Heater
- Categories:High-temperature Vacuum Furnace
- Author:
- Origin:
- Time of issue:2017-11-21 00:00
- Views:
(Summary description)With extremely low saturated vapor pressure, low thermal expansion coefficient and extremely good high-temperature strength, tungsten and molybdenum materials are the best choice for high-temperature in-furnace heating elements.
Heater
(Summary description)With extremely low saturated vapor pressure, low thermal expansion coefficient and extremely good high-temperature strength, tungsten and molybdenum materials are the best choice for high-temperature in-furnace heating elements.
- Categories:High-temperature Vacuum Furnace
- Author:
- Origin:
- Time of issue:2017-11-21 00:00
- Views:
Business Consulting:+86-13526941255 Yanyan
Email:yanyan@achemetal.net
With extremely low saturated vapor pressure, low thermal expansion coefficient and extremely good high-temperature strength, tungsten and molybdenum materials are the best choice for high-temperature in-furnace heating elements.
Usually, we recommend that the operating temperature of heater is not more than 2,000℃and the operating temperature of tungsten heating bodies is not more than 2,800℃.
The recrystallization temperature of tungsten and molybdenum heater mixed with lanthanum, aluminum and potassium is obviously improved, thus improving the creep resistance and the oxidation resistance at the same time.