.degree. C., the quantity the high-melting metal in the composition being from 5 to 60% by mass.
Claims3
A rotary anode for an X-ray tub comprising a disc and a blackening coating on at least a part of a surface of the disc, the blackening coating comprising a sintered porous composition of titanium grains having an essentially dendritic structure of a size from 0.5 to 150 .mu.m, and at least one high melting point metal having a melting point greater than 2500.degree. C.. the amount of the high melting point metal in the coating being between about 5 and 60% by weight.
An X-ray tube comprising a rotary anode in the form of a metal disc and a blackening coating, said blackening coating being more porous than the disc on at least part of a surface of the disc, the coating comprising a sintered porous composition of titanium grains having an essentially dendritic structure with a size of 0.50 to 150 .mu.m, and at least one high melting point metal having a melting point above 2500.degree. C., the amount of the high melting point metal in the coating being between about 5 and 60% by weight.
Dependencies are inferred from the claim text.