Silicon Calcium Barium Alloy, Ferroalloy, Sibaca Powder Alloy manufacturer / supplier in China, offering Low Price Ferro Alloy Including Sibaca as Desulfurizer, Calcium Silicon Alloy 100mesh /Casi 100mesh Ferroalloy Powder with Factory Price, Low Price Calcium Silicon Cored Wire / Casi Wire / Casi Alloy Injection Wire and so on.
|Purchase Qty. / Reference FOB Price|
|5-9 Tons||US $1,400|
|10-49 Tons||US $1,350|
|50+ Tons||US $1,200|
|Payment Terms:||L/C, T/T|
|Carbon Content:||Low Carbon|
|1000mt/Month:||Free Sample Can Suply|
|Transport Package:||Steel Pallet with Iron Cage or Packing as Requeste|
Silicon calcium barium alloy is a new and efficient compound alloy in barium alloy. As the deoxidizer and desulfurizer in steelmaking, it has the dephosphorization effect (BaP2 BaP3). Also, it's the inoculant and modificator in iron-casting.
Within steelmaking temperature, barium effectively reduces the vapor pressure of calcium and increases solubility in the liquid steel. When silicon barium calcium alloy is added into steel slag as a source of calcium, the calcium content in the molten steel is about twice the silicon calcium alloy if the adding amount of calcium even halfway of calcium silicon alloy addition amount, compared with calcium silicon alloy. And the stability of calcium in liquid steel is improved significantly. It just goes to show that barium in steel slag effectively protects the calcium and reduces volatilization and oxidation of calcium, so as to achieve the goal of calcium treatment in liquid steel.