China Manufacturer Casting Inoculant Ferro Silicon Barium Calcium

Barium can effectively reduce the vapor pressure of calcium in the steelmaking temperature range and increase the solubility of calcium in steel liquid.Compared with the silicon calcium alloy, the calcium content in the steel solution is about twice that of the silicon calcium alloy when the calcium content is even half that of the silicon calcium alloy, and calcium is also significantly increased in the steel solution.It is shown that barium is effective in protecting calcium and reducing the oxidation of calcium.

.(1)Silicon barium  
      In Steelmaking
          1. It's an iron alloy with higher activity.
          2.It can reduce the occurrence of smoke and flame when joined in steelmaking.
          3. change the nature and distribution of non metallic inclusions in steel.
           4.The high quality inoculant can improve the metal cutting performance.
           5.The high quality inoculant showe good anti fading and reduce the section sensitivity.
     In Casting
         1.apply to grey cast iron , nodular cast iron, ductile casting iron and vermicular casting iron. 

        2. has complete deoxidizing effect and better than the other deoxidizing alloy agents.
        3. has strong ability of spheroidizing and anti-recession and can effectively prevent castings from chilling tendency.

(2) silicon barium calcium alloy is a new and efficient composite alloy of barium alloy, which is a deoxidizer, desulfurizer and dephosphorization for steelmaking.It is inoculant and modifier in casting.
     

(3)Silicon Aluminum Barium Calcium excellent deoxidizer of steel making secondary material, widely used in varies steel types especially well applied in BOF steelmaking deoxidization, improve the liquidity of molten steel and avoid built-up at the nozzle. Decrease gas and impurities.