Recrystallized Silicon Carbide Protection Tube¹

Product Description One End Closed Silicon Carbide Ceramic Tube  - Buy One End Closed Silicon Carbide Ceramic Tube The silicon carbide tube has superior properties such as high strength, high hardness, good wear resistance, high temperature resistance, corrosion resistance, good thermal and shock resistance, high thermal conductivity and good oxidation resistance. Mainly used in medium frequency forging, various heat treatment electric furnaces, metallurgy, chemical industry, non-ferrous metal smelting and other industries. Widely used in metallurgical sintering furnaces and medium frequency heating forging furnaces. Length can be designedSilicon Carbide Pipe is made of silicon carbide as the main raw material, adding a variety of chemical wear-resistant raw materials and anti-oxidant, effectively improving the wear resistance of the product, using SiO2 micro powder as the high-temperature bonding phase, a high-performance silicon carbide products by high-temperature firing.Silicon carbide tube has the advantages of high strength, high hardness, good wear resistance, high temperature resistance, corrosion resistance, good thermal shock resistance, high thermal conductivity and good oxidation resistance. MaterialComponent %Temperature in common use °CCharacteristicRecrystallized SiCSiC 981400Good gas tightness,heat-resisting,strong concussion,excellent wear-resistantance.in the atmosphere of oxidation and reducingproperty,can be used to 1600°C. Advantages 1, Moulding: Cold isostatic pressing(CIP)2, Sintering: GPSN/RSSN3, High strength and good compactness4, Low thermal expansion coefficient5, Excellent thermal shock resistance6, No wetting by molten aluminum and non-ferrous metal7, Good corrosion resistance ApplicationSilicon carbide tubes are mainly used in medium frequency forging, various heat treatment electric furnaces, metallurgy, chemical industry, non-ferrous metal smelting and other industries. Widely used in metallurgical sintering furnace and intermediate frequency heating forging furnace. Length can be designed. Type  Product Parameters  Chemical IndexSilicon Carbide PipeBulk density(g/cm3)Porosity (%)Porosity (%)<0.1Bending strength(MPa)250(20oC)280(1200oC)Thermal conductivity(W/MK)45(1200oC)Thermal expansion(20-1000oC) 10-6k-14.5Max. working temperature(oC)1380PH ResistanceEXCELLENTMoh's scale of thermal expansion13 Installation Instructions 1, silicon carbide pipe texture is hard and brittle, thread with limited elasticity, installation and disassembly should be fully careful attention, 2, life and the use of temperature is very much related, generally in 1300oC±50oC can run 1500 working hours. 3, the heated material can not contain too much water, otherwise it will affect the life of the silicon carbon tube 4, silicon carbon tube is not suitable for working in a protective atmosphere, such as hydrogen. Thus affect the life of silicon carbide tube. 5the selection of the surface load of the silicon carbon tube changes with the temperature, and the selection of the appropriate heating power can extend the life of the silicon carbon tube. 6, the silicon carbide tube should be cleaned between the internal and external furnace tubes before installation. Remove the debris between the threads of the silicon carbide pipe or that can cause short circuit, the conductive clip connection sheet should be tightly tightened, and the insulation sheet should be reliably insulated. 7, the installation can be electric oven, long-term need not use before also must oven, 8, spare silicon carbon tube should be placed in a dry, no atmosphere erosion place, to prevent aluminized end delixing. Detailed Photos   After Sales Service  Company Profile 1. Our company is a high & new technology enterprise specially engaged in developing, manufacturing and selling SiC (silicon carbide) heating elements and  Molybdenum disilicide (Mosi2) heating elements and silicon carbide protective pipes and carbon fiber rod2. It established in the year 2007, with more than 16 years experience for produciton.3. Products are exported to USA, Germany, France, Poland, Spain,Turkey, Russia, Ukraine, Japan, Korea, Singapore, Vietnam, Thailand and Iran, etc.. They are highly approved by our customers all over the world. 

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