The hard felt barrel is specially designed for powder metallurgy vacuum furnaces/pressure furnaces. It has excellent thermal shock and oxidation resistance. It can work stably in a high temperature vacuum environment for a long time, greatly extending the service life of the furnace body.
Using PAN (polyacrylonitrile)-based carbon fiber felt and viscose-based carbon fiber felt as raw materials, the hard composite felt is made through a series of processes such as impregnation, bonding, curing, heat treatment, and machining. Compared with soft felt, hard composite felt has the advantages of easy installation, stable size, good thermal insulation performance, and long service life.
It is made of polyacrylonitrile fiber or viscose-based fiber as raw material and is widely used in photovoltaics, semiconductors, and high-temperature furnace heat fields.
The single crystal silicon Czochralski method is currently the main method for producing single crystal silicon, and it is also the main method for producing single crystal silicon for solar cells. The Czochralski monocrystalline silicon heat field is fabricated by finishing and assembling large-size isotropic graphite products. It includes a heater, a three-petal pot, a guide tube, an insulation cover, a crucible tray support bar, etc.
PECVD (Plasma Enhanced Chemical Vapor Deposition): A strong electric field (glow discharge) or magnetic field is used to ionize the molecules of the required gas source to produce a plasma. The plasma contains many highly active chemical groups. These groups undergo a series of chemical and plasma reactions to form a solid state on the sample surface
Boron nitride crystal belongs to the hexagonal crystal system, has similar structure to graphite, and has many similarities in properties, so it is also called "white graphite". Product characteristics: Heat resistance, thermal stability, thermal conductivity, high-temperature dielectric strength, is an ideal heat sink material and high-temperature insulating material, boron nitride has good chemical stability and can resist most molten gold
Carbon/Carbon Sheet Carbon/Carbon Sheet is a high-performance composite material mainly composed of carbon fiber reinforcement and carbon matrix. Due to its unique properties, this kind of plate has been widely used in many fields. Main component carbon fiber: As a reinforcement,
The toughness of the carbon/carbon hot pressing mold is better, and there is no need to detect cracks before use, improving sintering reliability;·The thickness can be reduced by 20%, improving size utilization, and products with larger size can be pressed without replacing equipment, reducing costs;·The tensile strength of the carbon/carbon hot pressing mold exceeds 120MPA, which is better than that of imported products.
Carbon/Carbon Shaped Parts
At the peak of materials science, we are not only participants, but also the definers of the carbon era! With decades of technological accumulation and innovative breakthroughs, we have become a benchmark brand in the global carbon materials industry, re-writing industrial standards with excellent performance.
From high-purity graphite to high-performance carbon/carbon composites, our products comprehensively surpass traditional materials in key indicators such as high temperature resistance, lightweight, and corrosion resistance.
Whether it is hot field components in ultra-high temperature environments or precision carbon fiber structures, we can provide tailor-made solutions
Our products have been successfully applied in key fields such as aerospace, new energy, and semiconductors, and we have joined hands with top global companies to promote scientific and technological progress.
Doubles strength, reduces weight, and soars efficiency
Performance remains stable in extreme environments
Long life, significantly reducing comprehensive costs