Results 11 to 20 of about 2,115,496 (315)
Strength differential effect in age hardened aluminum alloys [PDF]
Abstract The strength differential (SD) effect, as reported in literature over the past decades, is a discrepancy between the axial stresses in compression and tension. This study investigates the SD effect in aluminum alloys using both experiments and numerical simulations.
Jens Kristian Holmen +3 more
openaire +3 more sources
The paper presents the results of experimental tests and numerical simulations related with the strength differential effect. Tensile and compression tests on 2CrMoV low-alloy steel are performed to evaluate the magnitude of the yield stress difference ...
Mariusz BANASZKIEWICZ +2 more
doaj +2 more sources
Modification of the anisotropy and strength differential effect of extruded AZ31 by extrusion-shear [PDF]
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in AIP Conference Proceedings 1960, 030008 (2018) and may be found at https://doi.org/10.1063/1.5034851 ...
Gensch, Felix +2 more
core +2 more sources
Modeling of Eyld2000-2d Anisotropic Yield Criterion Considering Strength Differential Effect and Analysis of Optimal Calibration Strategy. [PDF]
Sheet metals usually experience various loading paths such as uniaxial tension, uniaxial compression, biaxial tension, and simple shear during the forming process.
Du K +9 more
europepmc +2 more sources
A general proposition of an energy-based limit condition for anisotropic materials exhibiting strength-differential effect (SDE) based on spectral decomposition of elasticity tensors and the use of scaling pressure-dependent functions is specified for ...
Szeptyński P.
doaj +2 more sources
The main idea of energy-based hypothesis of material effort proposed by Burzynski is briefly presented and the resulting failure criteria are discussed.
T. FRĄŚ +3 more
doaj +1 more source
The present work concerns the description of the yield state of biodegradable materials. As examples, biodegradable polymers are chosen – cornpole CRP-M2, starch fatty acid ester, and PLA/PBAT, poly(lactic acid) (PLA) blended with poly(butylene adipate ...
Teresa FRAS +4 more
doaj +1 more source
Principles of Stress-Strength Modelling of the Highly Thermally Loaded Materials—The Influence of an Effect of Strength Differential on the Material Effort [PDF]
This paper presents an improvement in the Huber–Mises–Hencky (HMH) material effort hypothesis proposed by Burzyński. Unlike the HMH hypothesis, it differentiates the plastic effort between compression and tensile load states, and links shear with tensile limit.
Tomasz Ochrymiuk +3 more
openaire +2 more sources
An accurate description of the material yielding behavior is of great importance for a trustworthy prediction of complicated forming processes via numerical analysis.
N. Park, T. Stoughton, J. Yoon
semanticscholar +1 more source

