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CLOSED DIE FORGING OF TURBINE BLADES

机译:涡轮叶片的闭模锻造

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摘要

This paper comprises a theoretical and experimental investigation dealing with the simulation of closed die forging of turbine blades. The theoretical part was achieved numerically via the well known finite element package (ANSYS). For simulation purposes, the material used for blade manufacture was high purity lead (99.99%), which was pressed between two dies with the required shape of the turbine blade. An optimum flash-less die shape was obtained with a parting line angle of 16 °.
机译:本文包括理论和实验研究,涉及涡轮叶片的闭模锻造的仿真。理论部分是通过众所周知的有限元软件包(ANSYS)数值获得的。出于仿真目的,用于叶片制造的材料是高纯度铅(99.99%),将其压入具有涡轮叶片所需形状的两个模具之间。分模线角为16°时,可获得最佳的无飞边模具形状。

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