Results 11 to 20 of about 810 (184)
Establishment of damage estimation rule for brittle fracture after cyclic plastic prestrain in steel [PDF]
MATEC Web of Conferences, 2019 Material damage caused by complicated prestrain like cyclic prestrain and various direction prestrain. It is so important to understand the mechanism of material damage for high-precision lifetime evaluation of steel structure. Material damage depends on
Kosuge Hiroaki +4 more
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Experimental and Numerical Analysis of Prestrain on the Formability of Zn-Cu-Ti Alloy Zinc Sheet
Metals, 2022 The forming limit diagrams (FLDs) characterizing the formability of sheet metals are usually obtained by applying proportional loadings. Nevertheless, the industrial processes involve strain path changes that can modify the limit-strain values.
Emanuel A. Nicoletti +4 more
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A modified swift law for prestrained materials [PDF]
International Journal of Plasticity, 1998 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fernandes, J. V. +3 more
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LDG approximation of large deformations of prestrained plates [PDF]
Journal of Computational Physics, 2022 A reduced model for large deformations of prestrained plates consists of minimizing a second order bending energy subject to a nonconvex metric constraint. The former involves the second fundamental form of the middle plate and the later is a restriction on its first fundamental form.
Andrea Bonito +3 more
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Crystals, 2020 Studies have suggested that brittle fractures occur in steel because microcracks in the brittle layer at grain boundaries propagate as a result of the increase in piled-up dislocations. Therefore, prestraining can approach the limits of a material, which
Hiroaki Kosuge +3 more
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Influence of Prestraining on Tangent Modulus of Tubular Struts [PDF]
Fanāvarī-i āmūzish, 2006 Strain reversal in the inelastic range may cause a dramatic drop in the tangent modulus for mild steel struts. Other material properties also affect the tangent modulus.
Seyed M.R. Mortazavi
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Journal of Materials Research and Technology, 2023 The objective of this study is to investigate the effects of prestrain-assisted friction stir processing and subsequent aging heat treatment on the microstructural evolution and performance of copper-chromium-zirconium alloys. The findings indicated that
Yijun Li +5 more
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Effects of large amounts of hydrogen on the fatigue crack growth behavior of torsional prestrained carbon steel [PDF]
Fracture and Structural Integrity, 2016 The effects of large amounts of hydrogen on the fatigue crack growth properties of torsional prestrained ferritic–pearlitic low-carbon steel were investigated.
Yuta Matsuda +2 more
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Archives of Metallurgy and Materials, 2016 In the present work, specimens prepared from coarse grained low carbon steel with different prestrains were baked and then, their bake hardening (BH) property and internal friction were determined.
Li Weijuan +3 more
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Metals, 2021 The wrinkling structures, which can greatly improve the stretchability of the metallic thin films, have been widely used in the preparation of stretchable devices.
Tongxin Nie +6 more
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