Silicon Carbide Rod

Silicon carbide crystal boat
The application industry of silicon carbide crystal boats
Silicon carbide crystal boats are not only key components used in semiconductor device manufacturing processes, but also transmission and load-bearing tools for photovoltaic chip diffusion processes. Require materials with excellent high-temperature strength, semiconductor grade purity, high thermal conductivity, similar thermal expansion coefficient to chips, and precise size. Silicon carbide materials have broad application prospects in fields such as power electronics, optoelectronics, and microwave electronics.
Performance of silicon carbide crystal boat
The characteristics of silicon carbide crystal boats include high temperature tolerance and low pollution. Due to the high melting point of silicon carbide crystal boat material, it can be used in high-temperature environments. When growing crystal materials that require high-temperature conditions, silicon carbide crystal boat is a very ideal choice. Silicon carbide crystal boats meet strict and complex process and environmental requirements: good thermal conductivity; Has the same coefficient of thermal expansion as monocrystalline silicon wafers; Excellent thermal shock resistance performance; High density; High purity and excellent high-temperature strength; And can work for a long time in corrosive environments with strong acid and alkali. The chip heat treatment and doping diffusion components made of new silicon carbide materials include horizontal or vertical silicon carbide boat shaped crystal boats, silicon carbide process tubes, silicon carbide boat holders, silicon carbide cantilever paddles, etc. These products have the characteristics of low pollution and can meet the purity requirements of semiconductor materials.

silicon carbide roller
Performance of silicon carbide rollers
Silicon carbide roller, ceramic rollers, are widely used in tunnel kilns, roller kilns, natural gas kilns, electric furnace wire kilns, silicon carbide kilns and other fields, the heating temperature can reach 1350 �° C, vertical or water safety It is installed on both sides of the furnace cavity, and some furnaces are installed on the top and bottom of the furnace cavity, which can effectively reduce the weight of the kiln car and prolong its service life.

The use of silicon carbide roller Scope of application
silicon carbide rollerSanitary ware kiln, nitrogen protection kiln, high-voltage electric porcelain kiln, daily-use ceramic kiln, A-class lightweight foamed ceramics, 1260 â?? ceramic roller kiln.

Specifications and models of silicon carbide roller
Our company accepts customization of silicon carbide roller of different specifications

Silicon Carbide beam
Reaction Bonded Silicon Carbide beam performance
Silicon carbide beam is also called silicon carbide bearing beam and silicon carbide column. Silicon carbide beam has large high-temperature bearing capacity, oxidation resistance and no bending deformation after long-term use. It can significantly save energy consumption without increasing the weight of kiln car and has long service life. It is an ideal kiln for sanitary porcelain, electric porcelain and other industries

Application of silicon carbide beam
Silicon carbide beam adopt by slip casting process, mature sintering technology and extraordinary finishing ability. They are very suitable for manufacturing super large products with complex shape and strict tolerance requirements. They are suitable for the load-bearing structure of tunnel kiln, shuttle kiln, double-layer roller kiln and other industrial kilns.

Specification of silicon carbide beam
Accept the customization of silicon carbide beams and silicon carbide beams of different specifications
Bearing capacity of silicon carbide beams :

silicon carbide radiant tube
Product performance of silicon carbide radiant tube
Silicon carbide radiant tube this product has the characteristics of good thermal conductivity, high temperature resistance, corrosion resistance, oxidation resistance and long service life.



Application of silicon carbide radiant tube
Silicon carbide radiant tubes are widely used in gas and oil industrial kilns such as tunnel kilns, shuttle kilns and roller kilns, as well as industrial coke ovens in iron and steel metallurgy and other industries.

1. The inner tube of the flame is made of silicon carbide, and SiSIC can withstand high thermal stress;

2. Multiple sections of inner tubes can be combined into inner tubes of required length according to the length of radiant tubes;

3. The SiSIC flame inner tube allows the metal radiation tube to bend without damaging the flame inner tube and radiation tube;

4. Compared with the metal tube, the load of SiSIC in the radiation tube can be reduced;

5. Compared with metal inner tube, SiSIC flame inner tube has higher thermal conductivity.



Specification of silicon carbide radiant tube
The specific specifications of silicon carbide radiant tube can be made according to the needs of users

Green silicon carbide for refractories
Green silicon carbide(sic) can also be used for refractory applications because of its high strength, low expansion rate and good thermal conductivity for refractory materials, special ceramics, coating and plastic fillings etc.

Physical and chemical properties

True gravity: ?3.15 g /cm3

Bulk density: 1.20-1.60 g / cm3

Mosh hardness: ?9

Color: green/light green

Melting point: 2700 celcius degree

Sizes: 0-1mm, 1-3mm, 3-5mm, 0-10mm etc.

Applications of refractory grade green silicon carbide

Products of various high grade shaped and unshaped refractory materials
Used for semi-conductor deoxidizer
Used as deoxidizer in steel making industry to improve quality and productivity of steel
Production of silicon carbide rod in electric thermal industry

Silicon carbide elements are used today in the melting of glass and non-ferrous metal, heat treatment of metals, float glass production, production of ceramics and electronics components, igniters in pilot lights for gas heaters, etc


Origin - India and China



For price, specification and other details please contact us.

We offer silicon carbide with content of SiC 85%,90%,95% ,98%,99%
size for refractories and technical ceramic 0-1mm,1-3mm,.......-325 mESH ,-200MESH etc.
FEPA for abrasives F 12,14,.......F 1500

Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are widely used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests.

Silica, silicon carbide, silicon carbide, also known as carbon refractory sand, is made of quartz sand and petroleum coke, sawdust and other raw materials in smelting in electric resistance furnace, high temperature and be become.Green silicon carbide black silicon carbide and silicon carbide two commonly used basic varieties: (1) black silicon carbide containing SiC by about 95%, its toughness is higher than the green silicon carbide, mostly used for processing low tensile strength of material, such as glass, ceramics, stone, refractory material, cast iron and nonferrous metal, etc.;(2) the green silicon carbide containing SiC98 % above, good self-sharpening, mostly used for processing hard alloy, titanium alloy and optical glass, also used for honing cylinder jacket and fine grinding HSS cutting tools.