How is a professional heat treatment plant processed

Heat treatment plants generally include heating, heat insulation, water cooling 3 whole process, sometimes only heating and cooling two processes. These processes are interconnected and cannot be interrupted. Heating is one of the important processes of heat treatment.

Heat treatment manufacturers heat treatment of metal heating methods are many, the first is the use of charcoal and coal as a source of heat, heat treatment manufacturers are the use of liquid and gas fuel.

The application of electricity by heat treatment manufacturers makes heating easy to control and without environmental pollution. Heat treatment manufacturers use these heat sources to heat directly or indirectly through molten salt or gold or even floating particles. When the heat treatment manufacturer heats the metal, the heat treatment manufacturer will usually heat the metal in a controlled atmosphere or protective atmosphere, molten salt and vacuum, or use coating or packaging methods for protective heating. Heat treatment manufacturer's heating is one of the important process parameters of heat treatment process. The heating temperature varies with the metal being treated and the purpose of the heat treatment, but generally it is heated above the phase transition temperature to obtain high-temperature microstructure. In addition, the transformation needs a certain time. When the surface of the metal workpiece reaches the required heating temperature, the temperature must be maintained for a certain time, so that the internal and external temperatures are the same, so that the microstructure changes completely. This period of time is called the holding time.

When heat treatment manufacturers adopt high energy density heating and surface heat treatment, the heating speed is very fast, generally there is no holding time, and chemical heat treatment holding time is often longer. Cooling is a necessary process of the whole process of heat treatment, heat treatment manufacturers on the cooling process is different, the key is to control the cooling rate, therefore, heat treatment manufacturers on different requirements of steel.