What is a vacuum deposition?

The term vacuum deposition describes a group of processes to determine individual particles, namely atoms and molecules, to the surface. The processes are carried out in a vacuum to prevent interference or reaction with gas particles such as oxygen, which can be highly reactive. A very thin layer of fabric applied to the surface is referred to as a film, while a thicker layer is called a coating. Vacuum deposition can serve many different purposes, such as storing conductive layers on surfaces or protection of metals from corrosion. The process is also often used on different automotive works for different purposes, such as prevention of rust and corrosion.

The most commonly used vacuum deposition methods include the use of steam. Sometimes a substance is evaporated to be stored on the surface; Later it condenses like a layer on the surface. In other cases, the evaporated substance or substance with the surface has been desired to form a desired film or coating. In some cases other factors such as temperature or h must be handledUstota steam to achieve the desired results. These factors may affect the thickness and coherence of the layer, so it is necessary to regulate properly.

Physical deposition of par is a vacuum deposition in which only physical processes occur; There are no chemical reactions. Methods of deposition of physical pairs are primarily used to cover surfaces with thin films; The evaporated substances are condensed on the surface. One such method is called the physical deposition of steam of electron beam. In the physical deposition of the electron beam steam, the material to be stored, heated and evaporated with an electron beam is to be stored, before it condenses on the surface of the deposition. Another common method of physical deposition of vacuum is the deposition of spraying, in which gas or steam is released from a source and aimed at the top to be covered.

chemical deposition par is a form of vacuum deposition in which they are usedEmic processes to produce a desired film or coating. Gases or vapors react with a surface that is intended in a vacuum. Many different chemicals, such as silicon nitride or polysilicone, are used in different processes of chemical pairs deposition.

vacuum is an essential part of vacuum deposition; They serve several important roles. The presence of vacuum results in low density of undesirable particles, so the particles that are designed for the surface cover of the vacuum also allows scientists to control the vacuum composition of the vacuum chamber so that the coating of the correct size and consistency can be created.