FLOW COATING OF METALS Aluminium is flow-coated onto ferrous strip by reducing the hot strip in hydrogen, cooling it to 650-680.degree.C in nitrogen and spraying molten aluminium on it such that the aluminium splats flow into each other but solidify in 0.2-0.5 seconds. The aluminium is bonded to the strip through an intermetallic layer less than quarter of the total coating thickness, the aluminium having a cast structure.
申请公布号
CA1234514(A)
申请公布日期
1988.03.29
申请号
CA19850488334
申请日期
1985.08.08
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
SINGER, ALFRED R.E.;JENKINS, WALTER N.;ALIBHAI, ASGAR M.H.