On the Rational Choice of the Azimuthal Crystallographic Orientation of Single-Crystal Cooled Rotor Blades in Aircraft Gas Turbine Engines

被引：0
|
作者：
R. P. Pridorozhnyi
A. V. Sheremet’ev
A. P. Zinkovskii
机构：
[1] Ivchenko Zaporozhye Machine-Building Design Bureau Progress State Enterprise,
[2] Pisarenko Institute of Problems of Strength,undefined
[3] National Academy of Sciences of Ukraine,undefined
来源：
Strength of Materials | 2015年 / 47卷
关键词：
single-crystal turbine rotor blade; cooling system; azimuthal crystallographic orientation; strain–stress state; life;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of the azimuthal crystallographic orientation on the strength of single-crystal cooled turbine rotor blades is studied. The effect of the cooling system features on the rational choice of the azimuthal crystallographic orientation of modern single-crystal cooled turbine rotor blades is shown. The improvement in the structure and cooling systems of single-crystal cooled turbine rotor blades makes it possible to reduce the influence of the azimuthal crystallographic orientation on their stress state.
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页码：415 / 421
页数：6
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