首页>
外国专利>
Near net shape forging process for compressor and turbine wheels and turbine spacer wheels
Near net shape forging process for compressor and turbine wheels and turbine spacer wheels
展开▼
机译:压缩机和涡轮,涡轮间隔轮的近净锻造工艺
展开▼
页面导航
摘要
著录项
相似文献
摘要
A forging method including extruding a billet to form a ring shaped hollow workpiece; reducing a cross section of the workpiece; and forging the workpiece in a closed die having a first split die including a plurality of first die segments and a second split die including a plurality of second die segments by sequentially advancing pairs of opposing die segments from the first split die and second split die towards each other.
展开▼