The Influence of Technological and Operational Factors on the Durability of the Shafts of Air-Cooler Unit Electric Motors

Aleksandr O. Taube; I.A. Trishkina; Ekaterina I. Storozheva

doi:10.4028/www.scientific.net/KEM.887.619

Paper Titles

Effect of Initial Conditions and Numerical Investigation of Instability Developed during Synthesis of TiC via Vortex Combustion at Moderate Temperatures. Model of Vortex Combustion
p.591

Statistical Model of a Thin Film Formation
p.597

Finding the Specific Surface Area of an Organomineral Sorbent Produced by Electroplasma Treatment of Coal Flotation Waste
p.603

Generalized Susceptibility of Mixed Dislocation in Ferroelastics near Structural Phase Transition
p.610

The Influence of Technological and Operational Factors on the Durability of the Shafts of Air-Cooler Unit Electric Motors
p.619

Calculated Model of Endurance Limit Estimation Based on Structural-Strain Analysis of the Critical Condition of Ferrite-Perlite Steels with Macrocracks in Ship Structures
p.627

Shock Loading of Heteromodular Elastic Materials under Plane-Strain Condition
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The Problem of Stretching a Hollow Cylinder
p.640

Investigation of Low-Cycle Fatigue on Structural Carbon Steel
p.646

HomeKey Engineering MaterialsKey Engineering Materials Vol. 887The Influence of Technological and Operational...

The Influence of Technological and Operational Factors on the Durability of the Shafts of Air-Cooler Unit Electric Motors

Abstract:

The paper presents the results of the study of fragments of the electric engine rotor shafts of the air-cooled units in order to establish the causes of its destruction. Chemical composition, type of the fracture, macro-and microstructure, as well as the mechanical properties of the metal are studied. Structural and technological factors contributed to the destruction are identified.

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Periodical:

Key Engineering Materials (Volume 887)

Pages:

619-626

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.887.619

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Online since:

May 2021

Authors:

Aleksandr O. Taube*, I.A. Trishkina, Ekaterina I. Storozheva

Keywords:

Failure, Fatigue, Non-Metallic Inclusions, Rotor Shafts, SEM

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