Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of precision silicon carbide ceramic parts in China. We warmly welcome you to wholesale high quality precision silicon carbide ceramic parts at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Precise silicon carbide ceramic components, due to their outstanding physical and chemical properties, have become the core material in the field of high-end precision manufacturing. They play a crucial role in cutting-edge equipment such as semiconductors and lithography machines.
Silicon carbide ceramics mainly possess properties such as oxidation resistance, electrical conductivity, high hardness, and high thermal conductivity.
Products Description
Silicon carbide ceramics are a type of special ceramic made from silicon carbide raw materials through various processes. Let's take a look at the excellent characteristics of silicon carbide ceramics. Silicon carbide ceramics mainly possess properties such as oxidation resistance, electrical conductivity, high hardness, and high thermal conductivity.
(1) Oxidation resistance: Silicon carbide ceramics have poor oxidation resistance at temperatures ranging from 800 to 1140 degrees Celsius, but exhibit excellent oxidation resistance at temperatures between 1140 and 1600 degrees Celsius. Above 1750 degrees Celsius, the oxide film is destroyed and the oxidation resistance drops sharply.
(2) Electrical conductivity: Pure silicon carbide is an insulator, but silicon carbide ceramics contain various impurities, thus possessing some electrical conductivity.
(3) High hardness: The hardness performance of silicon carbide ceramics is determined by silicon carbide itself. As the temperature rises, the hardness of silicon carbide ceramics does not decrease.
(4) Thermal conductivity: At room temperature, the thermal conductivity of silicon carbide ceramics is quite high.
High-performance sealing ring:Silicon carbide sealing components for chemical pumps, resistant to strong acid and alkali corrosion, with a 50% reduction in failure rate.
Bearings and guides:High-speed machine tool bearings with a friction coefficient as low as 0.001, improving precision retention.
Nozzles and cutting tools:Hot-pressed sintered SiC sandblasted nozzles, with a wear resistance 20 times that of steel parts.
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why choose our products
1. 20 years of experience in casting cast iron plate, quality assurance, timely delivery
2. Perfect machining and inspection equipment can directly provide finished parts and meet the inspection requirements of customers
3. It has independent import and export rights and can export products to all parts of the world
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