Refractory Materials

Product introduction Fused magnesia is a general term for the products of magnesite and other magnesian raw materials that are sintered at high temperature. Magnesia calcined with natural magnesite as raw material is called sintered magnesia by one-time calcination or two-step calcination process with high-temperature equipment such as shaft kiln and rotary kiln; Using magnesite as

Product introduction Mullite is a kind of high-quality refractory material, which is rare. Mullite is a mineral formed by aluminosilicate at high temperature. Mullite will be formed when aluminosilicate is artificially heated. The natural mullite crystal is slender needle and radial cluster. Mullite ore is used to produce high temperature refractories. It is widely used as thermal barrier coating in C

Product introduction Fire-resistant clayclinker is an industrial name. The main minerals are clay minerals and aluminum hydroxide, such as diaspore boehmite, trihydrate, pearlite, kaolinite, dikaite, aluminite, edgestone, illite pyrophyllite Montmorillonite (table 4.4.1) refractory clay, such as in common of clay minerals are quartz, feldspar, mica, followed by iron and manganese oxide hydroxide

Brown fused alumina high temp insulation Refractory Materials Iron and steel smelting Product introduction Brown corundum, common name also known as emery, is made of bauxite, carbon materials, iron filings three kinds of raw materials in the arc furnace after melting and reduction of the brown man-made corundum, so this name. The main chemical composition of brown corundum is AL2O3, its content in 95.00%-97.00%, and contains a small amount of Fe, Si, Ti, etc. Brown corundum

Graphite high temp insulation Refractory Materials Iron and steel smelting Product introduction Ink is an allotrope of carbon. It is a gray black and opaque solid with stable chemical properties and corrosion resistance. It is not easy to react with acid, alkali and other agents. It burns in oxygen to produce carbon dioxide, which can be oxidized by strong oxidants such as concentrated nitric acid and potassium permanganate. It can be used as anti-wear agent and lubricant.

Diaspore Orthorhombic system heat insulation Refractory Materials Iron and steel smelting Product introduction The Al2O3 content of standard coke gem ore is 38%, and the Al2O3 content after calcination is about 44%, Fe2O3& Lt; 2%. Stable composition, uniform texture, compact structure, conch section, white, used for the production of high-quality clay refractory. The technical term is the first grade hard clay clinker, the main chemical composition is AL2O3 and SiO2,

Product introduction Bauxite is aluminum oxide minerals, generally white, gray, colorless, containing impurities can be red, brown and other colors. It is glassy and hard. Aluminum is the third most abundant element in the earth's crust and one of the most commonly used metallic elements in civilized society. Because of its high corrosion resistance and good mechanical strength/mass

Product introduction White corundum with industrial alumina powder as raw material, regularly over 2000 degrees in the arc after cooling in high temperature melting, after smashing plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, granular form sharp corners, is suitable for manufacturing ceramic porcelain, resin consolidation

Functions and characteristics: The main function of the melt type refining synthetic sla is to make use of the high basicity and strong reducing atmosphere to deeply remove [O], [S], assimilate and adsorb the remaining inclusions such as Al2O3 in molten steel, so as to achieve the purpose of static molten steel and reduce the content of harmful components. Using synthetic slag

Functions and characteristics: The main function of the melt type refining synthetic sla is to make use of the high basicity and strong reducing atmosphere to deeply remove [O], [S], assimilate and adsorb the remaining inclusions such as Al2O3 in molten steel, so as to achieve the purpose of static molten steel and reduce the content of harmful components. Using synthetic slag melting type refining refined, easy to make molten steel composition uniform stability and response

High performance composite silicon carbide deoxidizer Refractory Materials product introduction Silicon carbide deoxidizer can improve the strength and toughness, and a rapid deoxidization into slag early, reducing atmosphere is strong effectively improve the recovery of elements, greatly reduce the cost of smelting, so that the quality of molten iron is stable, delay the breeding of molten iron recession time of a high content of science and technology of new materials.

Melt type refining synthetic slag heat insulation Refractory Materials Iron and steel smelting Product Profile Seamless metal calcium cored wire is a kind of seamless solid metal calcium cored wire used for steelmaking deoxidation. It is composed of three parts: outer steel tube, middle coating and inner core.The inner core is solid metal calcium (pure calcium) wire. Product advantages and characteristics: The utility model provides seamless solid metal calcium packet core

Melt type refining synthetic slag heat insulation Refractory Materials Iron and steel smelting Product Profile The utility model tundish flow stabilizer can slow down the flow rate of the molten steel, facilitate the swirling of the molten steel, reduce the impact of the buffer, and increase the service life of the tundish; it can extend the maximum response time of the molten steel outlet concentration, so that the composition of the molten steel in the tundish is consistent

Melt type refining synthetic slag heat insulation Refractory Materials Iron and steel smelting Product Profile In 2001,we have desulphurizer Ba desulphur in order to adapt the LF refinery,which has better effection than Ca desulphurizer because of Ba’s special atom format. It has the proper of low melting point, speed melting the slag to reduce the Cao,CaF2,short the time of ladle furnace. The desulphur stable rate can be reach by 30%-80%(according to different customer)

Melt type refining synthetic slag heat insulation Refractory Materials Iron and steel smelting Product Profile In 2001,we have desulphurizer Ba desulphur in order to adapt the LF refinery,which has better effection than Ca desulphurizer because of Ba’s special atom format. It has the proper of low melting point, speed melting the slag to reduce the Cao,CaF2,short the time of ladle furnace. The desulphur stable rate can be reach by 30%-80%(according to different customer)

Melt type refining synthetic slag heat insulation Refractory Materials Iron and steel smelting Product Profile In order to meet supporting service in metallurgical industry and the production of various variety steel and avoid with carbon-free granules. The product is made from carbon-free raw materials. It has a high refractoriness and resolves the problem of easy incrustation. So it has advantages of excellent spread capability,Strong heat insulation& preservation

Seamless metal calcium cored wire Refractory Materials For Steelmaking deoxidation. Product profile Seamless metal calcium cored wire is a kind of seamless solid metal calcium cored wire used for steelmaking deoxidation. It is composed of three parts: outer steel tube, middle coating and inner core.The inner core is solid metal calcium (pure calcium) wire. Product advantages and characteristics: The utility model provides seamless solid metal calcium packet core wires can