Results 121 to 130 of about 224,961 (312)
Exploring the critical behavior of the anomalous spin-glass transition in Ga1−xMnxS
AIP AdvancesSingle-crystalline Ga1−xMnxS is a quasi-two-dimensional system that exhibits an anomalous spin-glass transition temperature compared with the other well-known spin-glass systems. In contrast to the other known spin-glasses that all have three-dimensional
T. M. Pekarek +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Glass transition and crystallization process of hard magnetic bulk Nd60Al10Fe20Co10 metallic glass [PDF]
, 2001 Glass transition and crystallization process of bulk Nd60Al10Fe20Co10 metallic glass were investigated by means of dynamic mechanical thermal analysis (DMTA), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electronic ...
Wen P(闻平) +7 more
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Polymer TestingThe first part of this paper reports on the theoretical basis for using an optical fibre-based Fresnel reflection sensor for monitoring the cross-linking reactions, and subsequently, the evolution of the glass transition temperature.
James DR. Talbot +9 more
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Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors
Advanced Engineering Materials, EarlyView.We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay +3 more
wiley +1 more source
Real-time atomic resolution dynamics of glass surfaces [PDF]
, 2012 Although glasses are commonplace materials found in every walk of life, they have managed to remain mysterious for centuries. The origins of the defining characteristic of glasses, the glass transition, remain unknown. The glass transition is accompanied
Ashtekar, Sumit
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Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
Preparation of low?鄄temperature resistant hydrogenated nitrile rubber modified via melt grafting
Hecheng xiangjiao gongye"Methacrylic acid monomers were graf?鄄 ted onto the side chain of hydrogenated nitrile rubber (HNBR) via melt grafting and the feasibility of improving the low?鄄temperature resistance of HNBR was explored.
WANG Lili, ZHENG Fangyuan, LIU Chao
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Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys
Advanced Engineering Materials, EarlyView.An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi +5 more
wiley +1 more source
Dielectric determination of the glass transition temperature (T sub g) [PDF]
, 1990 The objective is to determine the glass transition temperature of a polymer using a dielectric dissipation technique. A peak in the dissipation factor versus temperature curve is expected near the glass transition temperature T sub g.
Ries, Heidi R.
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