Study of the hoop fracture behaviour of nuclear fuel cladding from ring compression tests by means of non-linear optimization techniques

Gómez, Fernando Calle; Rengel, Miguel Ángel Martín; Ruiz-Hervías, J.; Puerta, M.A.

doi:10.1016/j.jnucmat.2017.03.043

Cited by 9 publications

(2 citation statements)

References 10 publications

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“…Besides conventional tensile tests, non-conventional testing techniques can be employed to measure the hoop properties of the tubular materials such as ring flattening test (e.g. [6][7][8]), cone-wedge-ring expansion (e.g. [9,10]), tube-end flaring (e.g.…”

Section: Introductionmentioning

confidence: 99%

Numerical Analysis of Full Deformation Behavior Study of Pipes Material Using Ring Elongation Testing Technique

sultan

Othman

Nassef

2022

Port-Said Engineering Research Journal

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This study presents intensive numerical analyses of the ring elongation testing technique (RETT) used to characterize the 7175-T7351 aluminum alloy and St 37 carbon steel rings materials. Theoretical solutions were developed to predict the elastic properties of the materials of the ring using both curved and straight beam formulas. Besides, to predict the full deformation behaviors of the ring's materials, elastic, and elastic-plastic finite element analyses (FEA) were performed on the 2D and 3D ring models. Moreover, FEA were conducted to study the effects of ring dimensions, pin diameter, and ring shape on the RETT results. Modeling the ring specimens with plane stress elements and 3D-stress elements was done with the FEA commercial package (ABAQUS). Theoretical and the FEA results were then compared to the experimental results. The theoretically obtained elastic results accurately predicted the elastic properties of the ring materials. Furthermore, the FEA results successfully predicted the full deformation behaviors of the ring materials.

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Section: Introductionmentioning

confidence: 99%

Numerical Analysis of Full Deformation Behavior Study of Pipes Material Using Ring Elongation Testing Technique

sultan

Othman

Nassef

2022

Port-Said Engineering Research Journal

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“…As there are diversified manufacturing methods for tubes, it is essential to use anisotropic functions to describe the plastic deformation behavior in tube deformation simulation. However, only the characteristics along circumferential and axial direction of tubes have been obtained [1][2][3]. Meanwhile, popular testing methods, such as uni-axial and bi-axial tension tests, are both based on tensile deformation [4,5].…”

Section: Introductionmentioning

confidence: 99%

Circumferential pure shear test of thin-walled aluminum alloy tubes

Zhang

Wang

Lin

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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In order to obtain the pure shear deformation characteristics along the circumferential direction of tubes, a circumferential shear test for thin-walled tubes is proposed in this paper. The experimental device consists of a tubular sample and two cylindrical mandrels with shear plates. The torque along the circumferential direction was applied to the tubular sample by the two shear plates to make the pre-set shearing zone of the sample under a circumferential pure shear stress state. The two cylindrical mandrels support the inner wall of the tube to avoid buckling so that the pure shear stress state can be maintained during the whole deformation process. A 5052 aluminum alloy tube with an outer diameter of 50 mm and a wall thickness of 1.2 mm was used in the test. It is shown through simulation and experiment that shear deformation is concentrated in the pre-set shearing zone. This test can be used to obtain the circumferential pure shear stress-strain relationship.

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A novel procedure to determine the hoop mechanical properties of pipe materials using ring elongation testing technique

Sultan,

Nassef,

Abdulnaser

et al. 2023

International Journal of Pressure Vessels and Piping

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Study of the hoop fracture behaviour of nuclear fuel cladding from ring compression tests by means of non-linear optimization techniques

Cited by 9 publications

References 10 publications

Numerical Analysis of Full Deformation Behavior Study of Pipes Material Using Ring Elongation Testing Technique

Numerical Analysis of Full Deformation Behavior Study of Pipes Material Using Ring Elongation Testing Technique

Circumferential pure shear test of thin-walled aluminum alloy tubes

A novel procedure to determine the hoop mechanical properties of pipe materials using ring elongation testing technique

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