Silicon Carbide Sintering Furnace: This equipment is suitable for reaction sintering, pressureless sintering, and recrystallization sintering of ceramic green bodies and products, as well as for the preparation of ceramic powder materials. Available in horizontal and vertical configurations, it can be optionally equipped with a degreasing system.
Selection principles for vacuum butterfly valves in silicon carbide sintering furnaces:
Butterfly valves, also known as flip valves, are simple structural regulating valves that can also be used for on/off control of low-pressure pipeline media. Butterfly valves refer to valves with a disc-shaped closure (valve disc or butterfly plate) that rotates around the valve shaft to achieve opening and closing, primarily serving as cut-off and throttling functions in pipelines. In a silicon carbide sintering furnace, the butterfly valve's disc-shaped butterfly plate rotates within the valve body around its own axis to achieve opening, closing, or regulation. Butterfly valves are suitable for pipeline systems in engineering applications such as furnace, coal gas, natural gas, city gas, cold and hot air, chemical metallurgy, and power generation environmental protection, where they are used to regulate and cut off the flow of various corrosive and non-corrosive fluid media.
Main applications of the silicon carbide sintering furnace:
1. Silicon carbide sintering furnaces are primarily used for processing non-metallic materials such as glass, ceramics, stone, cast iron, and certain non-ferrous metals. After purification through a high-temperature sintering furnace, silicon carbide boasts high hardness, chemical stability, and a certain degree of toughness, making it a widely-used abrasive material. It can be used to produce bonded abrasives, coated abrasives, or for free abrasive grinding.
2. High-hardness materials among common abrasives, often used for processing hard alloys, titanium alloys, high-speed steel, and other difficult-to-grind materials, as well as for making grinding wheel dressing tools.
Silicon carbide sintering furnace performance features:
1. 2300°C ultra-high temperature furnace body, compatible with a variety of particle sizes of silicon carbide powder, silicon carbide seal ceramic sintering, pressureless silicon carbide sintering, titanium carbide, vanadium carbide, and other metal powders as well as composite metal powders.
2. Equipped with a digital programmable intelligent temperature control system, the process is fully automated and achieves high precision temperature measurement and control. The system can heat according to a given temperature curve and can store up to 20 different process heating curves, each with 400 segments.
3. Pure water cooling system; digital flow system, with high-performance medium-frequency contactors for automatic body conversion; PLC water, electricity, and gas automatic control and protection system.
4. The system significantly improves carbonization quality, boasting advantages such as complete reaction, uniform particle size, high carbon content in compounds, low free carbon content, high yield, favorable working conditions, and a long service life compared to traditional carbonization furnaces.































