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What is the important role of cooling during the heat treatment process

I believe that friends who specialize in the metal heat treatment industry are not familiar with the heat treatment process, right? ! So what is cooling? What is the important role in the heat treatment process? Domestic professional metal induction heat treatment equipment manufacturer - Dongguan Haituo Power Plant announced for you.
 
Cooling is also an important step in the heat treatment process. The cooling method varies from process to process, mainly to control the cooling rate. Generally, the cooling rate of the annealing is slow, the cooling rate of the normalizing is faster, and the cooling speed of the quenching is fast. However, there are different requirements depending on the type of steel. For example, an empty hard steel can be hardened at the same cooling rate as a normal fire.

Metal heat treatment processes can be roughly divided into three categories: overall heat treatment, surface heat treatment and chemical heat treatment. Depending on the heating medium, heating temperature and cooling method, each class can be divided into several different heat treatment processes. The same metal uses different heat treatment processes to obtain different microstructures and thus different properties. Steel is a widely used metal in the industry, and the microstructure of steel is also complicated, so there are many kinds of steel heat treatment processes.

The overall heat treatment is a metal heat treatment process that heats the workpiece as a whole and then cools it at an appropriate speed to change its overall mechanical properties. The overall heat treatment of steel has four basic processes: annealing, normalizing, quenching and tempering.
 

Dongguan Haituo Electromechanical Equipment Co., Ltd. is a manufacturer of medium and high frequency induction heating equipment developed earlier in China. It is a private enterprise engaged in the research and development, design, manufacturing, sales and service of many experts specializing in induction heating equipment. With a strong technical R & D team, experienced, customized automatic induction heating equipment according to the workpiece and process, free to provide customers with personalized process solutions. As well as a more comprehensive after-sales service system in various regions of the country, we have won the trust of many domestic enterprises, and have the experience of providing them with quality products and services. Welcome to visit the company.

Haituo Electromechanical has developed and manufactured all-row induction heating equipment: high frequency heating machine, high frequency welding machine, high frequency quenching equipment, medium frequency furnace, medium frequency melting furnace, ultra high frequency induction heating machine, super audio induction heating equipment and matching Medium frequency forging furnace, automatic CNC quenching machine, chiller and related equipment, widely used in metal processing industry, such as metal preheating, high frequency welding (brazing), diathermy forming, quenching, annealing, melting, thermal Equivalent process
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