Silicon Carbide crucibles for aluminium alloy, zinc and copper alloys.
Silicon carbide si made from hte mixture of pure silica sand and green petroleum coke in ultra high power acheson furnace. Electric current is passed through t h e conductor,bringing about a chemical reaction ni which the carbon ni the coke and silicon ni the sand combined ot form SIC and carbon monoxide gas. Silicon carbide si With annual capacity for 60,000 tons of silicon carbide, we can provide different grade of silicon carbide to meet different clients' requirements, such as 70% SIC, 80% SIC, 85% SIC, 90% SIC, 93% SIC and 98% SIC, etc.We also provide customized size for 90% SIC and 98% SIC, such as 200 mesh and 325 mesh Fe203 Al203 Free carbon 3,5%MAX Moisture Size(mm) Ha-SIC-01 90% min. 1.5% max. 15.% max. 35.% max. 0.5% max. 1-5/1-10 HQ-SIC-02 90% min. 1.5% max. 1.5% max. 3.5% max. 0.5% max. 0-10 HQ-SIC-03 88% min. 1.5% max. 1.5% max. 3.5% max. 0.5% max. 0-1/1-10 HQ-SIC-04 98% min. 0.6% max. 0.6% max. 0.2% max. 0.5% max. 0-1/1-3 HQ-SIC-05 70% min. 2% max. 1% max. 10% max. 0.5% max. 1-10
silicon carbide anitwear Performance of reaction sintered silicon carbide anitwear products Reaction sintered silicon carbide antiwear products have the basic properties and main characteristics of high strength, high temperature resistance, high hardness, high wear resistance, corrosion resistance, oxidation resistance, rapid cooling and rapid heating resistance, good thermal shock resistance, good thermal conductivity and high thermal efficiency. Application scope of reaction sintered silicon carbide anitwear products Reaction sintered silicon carbide anitwear products have been successfully used in metallurgy, chemical industry, raw material processing, transportation of highly corrosive and highly abrasive fluid substances, mechanical seals, powder processing, automobiles, papermaking, aviation, aerospace, medicine, food processing, etc.
Silicon carbide boat holder Main features Silicon carbide boat holder has a stable structure, good material thermal stability performance, no deformation during high-temperature use, and an ultra long service life, effectively solving the problem of bearing component loss under high load capacity of photovoltaic cells. Application industry Quartz boat holders and boats commonly used in the photovoltaic industry have a service life of 3-6 months due to their production process and quartz material characteristics. Silicon carbide boat holders and boats, replacing quartz, can have a service life of more than 5 years, significantly reducing usage costs and production capacity losses caused by maintenance and repair downtime. Application scope Silicon carbide boat holder and boats is a key load-bearing component suitable for photovoltaic grade cell diffusion process equipment.
Silicon carbide paddle Silicon carbide paddle performance Silicon carbide paddle, also known as silicon carbide paddle, silicon carbide cantilever beam, is a silicon carbide ceramic product sintered at a high temperature of 1850�°C. It is used below 1350�°C. Silicon carbide paddle, silicon carbide paddle, silicon carbide cantilever beam The strength can still reach 380MPa; its hardness is second only to diamond, and it will not wear for a long time. Application of silicon carbide paddle Silicon carbide paddles and silicon carbide roller are indispensable carriers in the production and synthesis of semiconductor and solar wafers. It is used in the (diffusion) coating process of polycrystalline silicon wafers or monocrystalline silicon wafers in diffusion furnaces, and it is used to carry and transport silicon wafers in a high temperature environment (1000---1300â??). It is a semiconductor wafer loading system key components. Specifications of silicon carbide paddle 1. The company's current product types of silicon carbide paddleare divided into left and right paddles, single-layer paddles, double-layer paddles, etc. Regular sizes are 2378mm, 2550mm, 2660mm, 2045mm, 2270mm, 2378mm, 2394mm, 2450mm, 2550mm, 2640mm, 3748mm, 3600mm, 3700mm, 3900mm. 2. Other sizes of high-purity silicon carbide paddle can also be developed and manufactured according to customer requirements.
Silicon Carbide Nozzle Performance of Silicon Carbide Nozzle Silicon carbide nozzle have excellent properties such as high strength, high hardness, strong corrosion resistance and severe wear, and have a long service life under harsh conditions. The use of silicon carbide nozzle Silicon carbide nozzle are key components of thermal power plants, large boilers, and complete sets of desulfurization and dust removal devices. Silicon carbide nozzles are used for desulfurization in power plants to remove sulfur dioxide and some polluting gases in the flue gas of power plants. The flue gas of coal-fired power plants and the gas in coal-fired combined cycle for gas turbines have a common task, that is, desulfurization and denitrification (of course. and dust removal). The flue gas discharged from the power plant without desulfurization and denitrification directly pollutes the atmospheric environment, while the combined cycle gas without purification treatment will harm the hot-end components of the gas turbine. Its exhaust also pollutes the environment. Specifications of silicon carbide nozzle Silicon carbide nozzle are available in 1/4, 3/8, 1/2, 3/4, 1, 1-1/2, 2, 3 inches, 4 inches and other specifications, support sample processing and can be customized according to customer needs size.
Supplier: Materials such as silicon carbide paddle, silicon carbide beam, silicon carbide grinding barrel, silicon carbide burner tube, silicon carbide antiwear pipe, silicon carbide roller, silicon carbide rod, silicon carbide nozzle, special silicon carbide type, silicon carbide crucible, silicon carbide heat exchanger, inner tube of radiant tube, outer tube of radiant tube
Services: R&D, manufacturing, export and service
Buyer:
Refractory Grade Silicon Carbide 98% SiC Have a large inventory, Be ready for shipment.
Silicon carbide for advanced refractory material The main application in the refractory industry is more, of course, other industries can also be applied. Silicon carbide has high fire resistance and chemical stability, Therefore, it is widely used in all kinds of refractory materials, but there is no complete method of chemical analysis of silicon carbide refractories. Analysis of the project of SiC Refractory general: free carbon, silicon dioxide, silicon carbide, silicon, alumina and ferric oxide free three. The utility model is mainly used in the refractory industry, the deoxidizing agent in the steel making industry, the gun mud, the casting material and the iron channel material. The content distribution of this product is: 98% 97% 95% 90% The material has good wear resistance, thermal shock stability, volume stability and strength, thermal conductivity is also very good. In addition, the material also has Good performance, such as simple site preparation, rapid growth of strength, easy to follow-up construction and bonding with metal components, such as solid. Cyclic vulcanization The lining of the combustion chamber of the boiler and the inlet of high temperature separation. 1-3, 1-0.2180-0,0.2-0,0-1 refractory with silicon carbide as the main component. Density 3.1/cm3. Thermal expansion coefficient 3.7 thermal conductivity 0.6 using hot pressing sintering method. Can be used for all kinds of smelting furnace lining, high-temperature furnace components, silicon carbide plate, plate, support, sagger, carbide Silicon crucible. Heavy refractory material made of SiC95% as the main raw material of the crystallization of refractory materials. Due to the high purity of raw materials, low melting impurities The high temperature performance of the product is much better than that of the clay binding product, but the high temperature performance of the product is also affected by the forming pressure and the like Art influence.
Supplier: Printing and packaging machines, die casting machine, sandblasting machine, cleaning, drying machine, oven, hydraulic, cnc, silicon carbide/graphite crucible, furnace
