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Description of stress–strain curves for stainless steel alloys
Materials & Design, 2015 There is a wide variety of stainless steel alloys, but all are characterized by a rounded stress–strain response with no sharply defined yield point. This behaviour can be represented analytically by different material models, the most popular of which ...
I. Arrayago, E. Real, L. Gardner
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Experimental and analytical evaluation of stress-strain behavior of basalt fibred concrete [PDF]
E3S Web of Conferences, 2021 The aim of this study is to determine the stress-strain behavior of basalt fibred concrete experimentally. Cylinders of standard size 150 x 300 mm are cast with with and without basalt fibres and tested in uni-axial compression under strain control as ...
Hasham Md +3 more
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Materials & Design, 2022 The engineering stress–strain curve of a material allows one to determine mechanical properties such as elastic modulus, strength, and toughness. While machine learning has recently been used to predict stress–strain curves, large volumes of experimental
Ziyang Zhang, Qingyang Liu, Dazhong Wu
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Journal of Materials Research and Technology, 2022 We propose a method for obtaining reliable wide strain range equivalent stress–strain curves from tensile testing by applying 3D digital image correlation. Herein, both the front and side surfaces of the specimen were identified by the 45° tilting of the
Gang Hee Gu +4 more
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Materials & Design, 2023 Predicting stress–strain curves is key to facilitate the design of polymer materials and their products with tailored mechanical response. However, due to their structural complexity, polymeric solids generally feature complex stress–strain curves, which
Han Liu +3 more
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Revisiting the Common Practice of Sellars and Tegart’s Hyperbolic Sine Constitutive Model
Modelling, 2022 The Sellars and Tegart’s hyperbolic sine constitutive model is widely practiced in describing stress–strain curves of metals in hot deformation processes.
Soheil Solhjoo
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Establishment of hot deformation flow stress prediction model based on GA improved BP neural network
Cailiao gongcheng, 2022 Stress-strain curves are of great significance in studying the changes of work hardening, dynamic recrystallization and dynamic recovery of metal during hot deformation, and predicting the stress-strain curves under different thermal deformation ...
WANG Yating +3 more
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Spherical nanoindentation stress–strain curves [PDF]
Materials Science and Engineering: R: Reports, 2015 Abstract Although indentation experiments have long been used to measure the hardness and Young's modulus, the utility of this technique in analyzing the complete elastic–plastic response of materials under contact loading has only been realized in the past few years – mostly due to recent advances in testing equipment and analysis protocols.
Pathak, Siddhartha, Kalidindi, Surya R.
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Modification of Charpy machine for the acquisition of stress-strain curve in thermoplastics
Dyna, 2020 Simulations of impact events in the automotive industry are now common practice. Vehicle crashworthiness simulations on plastic components cover a wide range of strain rates from 0.01 to 500 s-1.
Luis Miguel Zabala Gualtero +3 more
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Stress–strain relationship model of glulam bamboo under axial loading
Advanced Composites Letters, 2020 Glulam bamboo has been preliminarily explored for use as a structural building material, and its stress–strain model under axial loading has a fundamental role in the analysis of bamboo components. To study the tension and compression behaviour of glulam
Yang Wei +4 more
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