Results 1 to 10 of about 293,370 (267)
Materials & Design, 2022 Microstructure, degradation behavior in vitro and mechanical property of as-extruded Mg-2Zn-0.2Zr-xSc (x = 0, 0.2, 0.4, 0.6, 0.8, wt.%) alloys was investigated. Fine rod-like Mg(Zn,Sc,Zr) phase in as-extruded ZK-(0.4–0.8)Sc alloys inhibits recrystallized
Yuqing He +7 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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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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The Mechanical Properties of Nanowires [PDF]
Advanced Science, 2017 Applications of nanowires into future generation nanodevices require a complete understanding of the mechanical properties of the nanowires. A great research effort has been made in the past two decades to understand the deformation physics and mechanical behaviors of nanowires, and to interpret the discrepancies between experimental measurements and ...
Wang, Shiliang, Shan, Zhiwei, Huang, Han
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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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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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A comparative study of rafting mechanisms of Ni-based single crystal superalloys
Materials & Design, 2020 It is known that Ni-based superalloys experience microstructural rafting during high temperature straining. This paper presents a comparative study of the different rafting models by means of finite element modeling and experimentation investigation.
Haibo Long +11 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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, 2018 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. Section 5.3 collects and compares the temperature-dependency of the compressive strength and modulus of ...
Pimienta, Pierre +9 more
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