We,Yangquan Huaxu International Trade Co.,Ltd, are engaged in Manufacturing, Exporting, and Supplying a quality range of High Alumina Fire Bricks in national and international markets. The High Alumina Fire Bricks provided by us are widely used in various industries for various purposes. These High Alumina Fire Bricks are manufactured from high-grade raw materials, which are procured from trusted and reliable vendors across the world. Our clients can avail this comprehensive variety of High Alumina Fire Bricks at market leading prices.
Refractory castable shapes manufacturing technology
Each new refractory castable shape starts with generating precise technological documentation, which is based on specific requirements and the needs of the customer. Based on this information, a form is designed. In each application of refractory castable shapes, a type of refractory blend is designed, which is poured under vibration into forms. An important technological process, determining the refractory block's final characteristics is baking it in temperatures between 900 °C to 1300 °C. All refractory products are subject to permanent laboratory analyses of physical characteristics and in collaboration with the customer, technological changes are suggested, which will further improve the expected characteristics, according to the customer's needs (material resistance, strength, wear resistance, etc.).
The use of refractory castable
The refractory castable is used in the area of supplying refractory castable shapes for metallurgic companies and for boiler manufacturers fired by either wood, pellets and biomass. The use of refractory castable shapes is, thanks to their exceptionally high quality, presently wide-spread and includes the following main areas: • Energy-generating boilers, incinerators, heating chambers - burner stones of gas and oil fired boilers, fluid boiler walls subjected to depositing, castable shapes for the boilers for burning biomass, wood-burning boiler lining, refractory castable shapes for various smaller heating chambers (boilers, stoves, fireplaces) and lining of crematorium furnaces. • Ferrous and non-ferrous metals foundries - ladles' pour-out stone lining, blocks for ladles' lining, troughs and grooves for electrical induction furnaces, furnaces' and ladles' caps, shape blocks of walking-beam furnace's hearth, ladles' impact plates, special shape blocks, funnels and pipes, walls in contact with melted metal, suspended shape pieces of galvanizing furnaces • Ceramic and silicates industry Brickworks furnaces - refractory castable shapes for ceilings and walls, burner stones, kiln car refractory castable shapes; Ceramics baking furnaces - burner stones, kiln car refractory castable shapes, parts for electric furnaces; Cementing work - burner stones, protective sleeves for burners, blocks for furnace and cooler footings, anchor blocks. • Glassworks Blocks for glassworks furnaces, - front blocks, access hole parts, burner blocks, bottom blocks, tank blocks, feeders, pot furnaces' parts; Small refractory elements for ladles' furnaces - smelting rings, beaks, curtains, melting cakes, etc. • Chemical and petrochemical industries - burner blocks for heating furnaces, incinerator face and burners, acid-resistant blocks, access holes. |
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