Research progress of syntactic foams used in solid buoyance material
Cailiao gongcheng, 2022 Buoyant materials, as an important counterweight material of the deep-sea devices, play an important role in providing the equipment with enough buoyance as much as possible.
REN Sue, WANG Yana, YANG Cheng
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Effect of Alcohol on the Mechanical and Electrical Properties of Ultrasonic Spot Welded Cu/Cu Joints
Metals, 2022 In order to improve the Cu/Cu joint quality, the bottom Cu sheet surface to be welded was dampened by a drop of absolute ethyl alcohol before the welding.
Jiajia Yang +3 more
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Role of disordered bipolar complexions on the sulfur embrittlement of nickel general grain boundaries [PDF]
, 2018 Minor impurities can cause catastrophic fracture of normally ductile metals. Here, a classic example is represented by the sulfur embrittlement of nickel, whose atomic-level mechanism has puzzled researchers for nearly a century.
Hu, Tao +4 more
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Vibration Fatigue Properties and Fracture Mechanism of DD6 Single Crystal Superalloy
Cailiao gongcheng, 2018 Room Temperature vibration fatigue S-N curves of single crystal superalloy DD6 with[001] orientation was investigated and room temperature vibration fatigue limit was obtained. The fracture mechanism was studied by OM, SEM and EBSD. The results show that
LIU Li-yu +3 more
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Self-replicating cracks: a collaborative fracture mode in thin films [PDF]
, 2014 Straight cracks are observed in thin coatings under residual tensile stress, resulting into the classical network pattern observed in china crockery, old paintings or dry mud. Here, we present a novel fracture mechanism where delamination and propagation
Bico, Jose +5 more
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Epidemiology of Acute Injuries in Surfing: Type, Location, Mechanism, Severity, and Incidence: A Systematic Review [PDF]
, 2020 Prospective and retrospective studies have examined traumatic injuries within competitive and recreational surfers worldwide using online surveys and health care facility (HCF; e.g., hospital, emergency department, medical record) data.
Climstein, Mike +3 more
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In situ study of fracture behavior of ultrafine WC–Co cemented carbide
Materials Research Letters, 2017 The fracture behavior of ultrafine WC–Co cemented carbide was demonstrated by in situ tensile tests in a transmission electron microscope. Using two kinds of cemented carbide samples with and without previously introduced microcracks, the process from ...
Xingwei Liu +6 more
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Funding Era Free Speech Theory: Applying Traditional Speech Protection to the Regulation of Anonymous Cyberspace [PDF]
, 2014 Background Blunt trauma is the most frequent mechanism of injury in multiple trauma, commonly resulting from road traffic collisions or falls. Two of the most frequent injuries in patients with multiple trauma are chest trauma and extremity fracture ...
Andreas Seekamp +12 more
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Journal of Advanced Ceramics, 2023 The unique columnar structure endows thermal barrier coatings (TBCs) prepared by plasma spray-physical vapor deposition (PS-PVD) with high thermal insulation and long lifetime.
Yan-Hong Lu +4 more
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Transverse fracture properties of green wood and the anatomy of six temperate tree species [PDF]
, 2016 © Institute of Chartered Foresters, 2016. All rights reserved. The aim of this study was to investigate the effect of wood anatomy and density on the mechanics of fracture when wood is split in the radial-longitudinal (RL) and tangential-longitudinal (TL)
Cattaneo, Marco E. G. V. +3 more
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