Fatigue strength reconditioning technology for turbine disks by heat-plastic treatment hardening


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Abstract

A reconditioning technology for turbine disks with a depleted service life is considered in the article. The important role of heat-treatment hardening is defined in improving the fatigue characteristics of a blade footing and turbine disk.

About the authors

B. A. Kravchenko

Samara State Technical University

Author for correspondence.
Email: vest@ssau.ru
Russian Federation

M. A. Vishniakov

Samara State Technical University

Email: vest@ssau.ru

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Copyright (c) 2019 VESTNIK of Samara University. Aerospace and Mechanical Engineering

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