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为使国产Ti-679合金用于试制与生产斯贝—202涡扇发动机,厂校合作深入地研究了锻造工艺对Ti-679合金组织和性能的影响。本文着重介绍上述不同工艺规范下的室温、高温拉伸性能和高温蠕变性能。
In order to make the domestic Ti-679 alloy for trial production and production of serb-202 turbofan engine, the factory cooperated to deeply study the effect of forging process on the microstructure and properties of Ti-679 alloy. This article focuses on the different process specifications at room temperature, high temperature tensile properties and high temperature creep properties.