公开(公告)号：US5820938A

公开(公告)日：1998-10-13

申请号：US829395

申请日：1997-03-31

Applicant: Deborah Rose Pank ,  Matthew John Zaluzec ,  Oludele Olusegun Popoola ,  Robert Edward DeJack ,  James R. Baughman ,  David James Cook

Inventor： Deborah Rose Pank ,  Matthew John Zaluzec ,  Oludele Olusegun Popoola ,  Robert Edward DeJack ,  James R. Baughman ,  David James Cook

IPC: F02F1/00 ,  B05D1/04 ,  B23K1/20 ,  B23K9/04 ,  C23C2/02 ,  C23C4/02 ,  C23C4/12 ,  B05D1/09

CPC classification number: C23C2/02

Abstract: A method of fluxing a cast light-weight metal substrate for thermally adhering sprayed metallic coatings thereto, comprising: (a) preparing the substrate to be clean of grease and oil and to have a uniform and homogeneous surface energy; (b) electrostatically depositing a dry flux powder coating onto such prepared surface; and (c) thermally depositing melted metal onto and across the flux coated surface to further thermally activate the flux if not already activated, for stripping away any substrate oxides and to thermally metallurgically bond the deposited molten metal to the substrate.

Abstract translation: 一种用于将喷射的金属涂层热粘合的铸造轻量金属基材的方法，包括：（a）制备待清洁的油脂和油的基材，并具有均匀且均匀的表面能; （b）将干燥焊剂粉末涂料静电沉积在这样制备的表面上; 和（c）将融化的金属热沉积到焊剂涂覆的表面上并穿过焊剂涂覆的表面，以进一步热激活焊剂，如果没有被激活，则剥离任何衬底氧化物，并将沉积的熔融金属热冶金结合到衬底。