What is the operating temperature for a customized vacuum sintering furnace?
04-15-2025 Author: KJ technology
The temperature range for customized vacuum sintering furnaces is generally between 1100 ℃ and 2400 ℃, depending on the type of sintering material, process requirements, and design parameters of the sintering furnace. The following is a detailed summary of its usage temperature:
Temperature range
Ordinary sintering furnace: The operating temperature is generally 1300 ℃ or below.
Medium temperature sintering furnace: The operating temperature range is 1300 ℃~1600 ℃.
High temperature sintering furnace: suitable for vacuum sintering and vacuum brazing processes with high temperature requirements, with a temperature range of 1600 ℃~2400 ℃.
Influence factor
Heating element: The heating element of vacuum sintering furnace usually uses resistance wire, graphite rod or silicon molybdenum rod, etc. The high temperature resistance and stability of these elements directly determine the maximum heating temperature of the vacuum sintering furnace.
Furnace materials: Furnace materials need to be able to withstand high temperatures without deformation or melting, so they are usually made of high-temperature resistant materials such as stainless steel, tungsten, molybdenum, etc.
Vacuum system: The performance of the vacuum system will affect the vacuum degree and temperature distribution inside the furnace, thereby affecting the heating effect.
Control system: Advanced control systems can accurately control heating temperature and vacuum degree, improving the stability and reliability of the process.
Specific cases
Some customized vacuum sintering furnaces can reach a maximum temperature of 2200 ℃, with high uniformity of heating temperature and long service life.
Vacuum pressure sintering furnace: The maximum temperature can reach 1900 ℃, and the working temperature can reach 1860 ℃. It is suitable for hot isostatic pressing sintering treatment under high-pressure protective atmosphere conditions.
Vacuum medium frequency sintering furnace: The working temperature can reach 2000 ℃, suitable for sintering processes with extremely high temperature requirements.
