Fatigue life analysis of high-pressure seamless steel cylinder for hydrogen using autofrettage design

Li, Yan; Wang, Wenhua; Pan, Mingpeng; Cao, Wenhong; Ma, Xiakang; Li, Yuebing

doi:10.1016/j.ijpvp.2023.105065

International Journal of Pressure Vessels and Piping

2023

DOI: 10.1016/j.ijpvp.2023.105065

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Fatigue life analysis of high-pressure seamless steel cylinder for hydrogen using autofrettage design

Yan Li,

Wenhua Wang,

Mingpeng Pan

et al.

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2024

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Cited by 3 publications

References 25 publications

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Cyclic deformation and microstructural evolution of 316L stainless steel with pre-charged hydrogen

Fu,

Jiang,

Sun

et al. 2024

International Journal of Fatigue

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Cyclic deformation and microstructural evolution of 316L stainless steel with pre-charged hydrogen

Fu,

Jiang,

Sun

et al. 2024

International Journal of Fatigue

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Development of an efficient design optimization strategy for thick-walled cylinders treated with combinations of autofrettage, shrink-fit and wire-winding processes

Elfar,

Sedaghati,

Abdelsalam

2024

Engineering Science and Technology, an International Journal

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Elastoplastic Mechanical Properties and Kinematic Hardening Model of 35CrNi3MoVR

Zhang,

Wang,

Chen

2024

Materials

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The existing tensile–compression elastoplastic models are not suitable for varies of materials. An accurate constitutive model of the elastoplastic mechanical properties more suitable for 35CrNi3MoVR was produced by optimizing the existing fitting equations based on uniaxial tensile–compression tests, which are able to describe the elastoplastic stress–strain relation and Bauschinger effect varying with the maximum tensile plastic strain. A UMAT subroutine of the constitutive model in ABAQUS was proposed and conducted for FEM calculation. Hydraulic autofrettage tests were carried out under different pressures on thick-walled 35CrNi3MoVR tubes, and the results were compared with those of FEM calculations to further validate the accuracy of the fitting model. The results show that the constructed power function kinematic hardening model can effectively describe the elastoplastic mechanical properties of 35CrNi3MoVR and can be applied to the autofrettage calculation of this material. The comparison among the calculation results of different models proved that the model proposed in this research has better performance compared to other existing models. Taking the Mises stress at the inner surface of the thick-walled tubes as the evaluation criterion, the error of the power function kinematic hardening model reaches less than 3%, decreasing the error by at least 50%.

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Fatigue life analysis of high-pressure seamless steel cylinder for hydrogen using autofrettage design

Cited by 3 publications

References 25 publications

Cyclic deformation and microstructural evolution of 316L stainless steel with pre-charged hydrogen

Cyclic deformation and microstructural evolution of 316L stainless steel with pre-charged hydrogen

Development of an efficient design optimization strategy for thick-walled cylinders treated with combinations of autofrettage, shrink-fit and wire-winding processes

Elastoplastic Mechanical Properties and Kinematic Hardening Model of 35CrNi3MoVR

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