Predicting the fatigue life of the SAE 1045 steel using an empirical Weibull-based model associated to acoustic emission parameters

Mohammad, M.; Abdullah, Shahrum; Jamaludin, Nordin; Innayatullah, O.

doi:10.1016/j.matdes.2013.09.021

Cited by 35 publications

(15 citation statements)

References 38 publications

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“…The test results indicated that the fatigue life decreased in the experiment compared with the prediction life for the combined axial-torsion loading. The combined data plotted in the graph clearly shows that most of the points are within the error factor, while only a few points of 15% are located outside the line correlation, so this agrees with the von Mises criterion for steel [25]. The fatigue life for the three approaches is stated in Table 5.…”

Section: Fatigue Life Assessmentsupporting

confidence: 70%

Characterization of the biaxial fatigue behaviour on medium carbon steel using the strain-life approach

Mohamed¹,

Abdullah²,

Arifin³

et al. 2022

Int. J. Automot. Mech. Eng.

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This study aims to investigate the fatigue behaviour and determine the fatigue life prediction under biaxial loading. Fatigue tests were performed according to ASTM 2207-02 and the values of tensile stresses are selected from the ultimate tensile strength which is 0.5 Su, 0.6 Su, 0.7 Su, 0.8 Su and 0.9 Su, while the torsion angle representing the shear stresses acting was set at 15 degrees. The biaxial fatigue test was conducted using a combination of two types of stresses acting on the same frequency, namely 1 Hz, on smooth specimens made from medium carbon steel. The biaxial fatigue lives of the specimens are recorded when the specimen has completely fractured. The results indicate that the observed fatigue lives are in good agreement with the predicted lives by using the Coffin-Manson, Morrow, and Smith-Watson-Topper strain-based models. Mohr's circle approach was used to determine the maximum shear stress and principal normal stress. The maximum shear stress increased from 457 MPa to 486 MPa with the increment of principal normal stress from 612 MPa to 767 MPa. The principal stresses, maximum shear stresses, and energy dissipated were used to explain and describe the behaviour of biaxial fatigue. Both stresses are inversely proportional to the fatigue life. Meanwhile, the energy is linearly proportional to the stress applied, where the values increase in the range 500 kJ/m 3 to 605 kJ/m 3. Thus, the basic understanding of the material behaviour may be used in the processes of declaring component service lives and the fatigue life prediction of a particular automotive component. Therefore, the cost incurred can be reduced for the development process in material engineering.

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Section: Fatigue Life Assessmentsupporting

confidence: 70%

Characterization of the biaxial fatigue behaviour on medium carbon steel using the strain-life approach

Mohamed¹,

Abdullah²,

Arifin³

et al. 2022

Int. J. Automot. Mech. Eng.

Self Cite

View full text Add to dashboard Cite

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“…Weibull analysis is a statistical method [21,24]. To further confirm the reliability of the corrosion fatigue data for the aforementioned testing conditions, a probabilistic analysis method was proposed using the 3-P Weibull distribution model, in which the failure probability function is expressed as follows:…”

Section: Three-parameter Weibull Distribution Functionmentioning

confidence: 99%

“…Akita et al [20] determined the effects of sensitization on the corrosion fatigue behavior of type 304 stainless steel annealed in nitrogen gas. The interest in the application of low-alloy CrMo steels to railways [1] along with other modified methods and effect factors [21,22] have led to substantial research efforts focused on the fatigue, corrosive fatigue, high-temperature fatigue and enhanced fatigue resistance in the past decade. Nevertheless, these results indicated that the fatigue behavior of some low-alloy CrMo steels in different environmental media was not sufficient for the intended applications.…”

Section: Introductionmentioning

confidence: 99%

High-Cycle Microscopic Severe Corrosion Fatigue Behavior and Life Prediction of 25CrMo Steel Used in Railway Axles

Wang

et al. 2017

Metals

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Abstract:The effects of environmental media on the corrosion fatigue fracture behavior of 25CrMo steel were investigated. The media include air, and 3.5 wt % and 5.0 wt % NaCl solutions. Experimental results indicate that the media induces the initiation of corrosion fatigue cracks at multiple sites. The multi-cracking sites cause changes in the crack growth directions, the crack growth rate during the coupling action of the media, and the stress amplitude. The coupling effects are important for engineering applications and research. The probability and predictions of the corrosion fatigue characteristic life can be estimated using the three-parameter Weibull distribution function.

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“…Weibull analysis is a statistical method [18,21]. To further confirm the reliability of the corrosion fatigue data for the aforementioned testing conditions, a probabilistic analysis method was proposed using the 3-P Weibull distribution model, in which the failure probability function is expressed as follows:…”

Section: -Parameter Weibull Distribution Functionmentioning

confidence: 99%

“…Akita et al [17] determined the effects of sensitization on the corrosion fatigue behavior of type 304 stainless steel annealed in nitrogen gas. The interest in the application of low-alloy CrMo steels to railways [1] along with other modified methods and effect factors [18,19] have led to substantial research efforts focused on the fatigue, corrosive fatigue, high-temperature fatigue and enhanced fatigue resistance in the past decade. Nevertheless, these results indicated that the fatigue behavior of some low alloy CrMo steels in different environmental media was not sufficient for the intended applications.…”

Section: Introductionmentioning

confidence: 99%

High-Cycle Microscopic Corrosion Fatigue Behavior and Life Prediction of 25CrMo Steel Used in Railway Axle

Wang¹,

Wang²,

Wu³

et al. 2017

Preprint

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Abstract:The effects of environmental media on the corrosion fatigue fracture behavior of 25CrMo steel were investigated. The media include air, and a 3.5 wt.% and a 5.0 wt.% NaCl solutions.Experimental results indicate that the media induces the initiation of corrosion fatigue cracks at multiple sites. The multi-cracking sites cause the changes in the crack growth directions, the crack growth rate during the coupling action of the media and the stress amplitude. The coupling effects are important for engineering applications and research. The probability and predictions of the corrosion fatigue characteristic life can be estimated using the 3-parameter Weibull distribution function.

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Predicting the fatigue life of the SAE 1045 steel using an empirical Weibull-based model associated to acoustic emission parameters

Cited by 35 publications

References 38 publications

Characterization of the biaxial fatigue behaviour on medium carbon steel using the strain-life approach

Characterization of the biaxial fatigue behaviour on medium carbon steel using the strain-life approach

High-Cycle Microscopic Severe Corrosion Fatigue Behavior and Life Prediction of 25CrMo Steel Used in Railway Axles

High-Cycle Microscopic Corrosion Fatigue Behavior and Life Prediction of 25CrMo Steel Used in Railway Axle

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