Results 31 to 40 of about 3,517,567 (320)
Crushing of roasted Arabica coffee beans
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010 Paper deals with experimental research on the crushing of coffee beans of different kinds under quasi-static compression. The process of the crushing is described in details. It has been shown that there is variability in the crushing strength values.
Šárka Nedomová
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Nuclear Engineering and Technology, 2022 In this paper, smooth and notched bar tensile tests of austenitic stainless steel 304 are performed, covering four different multi-axial stress states and six different strain rate conditions, to investigate the effect of the stress triaxiality and ...
Jun-Min Seo +6 more
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From Brittle to Ductile Fracture in Disordered Materials [PDF]
, 2010 We introduce a lattice model able to describe damage and yielding in heterogeneous materials ranging from brittle to ductile ones. Ductile fracture surfaces, obtained when the system breaks once the strain is completely localized, are shown to correspond
Clara B. Picallo +4 more
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Frontiers in Bioengineering and Biotechnology, 2023 Introduction: The principal strain or equivalent strain is mainly used in current numerical studies to determine the mechanical state of the element in the cortical bone finite element model and then perform fracture simulation.
Ruoxun Fan, Jie Liu, Zhengbin Jia
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IOP Conference Series: Materials Science and Engineering, 2018 Enhanced formability mapping, based on parameters derived from uniaxial tensile tests, has been proposed in order to distinguish between local versus global formability of AHSS sheets.
L. Wagner, P. Larour
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Mechanism of Microscopic Fracture of Typical Shell Steel under Impact Loading
Shock and Vibration, 2022 The aim of the current study was to investigate the effects of strain rate and metallographic structure on the fracture mode and fracture pattern of a typical shell steel material under impact loading.
Chuan Zhao +5 more
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Metals, 2017 In this work, the microstructural evolutions and mechanical properties of an as-cast Mg-10Gd-4Y-1.5Zn-0.5Zr (wt %) alloy during successive multi-pass equal channel angular pressing (ECAP) were systematically investigated by X-ray diffractometer, scanning
Huan Liu +7 more
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Deformation and fracture behavior in TRIP steels under static and dynamic tensile conditions
Journal of Materials Research and Technology, 2022 The present study sought to explore the deformation and fracture behavior of Quenching and Partitioning (Q&P) steel at five different strain rates (10−4 s−1, 1 s−1, 10 s−1, 100 s−1 and 1400 s−1).
Jialei Dai +5 more
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Tạp chí Khoa học và Công nghệThis study investigates the effect of vacancy defects on the tensile properties of monolayer h-BN under uniaxial loading conditions, using molecular dynamics simulations.
Van-Trung Pham +5 more
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Nature Communications, 2022 A 30-year-old bombing victim with a fracture-related pandrug-resistant Klebsiella pneumoniae infection after long-term (>700 days) antibiotic therapy is treated with a pre-adapted bacteriophage along with meropenem and colistin, followed by ceftazidime ...
Anaïs Eskenazi +17 more
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