METHOD FOR REMOVING BRAZING RESIDUES FROM ALUMINUM ARTICLES
First Claim
Patent Images
1. A method comprising:
- applying flux to an aluminum surface;
brazing the aluminum surface; and
removing residual flux and metal oxides from the aluminum surface using an aqueous fluid having a pH between about 5 and about 9.
1 Assignment
0 Petitions
Accused Products
Abstract
In a method of preparing an aluminum surface, flux is applied to the aluminum surface and the aluminum surface is brazed. Residual flux and metal oxides are removed from the aluminum surface using an aqueous fluid having a pH between about 5 and about 9.
14 Citations
20 Claims
-
1. A method comprising:
-
applying flux to an aluminum surface; brazing the aluminum surface; and removing residual flux and metal oxides from the aluminum surface using an aqueous fluid having a pH between about 5 and about 9. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification