RS Group GIFA 2019 Exhibition Time

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Technical Development of EAF Steelmaking - Graphite Electrode Manufacturer

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The Technical Development of EAF Steelmaking   has a history of about 100 years. Although always facing the challenges and competition of several other steelmaking methods, especially the impact of high-efficiency oxygen converter steelmaking, the proportion of steel production in electric arc furnace steel production in the world's total steel output continues to rise year by year. Electric arc furnace steelmaking relies on graphite electrodes to generate electric arc, which converts electric energy into thermal energy in the arc light. Steelmaking method of melting furnace charge and removing impurity components such as sulfur and phosphorus, and then adding required elements (such as carbon, nickel, manganese, etc.) to smelt various steels or alloys with different properties. Furnace temperature can be accurately controlled with electric energy heating, which produces less high-temperature exhaust gas, and the thermal efficiency of electric arc steelmaking fur
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Refractory Fire Bricks For Sale

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Refractory manufacturer RS Kiln Refractory Bricks have the ability to deliveries varieties kinds of cheap fire bricks for sale with high quality. Such as the best high alumina bricks , fireclay bricks , silica bricks ... Contact RS For Free Quote ! RS Kiln REfractory Bricks Manufacturer Refractory manufacturer, RS Kiln Refractory Bricks , produces cheap fire bricks for sale. Fire bricks, as a type of high temp shaped refractory materials, are usually made of fire clay-based or other refractory organic materials through firing with regard to all kinds of furnaces and kilns application. Such as blast furnace, hot blast stove, rotary kiln and electrical kiln along with great features an outstanding source of temperature resistance, bulk density stability, chemical substance slag erosion and mechanised corrosion resistance. Hot-Sale Refractory Fire Bricks Silica Refractory Bricks Silica Refractory Bricks are a type of quality refractory materials products with distinct Si
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Why use zircon bricks for the construction of glass kiln?

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In the glass melting furnace, the molten glass liquid and the flame flying material will cause certain erosion and damage to the   zircon refractory bricks   refractory lining of the kiln, which in turn affects the service life of the glass melting furnace. In addition, it is necessary to reduce the pollution of the molten glass. From the performance indexes of representative  zircon bricks  for glass kiln at home and abroad, zircon bricks are more wear-resistant, more resistant to corrosion, and can reduce the pollution of molten glass. Zircon brick with such properties for glass kiln:  1. High refractoriness and high softening temperature.  2. anti-slag liquid erosion ability, strong acid resistance.  3. High compressive strength.  4. Good thermal shock resistance. The zircon brick is used for the working layer of the glass kiln wall, and its density is high, and it is strong against the glass liquid as the working layer of the pool wall. Therefore, the choice of  zir
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