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
Black silicon carbidedescription
Black silicon carbide is produced at high temperature in an electric resistancetype furnace with quarts and petroleum as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It is also broadly used as refractory material and metallurgical additive.
Company introduction
Our company was established in 1976, is a famous manufacturer of abrasive powder in china.
Our company supply types of abrasive, including black silicon carbide, white fused aluminum oxide. The specification and f, p, jis standard graded powder is available on request. Otherwise, our company owns the laboratory. Our abrasive sell well in china and through-out the world.
Black silicon carbidestandard
Black silicon carbide f12 - f1500, standard: gb/t 2481.2-1998, iso 8486-2: 1996, jis r6001-1987.
Black silicon carbideapplication
Sand blasting, coarse grinding, boned abrasive tools
Polishing, lapping, wire sawing
Refractory material
Black silicon carbidepackage
P.V.C 25kg small bags + jumbo bags or pallets
The ways of mark the dimensionªgc d/l/m/d
D --hot zone diameter ffd-- cold end diameter
M --cold end lengthff n-- the length of spray aluminium zero
L-- hot zone lengthff l --total length
Our sic heating elements adopt special technics and can save you energy.
Silicon carbide (sic) heating element is a non-metal electric heating element made from sic as its main raw materials. It has some specific properties, such as low expansion coefficient, little deformation, stable chemical property, long service life, easy installation and maintenance, etc.
Used in the industries of glass, ceramic, machinery, analysis test, semiconductor, science & research and so on.
Our company has the domestic advanced production line of silicon carbide particle size sand,
silicon carbide powder production line, silicon carbide ceramic products production line,
Silicon carbide micro - powder channel reactor production line and related core intellectual property
rights to produce different specifications of section sand, mesh sand, fine powder and ultrafine powder.
Can meet the needs of different customers.With anthracite as smelting raw material, silicon carbide
products have low ash content, low sulfur, low phosphorus, high calorific value,
High mechanical strength, high chemical activity, high specific resistance and other characteristics,
is the world's highest quality level of silicon carbide products.The product is widely used in abrasive
products refractory, deoxidizer used in iron and steel bonding anti-slip materials, petrochemical,
dust chemical industry and other industries.In mining metallurgy, metal, furnace, machinery,
iron and steel, energy, environmental protection, electronics, semiconductor, aerospace,
automobile and other industries, silicon carbide new technology in Rico optical materials,
thin film materials, radiation resistance devices, high temperature pressure sensors, ultra-high
pressure detectors and other fields show a wider application prospect.
1. Silicon carbon can be used as metallurgical deoxidizer and high temperature resistant material in smelting.
2. It can also be used as grinding material, can be used to manufacture grinding tools, such as grinding wheel, whetstone, grinding head.
Properties:
Silicon carbon is a new type of steel deoxidizer and ideal heat preservation agent for deoxidization. The power consumption can be reduced by 15-20kw/h by using 1-4kg/t, and the productivity can be increased to 8-10% by reducing the time of 15-20min per furnace
All grade we can supply
Silicon carbide beams are widely used as supports for kiln structures and as part of kiln furniture structures. silicon carbide material has excellent strength and creeps resistance, allowing the beam to span larger distances in your kiln car structure. Cross-sections from 20 x 20 mm to 100 x 100 mm are possible, allowing the beam to be matched to individual conditions. silicon carbide beams are typically unaffected by common kiln atmospheres and typically last for several years.
The silicon carbide beam has excellent high-temperature flexural strength, thermal shock resistance, oxidation resistance and long-term use without deformation, which can significantly reduce energy consumption without increasing the weight of the kiln car.
Features
Silicon carbide beams can be manufactured in various cross-sections, wall thicknesses and lengths (up to 4 m) by grouting or extrusion processes.
The fired silicon carbide beams can be used as is or the beams can be finished to meet the customer's required tolerances.
Applications for silicon carbide beams include high-temperature processes and structural supports in metrology equipment.
Place of Origin: China
Material: Silicon Carbide (SiC)
Color: Black/grey
Material: Silicon Carbide Ceramics
Volume density: 3.10-3.15 g/cm3
Max temperature: 1600C
Silicon carbide content: 98%
Flexural Strength: 400 MPa
Hardness 92 HRA
Size: Customizable
Application: Industrial Furnaces
Supply Ability: 5000000 Piece/Pieces per Month
Packaging Details: Standard exporting packing
Port of shipment: Xiamen
Lead Time  :15-30days
Payment term: T/T,L/C etc.
