Views: 0 Author: Site Editor Publish Time: 2022-04-26 Origin: Site
Forging heating requirements
1. Under the temperature and internal stress allowed by metal materials, it is quickly heated to the predetermined temperature to improve efficiency and save energy.
2. Try to reduce the absorption of harmful gases such as oxygen, hydrogen, and nitrogen in heating metals, reduce its defects such as oxidation, decarburization, and hydrogen, and improve the quality of heating.
3. When the temperature is low, the outer layer and the temperature of the metal cross section should be prevented from being too high due to inappropriate heating, which will produce excessive thermal stress and superimposed with other internal stress, causing the material to break.
4. To accurately perform a given heating standard, such as heating conditions such as heating temperature, speed, time, insulation, etc. to prevent defects such as overheating, overbur.