Results 21 to 30 of about 211,926 (263)
Representative Stress-Strain Curve by Spherical Indentation on Elastic-Plastic Materials
Advances in Materials Science and Engineering, 2018 Tensile stress-strain curve of metallic materials can be determined by the representative stress-strain curve from the spherical indentation. Tabor empirically determined the stress constraint factor (stress CF), ψ, and strain constraint factor (strain ...
Chao Chang +4 more
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A Review of mathematical models for prediction of Stress-strain and moment –curvature behaviour in concrete [PDF]
E3S Web of Conferences, 2020 In this paper, a mathematical model for predicting the stress –strain and moment curvature relations in concrete is developed. A good number of empirical equations were proposed to represent stress-strain behaviour of conventional concrete.
Babu Y Shashank +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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Journal of Aeronautical Materials, 2022 The hot compression tests of TB9 titanium alloy sample were carried out on Gleeble-1500 thermal simulator at the temperature range of 750-1000 ℃ and the strain rate range of 0.01-10 s−1.
WANG Chunyang +3 more
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Stress-strain curve in polyethlene.
Journal of the Society of Materials Science, Japan, 1988 The linear theory of viscoelasticity has been well formulated and successfully used in the past. In comparison, however, nonlinear viscoelastic plastic behavior at finite strains is less understood because of several complexities characteristic of polymer solids.
KITAGAWA, Masayoshi, MATSUTANI, Tomohiko
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Advances in Civil Engineering, 2020 The deformation and strength characteristics of saturated clay are studied through a cyclic triaxial test of clay in the Wenchuan earthquake area. Specifically, the effects of cyclic stress ratio, initial shear stress, and vibration frequency on the ...
Jian Zhang, Yangguang Sun, Jiuting Cao
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Procedures for obtaining stress-strain curve of stainless steels including post-necking strain
Nihon Kikai Gakkai ronbunshu, 2014 Testing and estimation procedures for obtaining true stress-strain curves of stainless steels were discussed in order to calculate load carrying capacity of nuclear power plant components by elastic-plastic finite element analyses.
Masayuki KAMAYA
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矿业科学学报, 2023 In deep mining, coal-rock is in a state of three unequal forces, and the intermediate principal stress has the influence on the deformation and strength characteristics of coal-rock.
Wang Kai +4 more
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Stress-Strain Relationships of Fiber Reinforced Phosphogypsum under Uniaxial Compression
Advances in Materials Science and Engineering, 2022 To investigate the stress-strain relationship of fiber reinforced phosphogypsum (PG) under uniaxial compression, a total of twenty-seven PG prism specimens were fabricated and tested.
Li Zhou, Bo Chen, Yong Huang
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An Improved Statistical Damage Constitutive Model for Granite under Impact Loading
Advances in Civil Engineering, 2019 To study the impact properties of granite, the parameters (including the stress-strain curve, elasticity modulus, peak strength, and peak strain) of the test pieces in each group were determined via standard split-Hopkinson pressure bar tests.
Zhenwei Zhao +4 more
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