Many means such as reasonable selecting mould material, correct forging process, appropriate heat treatment, rough machining of type hole before quenching and so on are taken in production to prevent deformation and cracking of mould effectively.
Many means such as reasonable selecting mould material, correct forging process, appropriate heat treatment, rough machining of type hole before quenching and so on are taken in production to prevent deformation and cracking of mould effectively.
在生产实践中，通过合理选择模具材料、正确的锻造工艺、合适的热处理工艺以及淬火前形孔预加工等措施，可有效防止模具的变形与开裂。