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Method and process for improving the density of plasma spray coating

Method and process for improving the density of plasma spray coating

Coating materials can strengthen or modify the surface of the substrate, so that the substrate has more powerful properties, such as abrasion resistance, corrosion resistance, stability, high temperature resistance, or special properties that the substrat
2020-11-09
Overview of Material Surface Engineering Technology

Overview of Material Surface Engineering Technology

As we all know, metal materials will undergo chemical and electrochemical reactions with the surrounding medium and suffer corrosion. In addition, the metal surface will also cause wear due to various mechanical effects.
2020-11-02
Principle Of  Plasma Spraying

Principle Of Plasma Spraying

The principle is to generate a plasma flame flow through a plasma spray gun (also called a plasma arc generator).
2020-10-12
Do you know the characteristics of powder materials used in thermal spraying?

Do you know the characteristics of powder materials used in thermal spraying?

Thermal spraying refers to heating and melting the coating material, and then atomizing it into extremely fine particles with a high-speed airflow, and spraying it onto the surface of the workpiece at a very high speed, so it can form a coating.
2020-09-21
How to prevent coating peeling and peeling in ceramic spraying

How to prevent coating peeling and peeling in ceramic spraying

Ceramic spraying is a heat source used in some conditions. It can be used to heat the powder or filament spray material to melt, and then spray it into the surface of the processed part to form a spray Layer, mainly using processing methods to improve or
2020-09-14
Do you know these characteristics of airless spraying?

Do you know these characteristics of airless spraying?

Airless spraying in spraying equipment uses booster pumps such as plunger pumps and diaphragm pumps, which can pressurize the liquid paint, and then transfer it to the airless spray gun through a high-pressure hose, using an airless nozzle. The hydraulic
2020-08-31
Why is explosive spraying relatively rare in practical applications?

Why is explosive spraying relatively rare in practical applications?

From the basic principle, explosive spraying is another manifestation of thermal spraying.
2020-08-24
How much do you know about the implementation process of thermal spraying?

How much do you know about the implementation process of thermal spraying?

Thermal spraying simply means heating and melting the coating material, atomizing it into extremely fine particles using a high-speed airflow, and spraying it onto the surface of the workpiece at a very high speed, thus forming a coating. Today, Harbin pe
2020-08-17
Why is the thermal spray process generally sealed?

Why is the thermal spray process generally sealed?

Taking the common supersonic flame (HVOF) spraying method and the spraying process of the atmospheric plasma spraying (APS) method as an example, the coating is a layered stacked structure formed by numerous deformed particles interlaced and stacked toget
2020-08-10
The perfect combination of thermal spray technology and ceramic coating

The perfect combination of thermal spray technology and ceramic coating

Thermal spraying technology is an important part of surface engineering in the field of materials science. It is a surface strengthening and surface modification technology. By spraying a layer of coating on the surface of the metal substrate, the metal h
2020-08-03