Laser deposition coating technology-ShangHai RunQia Electronics Technology Co.,Ltd.

Laser deposition coating technology

Laser coating technology was born in the 1960s with the development of laser technology. Due to its high energy density, directionality, and monochromaticity, lasers have broad application prospects in the field of material processing. In this context, laser coating technology has emerged, which utilizes the high energy density of lasers to deposit coatings on substrate surfaces to improve their surface properties. This technology can not only improve the wear resistance, corrosion resistance, and high temperature resistance of materials, but also alter their electrical and optical properties.

The principle of laser coating technology

The basic principle of laser coating technology is to use the high energy density of laser to instantly heat the coating material to high temperature, forming a liquid or semi liquid state, and then rapidly solidify on the substrate surface to form a coating. The greater the energy of the laser, the greater the temperature change of the coating material, and the faster the formation of the coating. Meanwhile, the smaller the specific heat capacity of the coating material, the faster the formation of the coating.

Application of Laser Coating Technology

Laser coating technology has a wide range of applications in many fields. For example, in the aerospace industry, it can be used to make high-temperature and corrosion-resistant coatings to protect aircraft and rocket engines. In the field of automobile manufacturing, it can be used to make wear-resistant and corrosion-resistant coatings to protect the engine and transmission of cars. In the field of electronics, it can be used to make conductive and insulating coatings to improve the performance of electronic devices. In addition, laser coating technology has wide applications in fields such as energy, chemical engineering, and biomedicine.

Techonology

Laser deposition coating technology