Views: 0 Author: Site Editor Publish Time: 2022-04-26 Origin: Site
An important part of ensuring the quality of thermal treatment is the uniformity of the forging temperature temperature. For most low -alloy steel quenching. The temperature accuracy of the Antidization can be controlled within the range of ± 15 ° C. For thermal treatment of high -intensity aluminum alloy forgings, such high temperature control accuracy is needed.
1. The structure of the heating furnace should be reasonable. The uniform performance of the furnace size, temperature and the temperature of the furnace should meet the requirements of the thermal treatment;
2. Keep the size of the fire grooves large enough. Make sure that cooling and evenly. In order to control the temperature of quenching liquid, the heat exchanger should also be used;
3. Check and spot check hardness. Hardness examination is an inseparable part of thermal treatment. During the ignition process, forging is often drawn for hardness inspection to determine whether the temperature needs to be adjusted.
4. Check the temperature uniformity.
5. Do a good record. The recording of the heat treatment furnace must be corresponding to the heating furnace batch number of the forging.