The antioxidant properties of barium tungsten electrodes are affected by many factors, including material formula, preparation process, surface treatment, use environment, etc.

The thermal stability of barium tungsten electrodes, that is, their ability to maintain physical and chemical properties at high temperatures, is crucial to their performance and service life. The following are the main factors affecting the thermal stability of barium tungsten electrodes:

Barium tungsten electrode is an electrode material widely used in the field of electron emission, and its surface microstructure has a decisive influence on electron emission performance, thermal stability and service life. The surface microstructure mainly includes characteristics such as grain size, porosity, surface morphology and microscopic defects, which directly affect the work function, electron emission uniformity and thermal fatigue resistance of the electrode.

The electron emission performance of barium tungsten electrodes is affected by a combination of factors, including temperature, surface state, composition, electric field, aging and use. These influencing factors interact with each other and jointly determine the emission efficiency and service life of the electrode.