To the definition of stress-strain state of springs during recovering when hardened

A theoretical study of the stress-strain state of helical cylindrical compression springs used in the suspension of vehicles during shot peening is carried out. The stress-strain state of the front suspension spring is studied by mechanical-mathematical methods and methods of the deformation theory of plasticity, in particular, by the method of small elastic-plastic deformations. It is established that shot peening reduces compression of the front suspension springs during pre-stressing by 2.54% due to an increase in the torque in the cross section of the coil by 4.30%. The results of the study can be used in the development of technology for the manufacture and restoration of expensive helical coil springs for the suspension of vehicles, in particular, in determining the required load of contact pre-stressing, taking into account shot peening.

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To the theoretical study of stress-strain state of motor vehicles suspension springs during shot peening

Zemlyanushnov

Zemlyanushnova

Dorohov

2023

E3S Web of Conf.

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The Effect of Wear Resistance of Carbide Cutting Tools on the Technological Process Efficiency under Severe Cutting Conditions

et al. 2021

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Correlation between Wear Resistance of High-Speed Steel R6M5 and Deformations Arising during Laser Hardening

et al. 2023

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To the definition of stress-strain state of springs during recovering when hardened

Abstract: The results of experimental work on the recovering of springs are presented. A methodology is proposed for theoretical determination of the parameters of springs during recovering using low-temperature thermomechanical treatment (tension with heating), shot peening and contact hardening.

Cited by 3 publications

References 4 publications

To the theoretical study of stress-strain state of motor vehicles suspension springs during shot peening

To the theoretical study of stress-strain state of motor vehicles suspension springs during shot peening

The Effect of Wear Resistance of Carbide Cutting Tools on the Technological Process Efficiency under Severe Cutting Conditions

Correlation between Wear Resistance of High-Speed Steel R6M5 and Deformations Arising during Laser Hardening

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