X-ray tube target

Details X-ray tube target X-ray tube target

1990-05-07

1990-12-18

Heinrich, Sam

Metal fusion bonding

Process

Metal to nonmetal with separate metallic filler

228124, 228194, 22826312, 313311, B23K 119, B23K 120, B23K10136, H01J 3510

Patent

active

049780514

ABSTRACT:
A composite target for an x-ray tube has a graphite substrate portion and a metal portion, the two portions being bonded together by a platinum braze. A tantalum wetting agent layer on the graphite acts to improve the bond by causing the platinum to better wet the graphite portion.

REFERENCES:
patent: 3078564 (1963-02-01), Bourdeau
patent: 3339267 (1967-09-01), Bronnes et al.
patent: 3946932 (1976-03-01), Peterson
patent: 4145632 (1979-03-01), Devine, Jr.
patent: 4352041 (1982-09-01), Hubner et al.
patent: 4459264 (1984-07-01), Mizuhara
patent: 4645121 (1987-02-01), Devine, Jr.
patent: 4700882 (1987-10-01), Devine, Jr.
patent: 4762269 (1988-08-01), Gyarmati et al.
patent: 4802196 (1989-01-01), Tiearney Jr. et al.

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