Process for improving the fillet-forming capability of brazeable

Details Process for improving the fillet-forming capability of brazeable Process for improving the fillet-forming capability of brazeable

1996-04-02

1998-10-13

Bradley, P. Austin

Metal fusion bonding

Process

With pretreating other than heating or cooling of work part...

228211, 22826251, B23K 120, B23K 35363

Patent

active

058200150

ABSTRACT:
A process for improving the fillet-forming capability of brazeable aluminum articles includes providing a brazeable aluminum article, having at least one surface; and contacting the surface with a dilute, aqueous solution of fluoridic compounds, for at least 5 seconds at a temperature ranging from about 150.degree. to 212.degree. F. to produce an oxide-free surface which can be readily brazed with a minimal drip loss.

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