等温条件下扭压法耐热合金成形燃气涡轮发动机零件（技术与设备）

IF 0.4 Q4 ENGINEERING, MECHANICAL

Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-02 DOI:10.1134/S1052618824700419

I. A. Burlakov, F. Z. Utyashev, A. R. Ibragimov, R. Yu. Sukhorukov, L. V. Gavrilina

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引用次数: 0

摘要

采用一种更经济的工艺——在等温条件下通过压力和扭转对高温合金进行强塑性变形——的可能性得到了证实。结果表明，在这种情况下，刀具的临界载荷显著降低，并保证了大型高温合金工件材料均匀细化所需的变形积累的单次过渡过程。提出了一种在等温条件下实现扭转压力法生产燃气涡轮发动机盘坯的模具设计方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Formation of Gas Turbine Engine Parts from Heat-Resistant Alloys by the Pressure Method with Torsion under Isothermal Conditions (Technology and Equipment)

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Formation of Gas Turbine Engine Parts from Heat-Resistant Alloys by the Pressure Method with Torsion under Isothermal Conditions (Technology and Equipment)

The possibility of using a more economical process—intense plastic deformation of superalloys by pressure with torsion under isothermal conditions—is substantiated. It is shown that in this case the critical load on the tool is significantly reduced and the single-transition process of deformation accumulation necessary for uniform grain refinement in the material of large superalloy workpieces is ensured. A die design has been proposed for implementing the torsional pressure method for producing gas turbine engine disk blanks under isothermal conditions.

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来源期刊

Journal of Machinery Manufacture and Reliability ENGINEERING, MECHANICAL-

CiteScore

0.80

自引率

33.30%

发文量

期刊介绍： Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.