Refractory Bricks Manufacturer

Special grade high alumina brick is a dense special grade high alumina brick with high compressive strength and high density. The firing temperature of this  high-alumina brick is similar to that of ordinary high-alumina bricks, with low energy consumption and low cost. Its service life in the kiln is twice that of ordinary high- alumina refractory bricks . It uses special-grade bauxite clinker calcined in a rotary kiln as aggregate, with a particle size of 1smm to 3smm. Weight ratio: 40% to 45%, adding bauxite clinker powder and fine powder: 45% to 51%. Soft clay: 7% to 10%, a small amount of kyanite powder: 3 to 5%. And it consists of 4% to 5% of adhesive pulp waste liquid. During production, the bauxite clinker needs to be crushed and sieved, and the powders are mixed and ground together. After batching, mixing, shaping, and drying, it is fired into refractory bricks at 1440~1460℃. Special Grade High Alumina Brick Special grade high alumina bricks are high alumina refractory bri...

Corundum high-strength wear-resistant refractory castable is a wear-resistant refractory castable formed by high-strength and low-cement combination materials cemented with corundum, silicon carbide and other substances. Corundum is a trigonal crystal mineral with a melting point as high as 2050°C and a thermal expansion coefficient of 8.6*10-6K-1. It is a material with moderate to low thermal shock resistance. The hardness of corundum is 9, which is only lower than diamond and a few synthetic high-hardness minerals. Corundum products have high strength. For example, the compressive strength of alumina ceramics can reach 2000MPa, the flexural strength can reach more than 250MPa, and the hot flexural strength at 1000°C is 150MPa. Therefore, the corundum in the corundum high-strength wear-resistant refractory castable has strong resistance to wear. Corundum high-strength wear-resistant refractory castable Corundum high-strength and wear-resistant refractory castables are mainly used at ...

The company is mainly engaged in ordinary power graphite electrodes, graphite blocks, graphite carburizer , graphite plates, graphite crucibles, graphite squares, graphite blocks for rotary kilns, graphite burners, carbon products and various special-shaped graphites for kilns, refractory materials, etc. We rely on advanced production equipment, a strong technical force, reliable customer service and product quality, testing methods, and a strict management system to produce graphite products with various characteristics. Provide various graphite products for the chemical industry, automobile petroleum, electronics, semiconductor, steel, powder metallurgy, non-ferrous metals, rare and precious metals, aerospace, scientific experiments, and other industries. Our strict product quality management ensures that each batch of graphite electrode products can be delivered to customers in a timely manner with guaranteed quality and quantity according to the contract. Rongsheng Graphite Electro...

Graphite electrodes are essential components used in electric arc furnaces (EAF) to melt and refine steel, iron, and other metals. They conduct electricity and transfer the heat required to melt the metal. Graphite electrodes are made from petroleum coke and needle coke, which are processed into a raw material mixture, baked and then machined into finished electrodes. In this essay, we will take a closer look at the process of manufacturing graphite electrodes, from raw materials to finished products. Electrodes for Export in RS Graphite Electrode Factory Graphite Electrode Manufacturing Process The first step in the production of graphite electrodes is the selection and blending of raw materials. Petroleum coke and needle coke are the main raw materials used in the production of graphite electrodes. Petroleum coke is a by-product of the oil refining process, while needle coke is derived from coal tar pitch. Both raw materials are crushed, ground, and mixed in the right proportions to ...

Foundry applications are critical to the production of various metals and alloys that are essential to our daily lives. The manufacturing process involves melting and casting metal to create products ranging from automotive parts to household appliances. However, the process of melting metal can be quite challenging, as it requires high temperatures and specific chemical compositions to achieve the desired properties. One crucial material that foundries use to ensure quality in their products is carbon raiser. Carbon Raiser for Foundry Applications Carbon raiser is a form of carbon that foundries add to molten metal to enhance its quality and properties. Carbon raiser is typically produced from calcined petroleum coke or anthracite coal and can come in various forms, including powder, granules, or pellets. The use of carbon raiser in foundries offers numerous benefits that improve the quality of castings and overall efficiency in production. One of the main benefits of using carbon ra...

Coke oven door hanging bricks are a type of brick used in the construction of coke ovens. These bricks are designed to withstand the intense heat of the ovens and to provide a secure seal to keep the heat in and the air out. The bricks are hung from the door of the oven and are held in place by a series of metal rods. Rongsheng Anchor Brick Refractory Brick Manufacturer is a leading refractory-brick producer in China. Established over four decades ago, the company has developed a long-standing reputation for quality and dependability. Its products are used all over the world, including in countless high-temperature applications such as power generation, petrochemical production, and even aerospace. Coke oven door hanging bricks are made from a special type of fireclay. This type of clay is highly resistant to temperatures up to 2,000°F, making it ideal for use in ovens. The bricks are also designed to be lightweight, yet strong enough to hold up against the intense heat of the ovens. ...