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:压气机和涡轮机以及涡轮机间隔轮的近净形锻造工艺
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▼