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US 11,541,484 B2Granted
Brazing compositions and uses thereof
AssigneeHoltec International
InventorsKrishna P. Singh, William G. Scholfield, Dmitriy Yakov Kats, Joseph Paul Mosher, Robert Charles Sloan, Thomas G. Haynes, III
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Abstract
Described herein are compositions for use in the brazing of metal substrates. Methods of making and using these compositions are also described herein.
Claims6
A method of brazing two dissimilar materials, the method comprising:
- a) applying a brazing composition to a first outer surface of a first structural component and a second outer surface of a second structural component, the first outer surface comprising steel and the second outer surface comprising aluminum, and the brazing composition comprising:
- a glycol selected from one or more of hexylene glycol and propylene glycol;
- a metal halide;
- and
- from about 40 wt. % to about 65 wt. % of a hydrophobic carrier comprising an oil;
- and
- b) heating the brazing composition to a brazing temperature thereby bonding together the first outer surface and the second outer surface.
4 more elements
Dependencies are inferred from the claim text.