The stress variation in the center is just opposite, and a structural type internal stress state is formed after quenching.
心部的应力变化正好相反，最终形成了组织应力型的内应力分布。
The stress variation in the center is just opposite, and a structural type internal stress state is formed after quenching.
心部的应力变化正好相反，最终形成了组织应力型的内应力分布。
应用推荐