Carbon coating

　　I provided a vacuum sintering carbide coating with anti-carbon (including graphite and graphite electrodes fever (bar) high temperature anti-oxidation coating). 
　　Sintered carbide coating used primarily for anti-carbon carbide vacuum sintering, micro-pressure sintering, hot pressing mold, high temperature sintering furnace graphite, graphite crucible semiconductors, fuel cells, solar cells, absorbing the reflected wave, atomic energy reactors , Al-Mg aluminum beryllium copper crucible, such as aluminum. the technology a good solution to the high-temperature alloy billet block vacuum furnace with graphite boat direct contact with the inner surface of plate, the resulting alloy boat sticky, sticky sand, but also have Decarburization or by carbon, resulting in the appearance of alloy is not the United States, the quality of the problems of instability and to support the production of these high-tech research. the technology in the theoretical innovation, and filled the gap with the advanced international level, made of cemented carbide production a major contribution. The technology has been the national invention patents, and won the bronze medal of the Fifth National Invention Exhibition Award.
  　   The main technical indicators are: black colloid, proportion, PH, less than 0.01% Residue on ignition, vacuum, and are subject to high temperature above 1000 ℃, non-toxic, water-soluble; graphite body heat, graphite electrodes (bar) high temperature anti-oxidation coating plastic: black colloid, proportion, PH, Residue on ignition <0.01% <0.5%, under vacuum, and are subject to high temperature above 1000 ℃, non-toxic, non-corrosive, water-soluble.