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Definition of thermal spray coating methods and technology functions(一)

Author: langfeng Time: 2017-07-21

Definition of thermal spray coating methods and technology functions(一)

Thermal spray technology starting at the beginning of this century. Initially, the molten metal is formed only by the flow of compressed air, sprayed onto the surface of the substrate to be coated to form a film layer of tissue. The coating temperature, the performance of the droplet on the substrate surface and the impact velocity of the material forming the coating layer constituting the core spray technology. The whole development of thermal spray technology, which is basically three dominant along the line to move forward. Depending on the temperature and speed of the heat source and device structures. In a sense, the higher the temperature, the faster, more conducive to the formation of excellent coating, which leads to two elements of the temperature and speed of technological development in the whole process of competition and coordination situation. Variety of coating materials selectively, is another advantage of thermal spray index, which can make the face of different devices to be "the Golden, wearing helmet piercing." It is these three elements, the thermal spraying technique to become a truly unique synergistic effect, it is possible to design the desired properties of various surfaces, obtained from the general mechanical maintenance until the aerospace and high-tech fields such widely Bioengineering applications. 
Fourteenth International Thermal Spray Conference held in Kobe, Japan, the automotive industry, metallurgy and energy as thermal spray application technology to deepen and focus on three main themes developed, indicating that the new trend in the expansion of this technology application. 
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