公开(公告)号：US20030207148A1

公开(公告)日：2003-11-06

申请号：US10418244

申请日：2003-04-16

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： Bryan A. Gillispie ,  Zhibo Zhao ,  John Robert Smith ,  Thomas Hubert Van Steenkiste ,  Alaa A. Elmoursi ,  Yang Luo ,  Hartley F. Hutchins

IPC: B32B015/20 ,  B05D001/12

CPC classification number: C23C24/04 ,  B23K1/0012 ,  B23K2101/14 ,  F28F19/06 ,  Y10S428/937 ,  Y10S428/94 ,  Y10T428/12014 ,  Y10T428/12028 ,  Y10T428/12063 ,  Y10T428/1209 ,  Y10T428/12493 ,  Y10T428/12639 ,  Y10T428/12736 ,  Y10T428/12764 ,  Y10T428/12792

Abstract: The present invention is directed to a process for preparing aluminum and aluminum alloy surfaces in heat exchangers for brazing by depositing thereon a kinetic sprayed brazing composition. The process simultaneously deposits monolith or composite coatings that can include all braze materials and corrosion protection materials used in the brazing of aluminum fins to plates and tubes in a single stage.