Application of Light Wave in Surface Science and Surface Treatment Technology

摘要

The history of optical development reflects the history of science and technology to some extent, the origin of light and matter is a very fundamental issue in physics, corpuscular and Wave theory of light has played a very important role in promoting the development of modern science and technology. This paper is based on material surface science and technology, discusses the precise measurement and evaluation of surface science and technology by means of light refraction and interference. Set forth the application of high energy, high monochromaticity and high directivity laser in surface science and surface treatment technology of materials such as laser cladding and laser surface alloying, points out that light wave is an advantageous weapon for surface science and surface treatment technology progress, it provides conditions for improving material surface properties, expanding material application field and prolonging material service life. It is also predicted that the optical progress in the future will continue to be a favorable support for the development of material surface science and surface treatment technology.