CA2071188A1 - Metal product with composite coating - Google Patents

Metal product with composite coating

Info

Publication number
CA2071188A1
CA2071188A1 CA 2071188 CA2071188A CA2071188A1 CA 2071188 A1 CA2071188 A1 CA 2071188A1 CA 2071188 CA2071188 CA 2071188 CA 2071188 A CA2071188 A CA 2071188A CA 2071188 A1 CA2071188 A1 CA 2071188A1
Authority
CA
Canada
Prior art keywords
composite coating
metal
metal substrate
metal product
top coat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2071188
Other languages
French (fr)
Other versions
CA2071188C (en
Inventor
James H. Bryson
Mark S. Blaser
Elliott Y. Spearin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inland Steel Co
Original Assignee
Inland Steel Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inland Steel Co filed Critical Inland Steel Co
Publication of CA2071188A1 publication Critical patent/CA2071188A1/en
Application granted granted Critical
Publication of CA2071188C publication Critical patent/CA2071188C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

A procedure for improving the adherence, in the presence of moisture, of (a) a top coat of paint or polymer to (b) a metal substrate coated with another metal. The metal substrate is coated with a composite coating of particles of oxide dispersed in the coating metal. The surface energy of the composite coating is controlled. The article comprising the metal substrate plus composite coating need not be subjected to any phosphating and chromate sealing treatments before application of the top coat.
CA 2071188 1991-11-01 1992-06-12 Metal product with composite coating Expired - Fee Related CA2071188C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78652791A 1991-11-01 1991-11-01
US07/786,527 1991-11-01

Publications (2)

Publication Number Publication Date
CA2071188A1 true CA2071188A1 (en) 1993-05-02
CA2071188C CA2071188C (en) 2000-12-05

Family

ID=25138840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2071188 Expired - Fee Related CA2071188C (en) 1991-11-01 1992-06-12 Metal product with composite coating

Country Status (1)

Country Link
CA (1) CA2071188C (en)

Also Published As

Publication number Publication date
CA2071188C (en) 2000-12-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed