In addition to the application fields mentioned above, such as ceramic material preparation, semiconductor industry, and refractory material production, silicon carbide reaction sintering furnaces also have the following aspects:
1. Abrasives and grinding tools industry
Grinding wheel manufacturing:
Silicon carbide abrasives prepared by silicon carbide reaction sintering furnaces have the characteristics of high hardness and good wear resistance, and are ideal materials for manufacturing grinding wheels. By precisely controlling the reaction conditions in the furnace, silicon carbide abrasives of different particle sizes and properties can be produced for grinding various metal and non-metal materials, such as stainless steel, cemented carbide, and ceramics.
Grinding and polishing materials:
Silicon carbide micropowders for grinding and polishing are produced. These micropowders have been prepared through a special process, with uniform particle size and regular shape. In the grinding and polishing process of optical lenses, electronic chips, precision mechanical parts, etc., they can achieve high-precision and high-efficiency processing, and improve the surface quality and finish of the workpiece.
2. New energy field
Photovoltaic industry:
In the production of solar cells, silicon carbide reaction sintering furnaces can be used to prepare silicon carbide slurry for silicon wafer cutting. Silicon carbide slurry has good cutting and heat dissipation properties, which can improve the efficiency and quality of silicon wafer cutting and reduce cutting losses. In addition, silicon carbide can also be used as the back contact material or buffer layer material of photovoltaic cells. The silicon carbide film or coating prepared by the reaction sintering process can improve the conversion efficiency and stability of photovoltaic cells.
Lithium battery field:
Silicon carbide reaction sintering furnace can be used to prepare silicon carbide composite materials as additives for lithium battery electrode materials or coating materials for battery separators. The high conductivity and stability of silicon carbide help improve the charging and discharging performance, cycle life and safety of lithium batteries.
3. Heat exchanger manufacturing
High temperature heat exchanger:
Silicon carbide material has good thermal conductivity and high temperature resistance, and is suitable for the manufacture of high temperature heat exchangers. Silicon carbide reaction sintering furnace can produce high-performance silicon carbide heat exchanger elements, which can work in harsh environments such as high temperature and strong corrosion, achieve efficient heat transfer, and are widely used in heat recovery and utilization in high temperature processes in chemical, metallurgical, energy and other fields.
Automobile exhaust heat exchanger: In the automobile exhaust treatment system, the silicon carbide heat exchanger prepared by the silicon carbide reaction sintering furnace can transfer the heat in the exhaust gas to the engine coolant or other media, realize the heat recovery and utilization, improve the energy utilization efficiency of the automobile, and at the same time reduce the exhaust emission temperature and reduce the thermal pollution to the environment.
4. National defense military industry
Radar antenna cover:
Silicon carbide materials have good wave transmission and mechanical properties. The silicon carbide antenna cover prepared by the silicon carbide reaction sintering furnace can withstand the harsh battlefield environment and the aerodynamic load during high-speed flight while ensuring the quality of radar signal transmission, thereby improving the reliability and survivability of the radar system.
Missile thermal insulation components: In missiles and other weapons and equipment, the silicon carbide thermal insulation material prepared by the silicon carbide reaction sintering furnace can be used in the head, body and other parts of the missile. It can effectively resist the high temperature generated by aerodynamic heating during the high-speed flight of the missile, protect the electronic equipment and structural components inside the missile from damage, and ensure the performance and accuracy of the missile.
02-27-2025 Author: KJ technology
