Appeal No. 2001-1306
Application No. 08/939,762
APPENDIX
1. A method for brazing beryllium-aluminum alloy members to
form a beryllium-aluminum alloy assembly wherein the beryllium of
at least one of said beryllium-aluminum alloy members being at
least 45% by volume, said method comprising the steps of:
(A) placing said beryllium-aluminum alloy members to
form said beryllium-aluminum alloy assembly;
(B) disposing a braze alloy at a location to form a
braze joint between said beryllium-aluminum alloy members;
(C) applying a brazing flux to said braze alloy at said
location to form said braze joint, said brazing flux comprising:
(a) aluminum fluoride, and
(b) lithium fluoride; and
(D) heating said beryllium-aluminum alloy members and
said braze alloy to form said beryllium-aluminum alloy
assembly.
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