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Clad alloy substrates and method for making same

  • US 20050273994A1
  • Filed: 06/10/2004
  • Published: 12/15/2005
  • Est. Priority Date: 06/10/2004
  • Status: Active Grant
First Claim
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1. A method for producing a clad product, the method comprising:

  • providing a welded assembly comprising a cladding material disposed on a substrate material, both the substrate material and the cladding material individually selected from alloys, wherein in the welded assembly at least a first edge of the cladding material does not extend to a first edge of the substrate material and thereby provides a margin between the first edges, and wherein a material that is an alloy having hot strength greater than the cladding material is within the margin and adjacent the first edge of the cladding material; and

    hot rolling the welded assembly to provide a hot rolled band, wherein the material within the margin inhibits the cladding material from spreading beyond the edge of the substrate material during the hot rolling.

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