分析了变形方式和变形程度对大型锥环形锻件组织和性能的影响并制定较佳锻造工艺。

The effect of deformation mode and degree on the structure and properties of large conical ring forgings was analyzed. An optimal forging process was drawn up.

youdao

本实用新型涉及一种预制环形锻件的铸造模具，具体为一种环形锻件钢坯活动芯模具。

The utility model relates to a casting die for precasting annular forge pieces, particularly a billet movable core die for annular forge pieces.

youdao