某发动机用GH4169合金涡轮轴转动锻件由轴部和盘部两部分组成，考虑采用两步锻造法进行生产。
A two-step forging approach was taken in the production of GH4169 turboshaft of an engine, which was an integration of a disk and a shaft.
研究了两类锻造工艺对航天用TC 4钛合金异形锻件的显微组织及拉伸性能的影响。
The influence of two abnormal forging processes on the microstructures and tensile properties of TC4 alloy is investigated.
研究了两类锻造工艺对航天用TC 4钛合金异形锻件的显微组织及拉伸性能的影响。
The influence of two abnormal forging processes on the microstructures and tensile properties of TC4 alloy is investigated.
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