Failure of low-carbon steel under conditions of low-frequency cyclic loading and large stress concentrators

1968 ◽  
Vol 10 (3) ◽  
pp. 204-206
Author(s):  
A. D. Chudnovskii
Keyword(s):  
Carbon Steel ◽  
Cyclic Loading ◽  
Low Carbon Steel ◽  
Low Frequency ◽  
Low Carbon ◽  
Stress Concentrators

Assessment of the Damageability of Low-Carbon Steel Welded Joint Zones under Cyclic Loading Conditions

2013 ◽  
Vol 45 (2) ◽  
pp. 199-204 ◽  
Author(s):  
V. P. Shvets ◽  
V. A. Degtyarev ◽  
N. R. Muzyka ◽  
A. N. Maslo
Keyword(s):  
Carbon Steel ◽  
Cyclic Loading ◽  
Welded Joint ◽  
Low Carbon Steel ◽  
Loading Conditions ◽  
Low Carbon

Modeling the Hydrogen Effect on the Constitutive Response of a Low Carbon Steel in Cyclic Loading

2020 ◽  
Vol 88 (3) ◽  
Author(s):  
Zahra S. Hosseini ◽  
Mohsen Dadfarnia ◽  
Akihide Nagao ◽  
Masanobu Kubota ◽  
Brian P. Somerday ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Cyclic Loading ◽  
Constitutive Model ◽  
Kinematic Hardening ◽  
Low Carbon Steel ◽  
Cyclic Hardening ◽  
Hydrogen Effect ◽  
Low Carbon ◽  
Japanese Industrial Standard ◽  
Cyclic Straining

Abstract Hydrogen-accelerated fatigue crack growth is a most severe manifestation of hydrogen embrittlement. A mechanistic and predictive model is still lacking partly due to the lack of a descriptive constitutive model of the hydrogen/material interaction at the macroscale under cyclic loading. Such a model could be used to assess the nature of the stress and strain fields in the neighborhood of a crack, a development that could potentially lead to the association of these fields with proper macroscopic parameters. Toward this goal, a constitutive model for cyclic response should be capable of capturing hardening or softening under cyclic straining or ratcheting under stress-controlled testing. In this work, we attempt a constitutive description by using data from uniaxial strain-controlled cyclic loading and stress-controlled ratcheting tests with a low carbon steel, Japanese Industrial Standard (JIS) SM490YB, conducted in air and 1 MPa H2 gas environment at room temperature. We explore the Chaboche constitutive model which is a nonlinear kinematic hardening model that was developed as an extension to the Frederick and Armstrong model, and propose an approach to calibrate the parameters involved. From the combined experimental data and the calibrated Chaboche model, we may conclude that hydrogen decreases the yield stress and the amount of cyclic hardening. On the other hand, hydrogen increases ratcheting, the rate of cyclic hardening, and promotes stronger recovery.

Study of cyclic loading impact on structural and mechanical properties of low carbon steel

2019 ◽  
Author(s):  
L. B. Zuev ◽  
G. V. Shlyakhova ◽  
A. V. Bochkareva ◽  
M. V. Nadezhkin
Keyword(s):  
Mechanical Properties ◽  
Carbon Steel ◽  
Cyclic Loading ◽  
Low Carbon Steel ◽  
Low Carbon

Mechanical behavior and microstructure of low-carbon steel undergoing low-frequency vibration-assisted tensile deformation

2017 ◽  
Vol 32 (20) ◽  
pp. 3885-3893 ◽  
Author(s):  
De’an Meng ◽  
Xuzhe Zhao ◽  
Jingxiang Li ◽  
Shengdun Zhao ◽  
Qingyou Han
Keyword(s):  
Carbon Steel ◽  
Mechanical Behavior ◽  
Tensile Deformation ◽  
Low Carbon Steel ◽  
Low Frequency ◽  
Low Carbon ◽  
Low Frequency Vibration ◽  
Image Position

Abstract

Residual Strength, Microhardness, and Acoustic Properties of Low-Carbon Steel after Cyclic Loading

2018 ◽  
Vol 47 (6) ◽  
pp. 516-524 ◽  
Author(s):  
L. R. Botvina ◽  
M. R. Tyutin ◽  
T. B. Petersen ◽  
V. P. Levin ◽  
A. P. Soldatenkov ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Cyclic Loading ◽  
Residual Strength ◽  
Low Carbon Steel ◽  
Acoustic Properties ◽  
Low Carbon
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