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Mechanical properties of graphene [PDF]
Applied Physics Reviews, 2021 This paper reviews the mechanical properties of graphene with particular attention to what is established and what is still uncertain. It clarifies the thickness and the elastic constants, and by also considering also phonon frequencies, it argues that “best values” come from graphite, when available.
Sun, YW +8 more
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, 2018 International audience; This chapter report the most recent experimental results on mechanical behaviour at high temperature of high-performance concretes. After a short introduction, Sect. 5.2 describes the main testing methods that were used in the analysed studies.
Pimienta, Pierre +9 more
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Energies, 2023 Gob-side entry retaining by roof cutting, a pillarless mining technique, plays a critical role in maintaining continuous production, rapid connection, and enhancing the coal recovery rate in fully mechanized top coal caving working faces.
Yongkang Yang +3 more
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Shock and Vibration, 2023 Cylindrical hydraulic dampers used to reduce impacts and vibrations typically have linear strokes. In this study, a new arc-shaped stroke-type origami hydraulic damper with a nonlinear damping performance was proposed.
Jingchao Guan +4 more
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MechProNet: Machine Learning Prediction of Mechanical Properties in Metal Additive Manufacturing [PDF]
Additive Manufacturing, Volume 91, 2024, 104320, ISSN 2214-8604, 2022 Predicting mechanical properties in metal additive manufacturing (MAM) is essential for ensuring the performance and reliability of printed parts, as well as their suitability for specific applications. However, conducting experiments to estimate mechanical properties in MAM processes can be laborious and expensive, and they are often limited to ...
arxiv +1 more source
Nature Communications, 2021 High-temperature deformation of materials is challenging to evaluate. Here the authors develop a novel device that allows atomic resolved in situ high temperature mechanical tests inside a transmission electron microscope and reveal ductile fracture of a
Jianfei Zhang +13 more
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Measurement Uncertainty and Representation of Tensile Mechanical Properties in Metals
Metals, 2021 The International Organization for Standardization Technical Committee for Metallic Materials—Tensile Testing stated in 2011 that temperature and strain rate variations would induce a change in the results of tensile tests, termed as the measurement ...
Tingdong Xu, Kai Wang, Shenhua Song
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Nature Communications, 2022 It is challenging to study how topologically close-packed phases (TCPs) transform between one phase to another. Here the authors use atomic-resolved tools to look at the transformation between μ and P phases, revealing an intrinsic link between seemingly
Huixin Jin +12 more
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Mechanical Spark Electrostatic Property Testing Method
Management Systems in Production Engineering, 2023 The article describes an attempt to assess the electrostatic properties of mechanical friction-induced sparking. Such sparks are the cause of numerous accidents in hard coal mines.
Kędzierski Przemysław
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Aerogels for Thermal Protection and Their Application in Aerospace
Gels, 2023 With the continuous development of the world’s aerospace industry, countries have put forward higher requirements for thermal protection materials for aerospace vehicles.
Runze Jin +8 more
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