Results 1 to 10 of about 1,469,051 (165)
Designing a Cruciform Specimen via Topology and Shape Optimisations under Equal Biaxial Tension Using Elastic Simulations [PDF]
Materials, 2022 Stress uniformity within the gauge zone of a cruciform specimen significantly affects materials’ in-plane biaxial mechanical properties in material testing.
Jianhai Zhang, Junxian Chen
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Quantifying Alignment Deviations for the In-Plane Biaxial Test System via a Shape-Optimised Cruciform Specimen [PDF]
Materials, 2022 The loading coaxiality of an in-plane biaxial test system and the structure of a cruciform specimen markedly affect the test results. However, due to the lack of methods for correcting the loading coaxiality and designing the cruciform specimen, the data
Jianhai Zhang, Junxian Chen
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Optimization Design of a Small-Sized Cruciform Specimen for Biaxial Fatigue Testing
Metals, 2020 The in-plane biaxial specimen can well reflect the complex stress state of sheet metal. However, there is no standard for small-sized specimens used in the low-power biaxial fatigue testing machine.
Zhou Chang, Xiao-Hua He
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Crystals, 2022 The biaxial fatigue crack growth behavior of commercial pure titanium TA2 of cruciform specimens with different crack inclination angles (β = 90°, 60°, 45°) under various biaxial load ratios (λ = 0, 0.5, 1) and different stress ratios (R = 0, 0.1, 0.3 ...
Wen-Jie Bao +4 more
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Effect of cruciform specimen design on strain paths and fracture location in equi-biaxial tension
Journal of Materials Processing Technology, 2021 Hot stamping technologies require new methods for evaluating formability of sheet metal under various forming conditions. Biaxial tensile testing method using a cruciform specimen has been used for the applications, but a suitable cruciform specimen ...
Trevor Dean, Zhutao Shao, Zhusheng Shi
exaly +2 more sources
Journal of the Mechanical Behavior of MaterialsMultiaxial creep investigations at high temperatures are required to guarantee the integrity of structural materials such as boiler pipes for power generation and turbine blades for aviation and industrial applications.
Hiyoshi Noritake
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Optimal Design of a Miniaturized Cruciform Specimen for Biaxial Testing of TA2 Alloys
Metals, 2019 The biaxial tensile testing of cruciform specimens is an effective way to create complex loading, and is a feasible experimental method for studying the subsequent yield behavior.
Zhikang Zhu +5 more
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Influence of Strengthening Material Behavior and Geometry Parameters on Mechanical Behavior of Biaxial Cruciform Specimen for Envelope Material. [PDF]
Materials (Basel), 2019 The stratospheric airship envelope material is operated in biaxial stress, so it is necessary to study the in-plane biaxial tensile strength. In this paper, a theoretical model is developed to evaluate the mechanical properties of in-plane biaxial ...
Qu Z +5 more
europepmc +2 more sources
MetalsAn identification strategy based on a machine learning approach is proposed to identify the constitutive parameters of metal sheets. The main novelty lies in the use of Gaussian Process Regression with the objective of identifying the constitutive ...
Tomás G. Parreira +4 more
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Investigations of Cruciform Specimen Designs for Biaxial Tensile Testing of SMC
Proceedings, 2018 This proceedings paper presents the investigation of different cruciform specimen designs for the characterization of Sheet Molding Compounds under biaxial loading. Biaxial tensile tests allow the investigation of damage evolution under multiaxial stress
Juliane Lang +3 more
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