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SUNFUN Group specializes in intelligent and sustainable industrial development. Driving quality advancement in manufacturing across China and the globe through technological innovation, we are committed to creating green value for a better human life.
We have deep expertise in smart energy and smart manufacturing, consistently achieving breakthroughs in precision production. Our capabilities range from 0.001-mm precision machining to the manufacture of components weighing from 0.1 grams to 150 tons. We maintain energy consumption within 0.1% and implement fully intelligent process management—all supported by four decades of specialized experience!
Innovation is the foundation of the growth of our group. We have built an open and collaborative innovation ecosystem, partnering with governments, enterprises, universities, and institutions to enable cooperative innovation and shared value, injecting sustained momentum into the industry.<br/>
As an accredited technology enterprise with its own institute and talent academy, SUNFUN has completed more than ten national-level R&D tasks and undertaken major projects commissioned by agencies such as the NDRC, MOST, and MIIT.
1800 ° C high-temperature silicon carbide ceramic tie rods, fixtures and creep extension rods:
High temperature resistance: Conventional high-temperature alloy fixtures often suffer from severe surface oxidation during long periods of high-temperature testing. HuaCera® atmospheric pressure sintered silicon carbide ceramic fixtures are used in <1800 ° C environments with long temperature resistance time, slow oxidation rate and stable performance.
HuaCera® silicon carbide has a low coefficient of thermal expansion. When used in high-temperature environments, it not only ensures strength but also minimizes thermal deformation of the fixture.
Preventing sample and fixture welding: Conventional high-temperature alloy fixtures often cause the sample and fixture to weld together due to high-temperature oxidation during long high-temperature tests. With high-temperature silicon carbide ceramic fixtures, this kind of event is completely avoided, making the test more convenient and faster.
Silicon carbide ceramic fixtures are an essential part of high-temperature test fixtures due to their excellent rigidity, minimal creep, and strong thermal stability, which are crucial for precise deformation measurement in material testing, especially in material testing equipment in high-end fields such as aero engines and nuclear power.
The inherent stiffness and thermal stability of silicon carbide ceramics contribute to high-precision measurements, which are crucial in situations where precise monitoring of the material's behavior under stress is required, ensuring reliable and consistent data in critical material research and testing scenarios.
