Phone: +86-13303078975

What is the principle of heat treatment process?

We know that in order to obtain high performance and high quality of metal workpiece, it is necessary to carry out heat treatment, change the surface microstructure of Heat treatment furnace, improve its strength, hardness, bending strength, service life and so on.

Metal heat treatment is a process in which the metal workpiece is heated to a suitable temperature in a certain medium and kept in this temperature for a certain period of time and cooled at different speeds. Metal heat treatment is to give or improve the performance of the workpiece by changing the microstructure of the workpiece or changing the chemical composition of the surface of the workpiece.

It is characterized by improving the internal quality of the workpiece, which is generally not visible to the naked eye.Quenching and tempering are closely related and often used in conjunction with each other. In order to obtain a certain strength and toughness, quenching and high temperature tempering process is called quenching and tempering. After quenching to form supersatured solid solution, some alloys are kept at room temperature or slightly higher for a long time in order to improve the hardness, strength or electrical magnetism of the alloy.

The heat treatment method of high temperature tempering after quenching is called quenching and tempering treatment. High temperature tempering refers to tempering between 500 ℃ and 650 ℃. The properties and materials of the steel can be adjusted to a great extent by quenching and tempering, and its strength, plasticity and toughness are good, and it has good comprehensive mechanical properties. Tempered sorbite was obtained after tempering and tempering treatment.

Above, by Yuanyuo electromechanical induction heating equipment manufacturers to sort out, more about heat treatment and induction heating equipment consultation, please pay attention to Yuantuo electromechanical customer service hotline, professional technical engineers tailor-made heat treatment technology for you.


Overseas manager: Tom Wang

Phone: 0086-13303078975(whatsapp, wechat,line)

Specialist of bar heat treatment furnace in China; Glad to be your business partner in induction heating field.

Post time: 06-10-2019