A kind of caustic fusion solder flux used for submerged arc welding and application

A kind of caustic fusion solder flux used for submerged arc welding and application

  • CN 106,078,003 A
  • Filed: 06/30/2016
  • Published: 11/09/2016
  • Est. Priority Date: 06/30/2016
  • Status: Active Application
First Claim
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1. a caustic fusion solder flux used for submerged arc welding, it is characterised in that:

  • described caustic fusion solder flux is by the raw material of following mass partsMake;

    CaF25%~

    15%, CaO 7%~

    20%, MgO 11.2%~

    32%, SiO28%~

    30%, Al2O37%~

    23%, MnO25%~

    10%, TiO20.5%~

    2%, K2CO30.5%~

    2%, B2O32%~

    4%, FeO 0.2%~

    3%.

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