induction heat treatment equipment is an important process to improve the comprehensive performance of metal work-pieces. Induction heat treatment is mainly divided into three stages: heating, heat preservation and cooling. Heating is one of the most important processes in heat treatment.
The heating method of metal heat treatment is many, the first is to adopt charcoal and coal as heat source, and then apply liquid and gaseous fuel. The electric application makes the heating easy to control, and has no environmental pollution. The heat source can be heated directly or indirectly by a molten salt or metal so that the floating particles are heated indirectly.
When the metal is heated, the workpiece is often oxidized and decarbonized (that is, the surface carbon content of iron and steel parts is reduced) when the workpiece is exposed to air, which has a very negative effect on the surface properties of the parts after heat treatment. Therefore, metals should usually be heated in controllable atmosphere or protective atmosphere, molten salt and vacuum, or by coating or packaging.
More information about heat treatment and heat treatment equipment, please pay attention to Yuantian electromechanical website, push heat treatment and heat treatment equipment information for you every day, Yuantian electromechanical induction heating equipment manufacturer is a domestic professional R & D and production of metal heat treatment manufacturers, product quality through ISO9001 certification, welcome to inquire!
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: 06-27-2019