A Modification of the NOCOLOK Flux Brazing Process to Produce Superior Corrosion Resistance or Black Surfaces. Alcan Intl. Limited

Format:

Conference/Event

Author/Creator:

McCubbin, J. G., author.

Conference Name:

International Congress & Exposition (1990-02-26 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1990

Summary:

AbstractBrazing of aluminum automotive heat exchangers with NOCOLOK non corrosive flux is well established throughout the world. A modification of this, results in substantially improved corrosion resistance. It is based on the controlled introduction of dry air into an inert atmosphere brazing furnace soon after the completion of the braze. Separately, the use of CO2 as the oxidant in a similar cycle, produces black surfaces. The feasibility of both processes has been demonstrated on radiators, condensers and oil coolers in a laboratory batch furnace.NOCOLOK Owned by Alcan Aluminium Limited

Notes:

Vendor supplied data

Publisher Number:

900408

Access Restriction:

Restricted for use by site license