Processing technique of aluminum-clad steel pipe material

Processing technique of aluminum-clad steel pipe material

  • CN 103,599,931 A
  • Filed: 11/20/2013
  • Published: 02/26/2014
  • Est. Priority Date: 11/20/2013
  • Status: Active Application
First Claim
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1. a processing technology of covering aluminum steel tube material, carbon steel and aluminum alloy materials are rolled in proportion and are combined into aluminum steel composite material, again described aluminum steel composite material carried out to finishing, cut and packed products, it is characterized in that:

  • by described carbon steel and aluminum alloy materials in proportion rolling be complex as after aluminum steel composite material, described aluminum steel composite material is heat-treated to annealing, described in during described heat-treatment of annealing, the heating-up temperature of aluminum steel composite material is 500 ℃

    ~ 550 ℃

    , is incubated 18 hours~

    22 hours.

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