Cast - barium calcium aluminosilicate

Si-Ba-Ca alloy is a good new steelmaking deoxidizer, and has good ability desulfurization phosphorus. In terms of refined steel and alloys, often with chromium molybdenum, nickel, vanadium and other elements of the company, and the steel has a uniform crystal structure, improve the strength of steel, elastic limit, abrasion resistance and impact strength properties. In the smelting of steel has a broad application prospects. Uses: Efficient Deoxidizer steelmaking auxiliary materials. It was adapted to a variety of steel in the form of oxygen, is particularly suitable for steelmaking deoxidation. Has a strong deoxidation, desulfurization, can greatly improve the flow properties of molten steel, resolve Clogging problems. Steel gas reduction, lower steel liquid inclusions. To control the production of Al203 / SiO2, CaO / Ba0, (Ca0 ten BaO) ratio / Sio2 and controls amount of coke. Specifications Model element chemical composition (%) Ca Ba Si Al Mn CPS ≥ ≤ Al16Ba9Ca12Si30 12 9 30 16 0.40 0.50 0.04 0.05 Al12Ba9Ca9Si30 9 9 30 12 0.40 0.50 0.04 0.05 Al12Ba9Ca9Si35 9 9 35 12 0.40 0.50 0.04 0.05 Al18Ba12Ca6Si40 6 12 40 18 0.40 0.50 0.04 0.05 Al8Ba15Ca6Si40 6 15 40 8 0.40 0.50 0.04 0.05 Al6Ba18Ca6Si40 6 18 40 6 0.40 0.50 0.04 0.05 First, silica, bauxite, coke mixed, added to the submerged arc furnace smelting, production silicon aluminum alloy. CaO is then added in portions and coke, promote the formation of calcium silicon aluminum. Then added in portions barium ore and coke, and promote the formation calcium - barium aluminum. Usually calcium - barium aluminum alloy composition is: si> 30%, ca> 6%, Ba> 9%. Al> 8%. To control the production of Al203 / SiO2, CaO / Ba0, (Ca0 ten BaO) ratio / Sio2 and controls amount of coke. Device parameters to choose high current and low operating voltage, have a higher power and higher very heart of the furnace power. Maintaining the reaction zone in the furnace have a higher temperature. To be used throughout the smoldering method of operating, and the use of CaO and BaO added processing slag accumulation, so that ruled out the furnace. Barium calcium aluminosilicate barium alloy in the best deoxidizer, desulfurizer, the steel oxygen to minimize the formation of calcium while, barium, silicon, aluminum complex oxide easily float from the liquid steel, pure liquid steel improve impact toughness and processing properties of the steel. Efficient steelmaking deoxidizer auxiliary materials. It was adapted to a variety of steel in the form of oxygen, is particularly suitable for steelmaking deoxidizer. Has a strong deoxidation, desulfurization, can be very good to improve the flow properties of molten steel, resolve Clogging problems. Steel gas reduction, lower steel liquid inclusions