Induction quenching is one of the more advanced a quenching method, it not only has the heating speed is quick, the advantages of less energy consumption, most importantly, it also can improve the service life of the parts.
In the metal smelting, quenching is a process with the necessary.
But now quenching method also has many improvements, such as induction hardening, is a very advanced quenching method.
So, what are the advantages for induction hardening, what are the types of induction hardening?
What are the advantages for induction hardening & emsp;
Workpiece surface heat source in products, fast heating, high thermal efficiency.
Product artifacts because not whole heating, small bending deformation displacement.
Product short heating time speed, workpiece surface oxidation decarburization quantity is little.
Small products with high surface hardness and notch sensitivity, impact toughness, fatigue strength and wear resistance are very large.
Which is beneficial to exert the potential of materials, material consumption saving, improve the service life of the parts.
Machinery and equipment is compact, easy to operate, good working conditions.
Facilitate mechanical automation and automation control.
Not only in the surface hardening can also be used in penetrating heat and chemical heat treatment, etc.
What are the types of induction hardening & emsp;
Induction hardening types are divided into: power frequency, low frequency, intermediate frequency, super audio, high-frequency, uhf, according to the need to select the applicable frequency hardening depth.
The depth of hardening layer, the greater the required frequency is lower, on the other hand, is the higher.
Induction hardening is given priority to with intermediate frequency, super audio, high frequency, ultra high frequency.
Intermediate frequency is commonly silicon controlled, the current domestic useful IGBT medium frequency induction power supply do, than the SCR and energy saving, but the SCR higher price.
Relatively speaking, IGBT is the development trend, because of its high conversion efficiency, and stable performance, the internal implementation of soft switch, it is not easy to out of order.
Super audio, high-frequency is IGBT induction power supply.
At present domestic IGBT induction power supply had been through three generations.
According to building energy-saving, the first generation to narrow frequency motherboard for striking feature.
The second generation is the wide frequency range, a single motherboard as the main characteristics.
The third generation, from technical structure of revolutionary change, realize the digital control, can monitor data transmission and storage of energy, easy to realize standardized management.
Foshan city heng Yang mechanical and electrical equipment co. , LTD. , is the domestic earlier developed in high frequency induction heating equipment
manufacturers, gathered a number of specialized is engaged in the induction heating equipment, senior experts research, design, production manufacturing, sales and service in one of the high-tech private enterprises.
Has a strong r&d team, rich experience, according to the workpiece and process customized automatic induction heating equipment, free of charge to provide customers with personalized technology solutions.
And regions throughout the country more perfect after-sales service system, enabled us to win the trust of many well-known domestic enterprises, experience for them to provide quality products and services, welcome to visit company.
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