A unified hardening and damage characterization of Q960 steel under reverse loading

Shang, Mingxu; Yang, Hua; Xing, Jihui; Wan, Jun

doi:10.1016/j.jcsr.2024.108659

Journal of Constructional Steel Research

2024

DOI: 10.1016/j.jcsr.2024.108659

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A unified hardening and damage characterization of Q960 steel under reverse loading

Mingxu Shang,

Hua Yang,

Jihui Xing

et al.

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2024

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Cited by 2 publications

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Characterization of the stress-state dependent ductile fracture behavior for Q960 ultra-high-strength structural steel

Shang,

Yang,

Münstermann

2024

Thin-Walled Structures

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Characterization of the stress-state dependent ductile fracture behavior for Q960 ultra-high-strength structural steel

Shang,

Yang,

Münstermann

2024

Thin-Walled Structures

View full text Add to dashboard Cite

Study of Work-Hardening Rate Transient of AISI 409 Stainless Steel Under Strain Path Changes

Morais,

Corrêa,

Lopes

2024

Mat. Res.

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Metal forming processes present many changes in the strain path necessary to obtain the dimensions and shape of a metal part. The loading mode, the amount of prestrain, the initial state of a material and its respective substructural arrangements affect the mechanical properties of different products. Many phenomena, such as the Bauschinger Effect, occur during a metal forming operation when the materials are subject to a mix of mechanical efforts. These events can be associated with changes in the dislocation substructure and crystallographic orientations. Considering the effect of strain path changes on the responses of metallic parts, this work investigates the mechanical behaviour of AISI 409 steel submitted to a loading route composed of cold rolling, tensile and shearing operations, modifying the direction of the last loading. The results indicated the effect of tensile effort and the respective dislocation substructure on the occurrence of work-hardening rate transient for the shearing carried out at 0° and a minor effect for the shearing conducted at 45° due to non-significant changes on the dislocation substructure.

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A unified hardening and damage characterization of Q960 steel under reverse loading

Cited by 2 publications

References 59 publications

Characterization of the stress-state dependent ductile fracture behavior for Q960 ultra-high-strength structural steel

Characterization of the stress-state dependent ductile fracture behavior for Q960 ultra-high-strength structural steel

Study of Work-Hardening Rate Transient of AISI 409 Stainless Steel Under Strain Path Changes

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