Flux-cored wire

Flux-cored wire

  • CN 102,139,420 A
  • Filed: 12/13/2010
  • Published: 08/03/2011
  • Est. Priority Date: 02/02/2010
  • Status: Active Application
First Claim
Patent Images

1. flux-cored wire is the welding that is used to the steel plate that is made of mild steel or high tension steel, and intracutaneous is filled with the flux-cored wire that solder flux forms outside steel, it is characterized in that,Solder flux is 10~

  • 25 quality % with respect to the filling rate of welding wire gross mass,With respect to the welding wire gross mass, contain C;

    0.02~

    0.10 quality %, Si;

    0.05~

    1.50 quality %, Mn;

    1.7~

    4.0 quality %, Ti;

    0.05~

    1.00 quality %, TiO 2;

    1.0~

    8.0 quality %, Al;

    0.20~

    1.50 quality %, Al 2O 3;

    0.05~

    1.0 quality %, B;

    0.003~

    0.02 quality %, N;

    0.005~

    0.035 quality %, Mg;

    0.01~

    2.0 quality %.

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