Results 31 to 40 of about 7,960,375 (256)
Brittleness and Fracability Evaluation of Unconventional Reservoirs
, 2018 Brittleness and fracability evaluation plays an important role in recovery of unconventional oil and gas; it directly influences the effect of hydraulic fracturing.
Hu, Yuan
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Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Weathering and brittleness in shale fill dams and embankments [PDF]
, 1992 Research and industrial concern has been expressed about the behaviour of mudrocks when used in engineering structures. In particular the loss of strength in shale fills caused by chemical weathering processes and by progressive failure arising from ...
Hardwick, Angela M.
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Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy
Advanced Engineering Materials, EarlyView.Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang +6 more
wiley +1 more source
, 2015 Проведен статистический анализ данных по 10 энергоблокам ВВЭР-1000 АЭС Украины для получения корреляционного соотношения между критическими температурами хрупкости Тк0 (по паспорту корпуса реактора) и Тки (по результатам испытаний образцов-свидетелей ...
Ревка, В.Н.
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Advanced Engineering Materials, EarlyView.Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
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Temperature and strain scaling laws for the critical current density in Nb(_3)Sn and Nb(_3)Al conductors in high magnetic fields [PDF]
, 2001 Detailed, accurate measurements of critical current density and resistivity to determine the upper critical field have been made on a technological NbsAl conductor in magnetic fields up to 15 T, temperatures from 4.2 K up to the critical temperature and ...
Keys, Simon Alastair
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Evolution of rock brittleness under mechanical and thermal effects
, 2023 Understanding rock brittleness plays an essential role in controlling the drilling and cutting efficiency in rock engineering for construction and energy applications.
Wang, Lu
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Temper-brittleness: Part I - Unalloyed Steels [PDF]
, 1958 It was until recently accepted that unalloyed steels were not susceptible to temper-brittleness and that alloying elements introduced temper brittleness.
Nijhawan, B R
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Advanced Engineering Materials, EarlyView.Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová +6 more
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