Steel Cruciform Sample with Nitrided Arms Achieves Higher Plastic Strain in the Gauge Region
This paper describes a novel solution to increase plastic strain in the gauge region of a cruciform sample during a forming limit test. A nitriding procedure was used to increase the strength of the arms of the specimen and at the same time enabled ...
Grzegorz Mitukiewicz
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EFFECT OF WELDED STRUCTURE ON THE STRENGTH OF THE AIRHSIP MEMBRANE
In order to investigate the material properties of the welded structure in the airship and the effect of the welded structure on the membrane strength,the test specimens and schemes were designed for uniaxial tensile test,uniaxial cyclic test,and biaxial
CHEN Zheng +3 more
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Strength criterion of composite solid propellants under dynamic loading
Based on the dynamic loading (1-100 s−1) experiments under different temperatures (223–298 K) and stress states, uniaxial and biaxial strength criterion of a Hydroxyl-terminated polybutadiene (HTPB) based composite solid propellant were further ...
Zhe-jun Wang +3 more
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Regional biomechanical and histological characterisation of the passive porcine urinary bladder: Implications for augmentation and tissue engineering strategies [PDF]
The aim of this study was to identify and quantify potential regional and directional variations in the quasistatic uniaxial mechanical properties of the passive urinary bladder wall.
Bolland, Fiona +4 more
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Strong strain path dependence of strain localizations and fracture in magnesium AZ31 sheet
This study compares the deformation and fracture behavior of a basal-textured Mg AZ31 alloy sheet under uniaxial tension and biaxial stretching by using an in-plane biaxial test setup capable of observing and measuring the deformation at both meso ...
Kıvanç Alkan +3 more
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High quality computational model of soft tissues is a function of accurate and reliable mechanical properties. Hyperelastic constitutive models are normally utilised in developing reliable computational models.
Harry Ngwangwa +5 more
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Thermo-mechanical Forming of Al–Mg–Si Alloys: Modeling and Experiments [PDF]
In an ongoing quest to realize lighter vehicles with improved fuel efficiency, deformation characteristics of the material AA 6016 is investigated. In the first part of this study, material behavior of Al–Mg–Si sheet alloy is investigated under different
Boogaard, A.H. van den +3 more
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Two-dimensional (2D) braided composites have excellent structural integrity and damage tolerance. Currently, there are few researches focused on the effect of temperature on tensile failure behaviors of 2D braided composites.
Li Qianhe, Gao Yantao, Ruan Fangtao
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Thermo-mechanical FE model with memory effect for 304L austenitic stainless steel presenting microstructure gradient [PDF]
The main purpose of this study is to determine, via a three dimensions Finite Element analysis (FE), the stress and strain fields at the inner surface of a tubular specimen submitted to thermo-mechanical fatigue.
Bompard, Philippe +5 more
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A normalisation procedure for biaxial bias extension tests [PDF]
Biaxial Bias Extension tests have been performed on a plain-weave carbon fibre engineering fabric. The test results have been normalised using both the upper and lower bound method proposed by Potluri et al.
A. C. Long +6 more
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