Expertise in plasma spray electrodes

Plasma spraying is a common surface coating technology that can form a thin film with specific functions on metal, ceramic, plastic and other substrates. Its working principle is to use high temperature plasma to melt the powder material on the surface of the substrate to form a uniform and dense coating.
Its working principle mainly includes arc discharge, plasma generation and material melting spraying three processes. First, high-energy electrons are generated through the electrode, and under the action of arc discharge, electrons collide with the gas entering the arc area to form plasma. These energetic particles carry a high kinetic energy and strike the spray powder particles at a very high speed, melting or partially melting them, and blowing them to the surface of the substrate to form a coating.

Its working characteristics include high temperature and high energy, fast spraying, uniform coverage, good adjustability, wide material adaptability and easy automation. These characteristics make the plasma spray electrode widely used in the field of material surface modification, anti-corrosion, wear and thermal barrier coating.
Its main application areas are:
1. Industrial manufacturing field: Plasma spray electrode has a wide range of applications in electronic components, batteries, solar cells and other fields
2. Automotive manufacturing field: Plasma spray electrode can prepare high-performance electrode materials with excellent heat resistance, corrosion resistance and electrical conductivity, which can meet the high requirements of automotive manufacturing. The electrode material can prepare high performance and high temperature resistant electrode material, which can be applied to the electrode manufacturing in high temperature environment such as aircraft engine and rocket engine.

3. Construction field: The surface treatment of building materials plays an important role in extending its service life, improving weather resistance and wear resistance. Plasma-sprayed electrodes can produce uniform, dense coatings to help building components resist the erosion of the external environment and extend the service life.
4. Energy storage and conversion field: The electrode can be used in lithium-ion batteries, fuel cells, supercapacitors and other energy storage and conversion equipment to improve its performance and service life.

Our company can provide various electrode materials, such as pure tungsten electrodes, lanthanum tungsten electrodes, tungsten copper electrodes, molybdenum copper electrodes and resistance welding electrodes, etc. If you need them, please feel free to contact us by email.