Results 1 to 10 of about 418,771 (348)
Polymer Testing, 2022 A series of microcellular polypropylene (PP) with different bubble size and expansion ratio were prepared by supercritical CO2 moulding compression foaming, and their compressive, flexural and tensile properties were measured. A comprehensive calculation
Yichong Chen +7 more
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Study on the size effect of elastic modulus of rock considering the joint spacing
Frontiers in Materials, 2023 The relationship between the rock’s elastic modulus and deformation characteristics, affected by joint spacing and ductility, was not determined. This study investigates the size effect of the elastic modulus of rock with parallel joints using numerical ...
Tao Zhao, Tao Zhao, Tao Zhao, Gaojian Hu
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Frontiers in Earth Science, 2022 The number of joints existing in the rock affects the elastic modulus of the rock, and the relationship has not been obtained. In this paper, 10 numerical models are established by numerical simulations to study the effect of the number of parallel ...
Gaojian Hu +12 more
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Relationship between the Composition and Elastic Modulus of TiZrTa Alloys for Implant Materials
Metals, 2022 The elastic modulus is a key factor influencing the applications of implant materials because of the weakening effect of stress shielding.
Jinzhu Zhao +4 more
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The elastic modulus for maize stems [PDF]
Plant Methods, 2018 Stalk lodging is a serious challenge in the production of maize and sorghum. A comprehensive understanding of lodging will likely require accurate characterizations of the mechanical properties of such plants. One of the most important mechanical properties for structural analysis of bending is the modulus of elasticity.
Wenhuan Sun +5 more
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Uncertainty in the determination of elastic modulus by tensile testing
Engineering Science and Technology, an International Journal, 2022 The paper presents the results of theoretical and experimental research related to the uncertainty in the elastic modulus measurement on different types of tensile testing devices and their comparison.
Sonja Kostic +4 more
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Yuanzineng kexue jishu, 2023 Currently, ion irradiation is commonly used to simulate neutron irradiation under specific conditions. Additionally, the nanoindentation testing system is extensively utilized for measuring the microscopic mechanical properties of materials that have ...
ZHOU Shanliang1;HUANG Xi1,*;ZHAO Qi1;ZHAN Zixiong1;LIAO Xinhua1;LIU Junxiong1;WEI Lihua2,3;LI Xiaoyan1
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The mechanical properties of biodegradable modified polymer packaging
Analecta, 2023 In this research, a lactic acid-based biodegradable polymer (polylactic acid, PLA) was chemically modified and the mechanical material property changes were studied.
Pál Patrik Dézsi +3 more
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Elastic Modulus of Polypyrrole Nanotubes [PDF]
Physical Review Letters, 2000 The first measurements of the tensile elastic modulus of polypyrrole nanotubes are presented. The nanotubes were mechanically tested in three points bending using atomic force microscopy. The elastic tensile modulus was deduced from force-curve measurements on different nanotubes with outer diameter ranging between 35 and 160 nm.
Cuenot, Stéphane +2 more
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Case Studies in Construction Materials, 2022 Changes of environmental temperature and humidity affect the elastic modulus of concrete, which makes the vibration-based bridge health monitoring method unreliable.
Shuzhen Yang, Baodong Liu, Fang Li
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