Characteristics Of Plasma Spraying Technology

       

Plasma spraying technology is one of the
thermal spraying technologies in surface engineering. Its main feature is that
plasma flame is used as spraying heat source. Due to the characteristics of
high temperature, concentrated energy and controllable spraying atmosphere,
plasma flame is a good heat source for all kinds of refractory materials, and
the flying speed of powder materials in the flame is very high, so it provides
conditions for obtaining spray coating with good combination and compact
structure.

The process characteristics of plasma
spraying are as follows

(1) The substrate is little heated, the
parts are not deformed, and the heat treatment state is not changed.

(2) A wide range of materials and coatings
can be sprayed.

(3) The process is stable and the coating
quality is high.

Application of plasma spraying technology:

With the development of aeroengine to high
performance, high repair life, high reliability, low fuel consumption and low
cost, thermal spraying technology has also been developed rapidly. A new engine
has more than 3000 surfaces of thousands of parts, which need to be coated by
thermal spraying technology. It can be seen that thermal spraying technology
has been widely used in aviation industry. Among them, plasma spraying has many
advantages, such as low cost, high efficiency, simple operation, good coating
quality and suitable for large-scale mass production, which has accounted for
more than 80% of all spray parts of aero-engine.

If you want to know more about spraying
coat powder or spray welding powder, you can search online wococarbide.
Wococarbide Provide various products and technical questions and answers.