Results 41 to 50 of about 97,027 (259)
He jishu, 2022 BackgroundThe superconducting cryomodule used in Shanghai high repetition rate X-ray freedom-electron laser (XFEL) and extreme light facility (SHINE) requires strict control of the position jitter tolerance which generally does not exceed 10% of the beam
ZHEN Tingting +4 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
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A compact photoelectric measurement system for harmonic vibrating table
AIP Advances, 2020 A compact measurement system for harmonic vibration based on photoelectric array is proposed. Cooperating with a planar reflective mirror, which is fixed on the measured vibrating table, the photoelectric array outputs a vibration-sensitive signal ...
Ling Ma, Guan Lin, Fajie Duan
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
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Measurement Science ReviewVibration is a common phenomenon in construction, military, manufacturing and other fields. Dangerous vibrations can directly affect the service life and efficiency of equipment.
Su Xin, Liu Jiewei, Xu Jiaen, Chen Peng
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Advanced Engineering Materials, EarlyView.This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
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MEASUREMENT OF VIBRATIONS GENERATED FROM PORTABLE VIBRATING TOOLS
INDUSTRIAL HEALTH, 1974 A field survey was carried out for the purpose of the establishment of measuring method of vibration caused by portable vibrating tools and clsssification of tools with regard to grades of their vibration magnitude. More than one hundred tools includ-ing electric, gasoline engine and pneumatic tools were investigated.
MIWA, Toshisuke, YONEKAWA, Yoshiharu
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Advanced Engineering Materials, EarlyView.Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
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Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
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A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection
Advanced Engineering Materials, EarlyView.A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan +9 more
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