Controlled atmosphere and vacuum processes

Details Controlled atmosphere and vacuum processes Controlled atmosphere and vacuum processes

1977-01-17

1978-10-03

Hunt, Brooks H.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

228217, 2521812, 2521816, B22F 300

Patent

active

041185420

ABSTRACT:
This invention concerns getters for controlled atmosphere and vacuum processes, and in particular, for processes carried out in an atmosphere having a very low oxygen content. The invention has been particularly developed for the vacuum brazing of parts, such as gas turbine components, but has a wide variety of other applications, including argon purged retort brazing and diffusion bonding.

REFERENCES:
patent: 2536673 (1951-01-01), Widell
patent: 2943181 (1960-06-01), Gunow et al.
patent: 3082174 (1963-03-01), Perdijk et al.
patent: 3457630 (1969-07-01), Schwartz et al.
patent: 3620645 (1971-11-01), Porta et al.
patent: 3673678 (1972-07-01), Moreau et al.
patent: 3917151 (1975-11-01), Robinson

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