Preparation of a novel 316 L/(316 L-2.5 wt%Gd)/316 L neutron shielding laminated metal composites by composite rolling and subsequent solution treatment to achieve excellent mechanical properties and neutron shielding properties synergy

Qi, Zheng-Dong; Yang, Zhong; Guo, Qiao-Qin; Meng, Xian-Fang; Li, Hong-Ying

doi:10.1016/j.jallcom.2024.174602

Journal of Alloys and Compounds

2024

DOI: 10.1016/j.jallcom.2024.174602

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Preparation of a novel 316 L/(316 L-2.5 wt%Gd)/316 L neutron shielding laminated metal composites by composite rolling and subsequent solution treatment to achieve excellent mechanical properties and neutron shielding properties synergy

Zheng-Dong Qi,

Zhong Yang,

Qiao-Qin Guo

et al.

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Forming Limits Prediction of Laminated SUS430/Al1050/SUS430 Composites and the Effect of Component Properties on Mechanical Performance

Li,

Liu,

Zhang

2024

Adv Eng Mater

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In this study, a constitutive model applied to predict the tensile properties and fracture behavior of well‐bonded multilayered metal composites is extended. The equivalent single‐layer model, as a convenient method, is introduced into finite‐element simulations by combining it with an improved Xue–Wierzbicki damage plasticity model that considers material anisotropy. The steel use stainless (SUS) 430/Al1050/SUS430 laminated sheet fabricated by cold rolling is selected as the research material. The quasistatic uniaxial tests and Nakazima tests are operated to verify the accuracy of the proposed method. The mean errors in tensile stress and fracture forming limit strains are 2% and 3%, respectively. A load‐sharing mixture rule is proposed to assess the effects of the volume fraction, strength coefficient, and hardening exponent of the constituent materials on the mechanical properties of the laminates. In the results, it is indicated that the laminate exhibits sufficient elongation and remains markedly enhanced in tensile strength, reaching 470 Mpa when the ductile Al layer is combined with the higher strength and hardenability steel layer. In this research, it is aimed to clarify the formability characteristics in laminated composites for optimal sheet configuration design and development.

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Forming Limits Prediction of Laminated SUS430/Al1050/SUS430 Composites and the Effect of Component Properties on Mechanical Performance

Li,

Liu,

Zhang

2024

Adv Eng Mater

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show abstract

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Preparation of a novel 316 L/(316 L-2.5 wt%Gd)/316 L neutron shielding laminated metal composites by composite rolling and subsequent solution treatment to achieve excellent mechanical properties and neutron shielding properties synergy

Cited by 1 publication

References 41 publications

Forming Limits Prediction of Laminated SUS430/Al1050/SUS430 Composites and the Effect of Component Properties on Mechanical Performance

Forming Limits Prediction of Laminated SUS430/Al1050/SUS430 Composites and the Effect of Component Properties on Mechanical Performance

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Preparation of a novel 316 L/(316 L-2.5 wt%Gd)/316 L neutron shielding laminated metal composites by composite rolling and subsequent solution treatment to achieve excellent mechanical properties and neutron shielding properties synergy

Cited by 1 publication

References 41 publications

Forming Limits Prediction of Laminated SUS430/Al1050/SUS430 Composites and the Effect of Component Properties on Mechanical Performance

Forming Limits Prediction of Laminated SUS430/Al1050/SUS430 Composites and the Effect of Component Properties on Mechanical Performance

Contact Info

Product

Resources

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Preparation of a novel 316 L/(316 L-2.5 wt%Gd)/316 L neutron shielding laminated metal composites by composite rolling and subsequent solution treatment to achieve excellent mechanical properties and neutron shielding properties synergy