Refractory Materials

Carbon brick heat insulation Refractory Materials Iron and steel smelting Product introduction Refractory bricks are called refractory bricks. Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also called refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered brick

Clay insulated lightweight firebrick Refractory Materials Iron and steel smelting Product introduction Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also called refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered brick, non sintered brick, fused cast brick

Dolomite brick heat insulation Refractory Materials Iron and steel smelting Product introduction Refractory bricks are called refractory bricks. Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also called refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered

Forsterite brick heat insulation Refractory Materials Iron and steel smelting Product introduction Refractory bricks are called refractory bricks. Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also called refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered

Floating particle brick Heat-insulating Refractory Materials Iron and steel smelting Product introduction Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also known as refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered brick, non sintered brick, fused cast

Fusion cast brick heat insulation Refractory Materials Iron and steel smelting Product introduction Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also called refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered brick, non sintered brick, fused cast brick

Graphite Petroleum Coke (GPC) Refractory Materials Iron and steel smelting Product introduction Graphite Petroleum Coke (GPC) is widely used as recarburizer in the steel-making industry and precision casting industry, reducing and inoculant agent in the casting industry, reducing agent in metallurgical industry and as a kind of refractories, etc. GPC could promote the nucleation of the graphite in liquid iron, increase the amount of spheroidal graphite, and improve the

Zircon brick heat insulation Refractory Materials Iron and steel smelting Product introduction Refractory fired from refractory clay or other refractory materials. Light yellow or brown. It is mainly used in building smelting furnace and can withstand high temperature of 1580 ℃ - 1770 ℃. Also called refractory brick. Refractory of certain shape and size. According to the preparation process, it can be divided into sintered brick, non sintered brick, fused cast brick (fused

Exothermic Starting Powders Refractory Materials Iron and steel smelting Product introduction There are several challenges during continuous casting startup because conditions are much different than steady state casting. For example, freezing of the molten steel surface can occur. The tip of the solidified steel shell forms a hook shape solidification structure because the temperature in the mold is too low at start cast. The hooked shell structure leads to inclusion and

Corundum brick new process Refractory Materials Iron and steel smelting Product introduction Corundum brick refers to refractory material products with alumina content greater than 90% and corundum as the main crystalline phase. High compressive strength at room temperature (up to 340MPa). High initial softening temperature under load (> 1700℃). Good chemical stability, strong resistance to acid or alkaline slag, metal and glass liquid. The thermal shock stability is related

Product introduction and principle The premelting compound refining slag is a new generation of auxiliary material for steelmaking developed by our company. It is suitable for the refining of molten steel. Due to the process of smelting, deoxidizing, decarbonizing and alloying, the fresh molten steel inevitably contains a certain degree of impurities.But with the development of production, the varieties of

Product introduction Metal silicon powder refers to raw materials used in refractory and powder metallurgy industries Application of metal silicon powder 1. Industrial silica fume is widely used in refractory and powder metallurgy industries to improve the high temperature resistance, wear resistance and oxidation resistance of products. Its products are widely used in steelmaking furnaces, kilns

Melt type refining synthetic slag heat insulation Refractory Materials Iron and steel smelting Product introduction and principle The premelting compound refining slag is a new generation of auxiliary material for steelmaking developed by our company. It is suitable for the refining of molten steel. Due to the process of smelting, deoxidizing, decarbonizing and alloying, the fresh molten steel inevitably contains a certain degree of impurities.But with the development of

Cored Wires Tailored Refractory Materials Iron and steel smelting Product introduction Cored Wire injection application has replaced the injective refractory lance powder injection method and proven to be integral feature in the secondary metallurgical treatment process where the advent of high-speed continuous casting and increased quality requirements calls for more stringent chemistry demands, shorter process time and exact process repeatability. Cored Wire is fabricated

Calcined Petroleum Coke(CPC) Refractory Materials Iron and steel smelting Product introduction Calcined Petroleum Coke (CPC) is mainly used as raw materials for recarburizing in steel and iron training industries, which are essential for training high quality steel. Carbon additive made by CPC is a new material for the process improvements and increasing the steel / iron solution quality in the smelting industry, which is the preferred production recarburizer for the smelting

Boron carbide Heat-insulating Refractory Materials Iron and steel smelting Product introduction Boron carbide, also known as Black Diamond, is an inorganic form. The chemical form is B₄C. It is one of the three hardest materials known (after diamond and cubic boron nitride) and is used in tank armor, bullet-proof clothing and many industrial applications. It has a Mohs hardness of about 9.5. Because of its low density, high strength, high temperature stability and good

Continuous Casting Powders and Granules Refractory Materials Iron and steel smelting​ Product introduction The Mould Powders are composed essentially of CaO-Al2O3-SiO2 with addition of fluxing agents and carbon. Mold Powders have different functions: Lubrication between the solidifying strand and mould wall Control of heat transfer between the strand and mould Thermal insulation of the liquid steel surface Prevention of re-oxidation Inclusion absorption The above functions

Fine Mould Powders Refractory Materials Iron and steel smelting Product introduction The Mould Powders are composed essentially of CaO-Al2O3-SiO2 with addition of fluxing agents and carbon. Mold Powders have different functions: Lubrication between the solidifying strand and mould wall Control of heat transfer between the strand and mould Thermal insulation of the liquid steel surface Prevention of re-oxidation Inclusion absorption Fine Mould Powders Our fine mould powder is

Insulating covering fluxes for tundish and ladle Refractory Materials Iron and steel smelting Product introduction We offer a series of covering flux products including both fine-grained powders and hollow granulated fluxes, so it’s possible for customer to select a suitable material according to operational parameters of each specific application. Generally for tundish application factors affecting product performance result to be steel grade, exposed steel surface to be

Active basic powders Refractory Materials Iron and steel smelting Product introduction We offer a series of covering flux products including both fine-grained powders and hollow granulated fluxes, so it’s possible for customer to select a suitable material according to operational parameters of each specific application. Generally for tundish application factors affecting product performance result to be steel grade, exposed steel surface to be covered, casting time, and