How Do Molybdenum Electrodes Perform in a Vacuum Environment?

Molybdenum electrodes exhibit excellent performance in a vacuum environment, which makes them widely used in many applications. The following are the performance characteristics of molybdenum electrodes in a vacuum environment:

High melting point: Molybdenum has a high melting point (about 2620°C), which enables molybdenum electrodes to operate stably for a long time in a high-temperature vacuum environment without softening or melting.

Low evaporation rate: Molybdenum has a low evaporation rate, which means that the evaporation of molybdenum electrodes is very low in a vacuum environment. This is very important because under vacuum conditions, materials with high volatilization rates may cause contamination, deposition or damage to surrounding equipment.

Oxidation resistance: molybdenum electrode has good oxidation resistance in vacuum environment. A dense oxide film will be formed on the surface of molybdenum, which can effectively prevent further oxidation reaction, thereby improving the stability and durability of the molybdenum electrode.

Low gas evolution rate: The molybdenum electrode has low impurity content, so it will not produce excessive gas evolution in a vacuum environment. This helps maintain the purity of the vacuum system and reduces contamination of other materials and equipment.

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