Vacuum sintering of high-temperature experimental furnaces refers to the process of heating powders, powder compacts, or other forms of materials in a vacuum environment at an appropriate temperature, and achieving particle to particle bonding through atomic migration. The purpose of sintering is to give porous powder compacts an alloy with a certain structure and properties. Selection of insulation screen: The insulation screen is the main component of the heating chamber of the vacuum sintering furnace, which is mainly used for insulation, insulation, and reducing heat loss. It is also the structural foundation for fixing the heater.
A high-temperature experimental furnace generally consists of a furnace, an electric heating device, a vacuum system, a sealed furnace shell, a power supply system, and a temperature control system. The sealed furnace shell is welded with carbon steel or stainless steel, and the joint surface of detachable components is sealed with vacuum sealing material. To prevent deformation of the furnace shell and deterioration of the sealing material after heating, the furnace shell is generally cooled by water or air cooling.
The YQL experimental furnace uses 1800 type silicon molybdenum rod as the heating element, adopts a double-layer shell structure and Xiamen Yudian 50 stage program temperature control system, with phase shifting triggering and controllable silicon control. The furnace is made of German imported alumina polycrystalline fiber material, and the double-layer furnace shell is equipped with an air cooling system that can quickly raise and lower the temperature. It uses American imported 99.8 high-purity corundum tubes, and both ends are sealed with stainless steel flanges. The inlet flow rate is controlled by a float flowmeter.
This experimental furnace has the advantages of temperature field balance, low surface temperature, fast temperature rise and fall rate, and energy saving. It is an ideal product for universities, research institutes, and industrial and mining enterprises to conduct high-temperature atmosphere sintering, atmosphere reduction, CVD experiments, and vacuum annealing.
Zhuzhou Yuanhang Industrial Furnace Technology Co., Ltd. is a new type of technology enterprise that specializes in providing complete solutions for various heat treatment equipment. We mainly produce lithium battery negative electrode graphitization furnaces, high-temperature graphitization furnaces, graphitization furnaces, sintering furnaces, silicon carbide sintering furnaces, carbonization furnaces, vacuum sintering furnaces, etc., providing customers with high-tech, high-quality, and cost-effective heat treatment equipment.