本文对先进涡轮盘坯件，即纯洁、均匀、细晶组织的高温合金坯件制备三种工艺，以及涡轮盘零件锻压成形技术进行综合评述。
In this paper the three manufacturing technologies for making high quality preform, namely clean, homogeneous and fine grained preform and the forging practice of advanced turbine disk is reviewed.
首先根据转子系统的连接方式确定了涡轮盘应力计算边界条件，然后对该涡轮盘进行了热弹性、弹性应力和热应力分析。
First, the calculation boundary was determined according to the linkage mode of the rotor, then its elastic, thermoelastic and thermal stress analyses were made.
设计了涡轮盘低循环疲劳试验件，在旋转试验器上进行了涡轮盘的高温低循环疲劳试验。
An experimental turbine disk was designed, and the high temperature LCF test of the rotor was carried out on the spin test rig.
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