未预变形az61镁合金不宜进行半固态制坯。
Original AZ61 magnesium alloy does not fit to the requirements of semi-solid forming.
在锤上模锻长杆类锻件时，常用滚挤和拔长工步进行制坯。
When long-rod type forgings drop-forged, fullering and edging are often selected as preform operations.
通过模拟研究，确定该转向节的成形方案为：二道次辊锻制坯加一步终锻成形。
The final forging process was determined as two passes roll forging and one step finish forging process.
应用推荐