wanhaorefractory

  According to production process, fire clay brick is divided into machine made brick and handmade brick. According to structures, fire clay brick is divided into solid brick and hollow brick, and hollow brick can be divided into load-bearing brick and nonbearing brick. Fire clay brick is made at different shapes according to different using requirements. Advantages of fire clay brick： 1. Fire clay brick is environmentally friendly and belongs to resource recycling bricks, so we can rest assured use fire clay brick. Fire clay bricks won’t be harmful to our health. 2.Fire clay brick has advantages of fireproof and heat insulation. Used clay brick can be used as concrete so that to save a lot of resources. 3.The price of fire clay brick is not as expensive as that of other fire bricks. Light weight brick is more expensive than fire clay brick. Besides, fire clay brick is very cheap and very durable 4. Fire clay brick has good moisture-proof function, it also has th...

According to production process, fire clay brick is divided into machine made brick and handmade brick. According to structures, fire clay brick is divided into solid brick and hollow brick, and hollow brick can be divided into load-bearing brick and nonbearing brick. Fire clay brick is made at different shapes according to different using requirements. Advantages of fire clay brick： 1. Fire clay brick is environmentally friendly and belongs to resource recycling bricks, so we can rest assured use fire clay brick. Fire clay bricks won’t be harmful to our health. 2.Fire clay brick has advantages of fireproof and heat insulation. Used clay brick can be used as concrete so that to save a lot of resources. 3.The price of fire clay brick is not as expensive as that of other fire bricks. Light weight brick is more expensive than fire clay brick. Besides, fire clay brick is very cheap and very durable 4. Fire clay brick has good moisture-proof function, it also has the a...

Fused zirconia corundum fire brick , also known as AZS fused zirconia corundum brick abbreviation is AZS. It is based on the chemical composition of three Al2O3-Zr02-Sio2 ternary phase diagram. According to their order of content, Al2O3 takes A, Zr02 takes Z, Sio2 takes S. The national standards adopted this abbreviation, for example, number 33 casting zirconia corundum brick, abbreviated as AZS-33 #, 36 cast zirconia corundum brick, abbreviated as AZS-36 #, No. 41 cast AZS bricks, abbreviated AZS-41 #. Fused zirconia corundum brick is pure alumina powder containing 65% zirconium oxide, silicon dioxide about 34% of zircon sand, in the electric furnace to melt within the injection of cooling within the model and the formation of a white solid, rock phase structure consisting of corundum and zircon stone ramp and a glass of eutectoid phase, to learn from in terms of phase and zirconium corundum stone ramp eutectoid phase, the glass phase is filled between them crystals. ...

Magnesite is the main refractory raw material for magnesia carbon brick , normally there are two kinds, sintered magnesite and fused magnesite. Bu comparing this two kinds, fused magnesite has the advantages of lager periclase crystal, bigger bulk density, etc.it is the priority raw material for producing magnesia carbon bricks . When producing normal magnesia based refractory material, the requirements on megnesite are high temperature resistance and erosion resistance, thus the purity of magnesite, C/S ratio and B2O3 content are important. With the development of metallurgy industry, the smelting condition is becoming harder, the requirement of megnesite used for producing magnesia carbon brick used in smelting equipment(such as Converter, EAF, Ladle) is not only on the chemical composition, but also on structure like high density and large crystal. There have many kinds of refractory products in our factory. Such as fire brick for sale, refractory raw material,  ...

Refractory brick is made of refractory clay or other refractory raw materials, it is in color light yellow or brown. Refractory brick is a kind of refractory materials with a certain shape and size. According to manufacture methods, it can be divided into sintering brick, non-sintering brick, fused cast brick, and refractory insulating brick; according to shape and size, it can be divided into standard brick, common brick, and special shape brick. Refractory firebricks can be used as furnace building material and structural material for building furnaces and various thermal equipments, and it can withstand various physical and chemical changes and mechanical effects at very high temperatures. For example, refractory clay brick, high alumina brick, alumina carbon brick, magnesia brick, etc. Refractory brick is one of the most widely used products in refractories, and do you know its characteristics? 1. Chemical composition: The main components determine refractory brick...