Process flow and advantages of multi-material target manufacturing

Target material is a key material widely used in various industries, especially in the fields of semiconductors, solar cells and thin film coatings. In the target manufacturing process, multi-material target manufacturing technology has attracted much attention. This article will introduce the manufacturing process of chromium aluminum target, and discuss the advantages of multi-material target manufacturing.

Multi-material target manufacturing is prepared by mixing two or more materials. Chromium aluminum target is one of the common multi-material targets. First of all, the first step in manufacturing the chromium aluminum target is to prepare the raw materials. Chromium and aluminum are two key materials, and high-purity chromium and aluminum powders need to be selected when manufacturing targets. Secondly, the chromium and aluminum powder are mixed evenly according to a certain proportion. The mixing process may be accomplished by mechanical mixing or other suitable methods. Next, the mixed powder is pressed into a green body. It is necessary to control the pressure and temperature well during the pressing process to ensure the uniformity and compactness of the target. Finally, the compacted body is sintered to form a dense structure.

The advantages of multi-material target manufacturing are mainly reflected in the following aspects. First of all, multi-material targets can adjust the performance of the material. By adjusting the proportion of different materials, the electrical, thermal and mechanical properties of the target can be changed to meet the needs of different applications. For example, a chromium aluminum target can be tuned in its resistivity and coefficient of thermal expansion to make it more suitable for use in a particular thin film coating application. Secondly, multi-material targets can improve the stability and durability of the material. Mixing different materials can reduce the disadvantages of a single material and improve the stability and durability of the material. Third, the multi-material target can improve the efficiency of the target. By mixing different materials, the service life and utilization rate of the target material can be increased, and the production cost can be reduced. Finally, multi-material targets can expand the application range of materials. By combining the advantages of different materials, more types of targets can be created to meet the needs of different industries and fields.

In summary, multi-material target manufacturing technology has an important position and application prospect in the field of target manufacturing. As a common multi-material target material, chromium-aluminum target can meet the needs of different applications, improve the performance and stability of the material, and expand the application range of the target material through reasonable process flow and manufacturing advantages.