High temperature sintering furnaceIt refers to specialized equipment that enables powder compacts to obtain the required physical, mechanical properties, and microstructure through sintering.

　　High temperature sintering furnaceStructural characteristics:

1. Dual chamber structure: Some high-temperature sintering furnaces adopt a dual chamber design, such as a dual chamber furnace body and a double-layer water-cooled furnace shell. When heating up, the outer surface temperature of the furnace wall is not higher than the ambient temperature by+20 ℃. The furnace body can move parallel to the bottom furnace door car, with speed control function, running smoothly, and mechanical positioning function for forward and backward movement.

2. Sealing and cooling system: The top furnace door is connected by bolts for easy maintenance; The bottom furnace door is locked with a cylinder for easy operation. Meanwhile, equipped with a rapid cooling device, the sintered parts can be quickly cooled to the furnace temperature without oxidation.

3. Heating and atmosphere control: The temperature of each section in the furnace is controllable, and the sintering atmosphere can be adjusted to meet the sintering needs of different materials.

Application fields:

1. Ceramic materials: sintering various white porcelain, stoneware porcelain, thin body porcelain, bone ash porcelain, etc., reducing the firing cost by more than half compared to traditional gas sintering furnaces or oil fired sintering furnaces, and improving the product qualification rate. It can also sinter oxide ceramic materials, nitride ceramic materials, carbide ceramic materials, and composite ceramic materials.

2. Powder metallurgy materials: achieve large-scale industrial production of hard alloy cutting tools, tungsten alloys, iron-based, copper based powder metallurgy parts, etc. Due to rapid sintering, the carbide grains are fine, and the product performance can be greatly improved.

3. Magnetic materials: sintered nickel zinc soft magnetic ferrite materials, manganese zinc soft magnetic ferrite materials, etc. Compared with traditional sintering furnace sintering, better high-frequency characteristics can be obtained under the same ratio.

4. Other fields: It can also be used for metal annealing, quality inspection, baking in the denture processing industry, pre sintering of zirconia discs, etc.