A kind of CO2gas-shielded flux-cored wire

A kind of CO2gas-shielded flux-cored wire

  • CN 106,181,119 A
  • Filed: 08/08/2016
  • Published: 12/07/2016
  • Est. Priority Date: 08/08/2016
  • Status: Active Application
First Claim
Patent Images

1. a CO2Gas shielded flux-cored wire used for welding, is wrapped up medicated powder by H08A steel band, is drawn into a diameter of 1.2-through rolling1.6mm flux-cored wire, the activity coefficient of medicated powder is:

  • 10-18%, it is characterised in that the dispensing percent mass composition of medicated powder is as follows;

    Titanium dioxide;

    10-25%,Anhydrite;

    5-15%,Cryolite;

    2-5%,Zircon;

    3-8%,Ferrosilicon;

    5-10%,Ferromanganese;

    8-15%,Iron powder;

    30-60%;

    Filling rate is 10-18%.

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