Local Ratcheting at the Notch Region of Non-Press-Fitted and Press-Fitted Al 7075-T6 Samples Undergoing Asymmetric Stress Cycles

Local Ratcheting at the Notch Region of Non-Press-Fitted and Press-Fitted Al 7075-T6 Samples Undergoing Asymmetric Stress Cycles

The present study evaluated the ratcheting response of notched and press-fitted Al 7075-T6 specimens under stress-controlled asymmetric cycles. The degree of the interference fit (DIF) directly influenced the magnitude and the rate of progressive plastic strain at the notch edge region. Local ratche...

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Bibliographic Details
Main Authors: F. Hatami, A. Varvani-Farahani
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Metals
Subjects:
local ratcheting
kinematic hardening model
backstress evolution
the Neuber rule
degree of interference fit (DIF)
press-fitted and non-press-fitted samples
Online Access:https://www.mdpi.com/2075-4701/13/9/1549

Internet

https://www.mdpi.com/2075-4701/13/9/1549

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