Sic Silicon Carbide Ready Cargo

The modern method of manufacturing silicon carbide for the abrasives, metallurgical, and refractories industries is basically the same as that developed by Acheson. A mixture of pure silica sand and carbon in the form of finely ground coke is built up around a carbon conductor within a brick electrical resistance-type furnace. Electric current is passed through the conductor, bringing about a chemical reaction in which the carbon in the coke and silicon in the sand combine to form SiC and carbon monoxide gas. A furnace run can last several days, during which temperatures vary from 2,200° to 2,700° C (4,000° to 4,900° F) in the core to about 1,400° C (2,500° F) at the outer edge. The energy consumption exceeds 100,000 kilowatt-hours per run. At the completion of the run, the product consists of a core of green to black SiC crystals loosely knitted together, surrounded by partially or entirely unconverted raw material. The lump aggregate is crushed, ground, and screened into various sizes appropriate to the end use.

For special applications, silicon carbide is produced by a number of advanced processes. Reaction-bonded silicon carbide is produced by mixing SiC powder with powdered carbon and a plasticizer, forming the mixture into the desired shape, burning off the plasticizer, and then infusing the fired object with gaseous or molten silicon, which reacts with the carbon to form additional SiC. Wear-resistant layers of SiC can be formed by chemical vapor deposition, a process in which volatile compounds containing carbon and silicon are reacted at high temperatures in the presence of hydrogen. For advanced electronic applications, large single crystals of SiC can be grown from vapour; the boule can then be sliced into wafers much like silicon for fabrication into solid-state devices. For reinforcing metals or other ceramics, SiC fibers can be formed in a number of ways, including chemical vapor deposition and the firing of silicon-containing polymer fibers.
 

• Inspection of raw materials for export products
• During the production process, we perform many quality control tests e.g., Colour Analysis and matching as per the Ral number map, T-Bend Test, Impact Test, Salt Spray Test, Tensile Test, and Packaging Test to make sure that product should have corrosion resistance and appropriate color coating for safe transportation of the products.

• Dedicated staff to facilitate Before / After Sale Service (Video Support)
• The third-party inspection: SGS, BV, CE, COC, AI, and others.

• 20ft container: 26 tons
• 40ft container: 26 tons
• More than 100 tons:(can pack by bulk vessel)