Wear-resistant ceramic tube performance in similar products

Wear-resistant ceramic tube abrasion resistant lining used in power plants, cement plants is very big, the enterprise in the process of production, consumption of wear and tear is very strong, the traditional products because of can't afford such a high intensity of wear and tear, gradually fade out people's field of vision, instead, the wear-resisting ceramic tube.

wear resistant ceramic tube Wear-resistant ceramic tube abrasion resistant lining ceramic layer at room temperature under compressive stress, the steel layer under tensile stress.Only temperature to 400 ℃ above, due to the different thermal expansion coefficient, thermal expansion of the new stress field to cancel each other out of the existence of the original stress field in the ceramic tube, the balance of ceramic layer and steel both in the stress state.When the temperature to 900 ℃, the ceramic tube in cold water, repeatedly, the ceramic layer does not crack or split, show the ordinary ceramic incomparable thermal shock resistance, this performance is useful in the engineering construction.Because the outer layer is steel and the inner temperature is not split, in the construction, the flange, purging, explosion-proof door mouth to welding, direct welding method can also be used for pipe connection, than the wear-resistant alloy cast iron pipe, cast stone and gangsu, rubber tube in the construction of steel welding or not.Ceramic tube mechanical shock resistance, in transportation, installation, knock and gravity bending deformation between the two stents, corundum layer are not broken off.


At present, the production of ceramic tube wear-resisting layer abrasion resistant lining is dense alpha model 3 oxidation 2 aluminium, acid degree of 96-98%. The 3 oxidation 2 aluminium neutral oxide, with acid, alkali, salt, no chemical reaction.3 oxidation 2 aluminium are inorganic substances, on the wear resistance and corrosion resistance is much higher than ordinary steel tube, through the actual test, wear-resisting stainless steel high more than ten times higher than that of the performance of the ceramic tube, can say in steel pipe products.

评论

发表评论

此博客中的热门博文

Silicon carbide ceramic wear plate supplied from factory

图片
 Abrasion resistant ceramics tiles supplied from chemshun ceramics includes alumina ceramic tile, ZTA ceramics tiles,  silicon carbide ceramic tile , Al2O3 99.7% high alumina tiles. Here mainly introduce wear resistant sic ceramic plate as follows : Chemshun SiSic wear plate is an excellent material for the wear protection application, especially at a certificate high temperature.  The material of siliconized silicon carbide has series of basic superiority and characteristic. Many products can be made from it such as beams, rollers, cooling air pipes, thermal coumple protection tubes, temperature-measuring tubes, sealing parts,and special shaped parts. The methods of processing usually including slip casting , extrusion, pressing. 
阅读全文

Characteristics and applications of inert alumina ceramic balls

图片
   Inert alumina porcelain balls have the characteristics of high strength, high chemical stability and thermal stability. They can withstand high temperature, high pressure and corrosion from acids, alkalis, salts and various organic solvents. They are widely used in petroleum, chemical industry, fertilizers, natural gas and environmental protection industries. As a support and covering material for the catalyst in the reactor, it can buffer the impact of liquid and gas entering the reactor on the catalyst, protect the catalyst, and improve the distribution of liquid and gas in the reactor.       Inert alumina ceramic balls are used in industries such as environmental protection and environmental protection as covering support materials and tower packing for catalysts in reactors. Inert alumina ceramic balls have the characteristics of high temperature and high pressure resistance, low water absorption and stable chemical properties. It can withstand the corrosion of acids, alkalis a
阅读全文

Alumina Ceramic Dry Grinding Balls from China Manufacturer

图片
 Ceramic Dry grinding ball is a kind of grinding media, mainly used in equipment such as ball mills, stirring mills, peeling machines, polishing machines and sanding machines. This kind of grinding ball is made of imported calcined alumina powder, which is formed by cold isostatic pressing and then sintered at high temperature. It has high strength, high hardness, low wear and strong mechanical properties. In addition, dry grinding balls have the characteristics of low specific gravity, less than half of traditional steel balls, and are more energy-saving. Grinding balls can increase the volume ratio of the ball mill, improve grinding efficiency and save grinding time. Dry grinding balls are widely used for grinding materials in quartz sand, cement, copper ore, iron ore and other industries, and can be used for non-ferrous metal ores, industrial ceramic powder materials, metal powder materials, titanium dioxide, paper making, coatings, inks , other powder materials and other fields. P
阅读全文