Local adaptive insulation in amorphous powder cores with low core loss and high DC bias via ultrasonic rheomolding [PDF]
Nature CommunicationsAmorphous powder cores are promising components for next-generation power electronics. However, they present inherent challenges of internal air gaps and stresses during cold compaction, which significantly deteriorate soft magnetic properties.
H. Z. Li +11 more
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Fabrication of Fe-Si-B Based Amorphous Powder Cores by Spark Plasma Sintered and Their Magnetic Properties. [PDF]
Materials (Basel), 2022 Mechanical ball milling was used to coat SiO2 nanopowder on a Fe-Si-B amorphous powder in this study. The Fe-Si-B/SiO2 core–shell amorphous composite powder was obtained after 6h of ball milling.
Yan L, Yan B, Jian Y.
europepmc +2 more sources
Metals, 2021 In this study, we demonstrate a hybrid multimodal soft magnetic composite (SMC) comprising gas-atomized spherical amorphous powder (AP) and carbonyl-iron powder (CIP), and present its enhanced electromagnetic properties.
Hea-Ran Kim +6 more
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Downstream Processing of Amorphous and Co-Amorphous Olanzapine Powder Blends
Pharmaceutics, 2022 The work evaluates the stability of amorphous and co-amorphous olanzapine (OLZ) in tablets manufactured by direct compression. The flowability and the compressibility of amorphous and co-amorphous OLZ with saccharin (SAC) and the properties of the ...
Nuno F. da Costa +3 more
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The effect of structural changes during sintering on the electric and magnetic traits of the Ni96.7Mo3.3 alloy nanostructured powder [PDF]
Science of Sintering, 2009 Ni96.7Mo3.3 powder was electrochemically obtained. An X-ray diffraction analysis determined that the powder consisted of a 20% amorphous and 80% crystalline phase.
Ribić-Zelenović L. +3 more
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Materials & Design, 2020 In this work, dense and pinhole-free poly-para-xylylene (PPX) with high thermal stability, high insulating property and high lubricity has been designed as coating layer for Fe-based amorphous powder.
Yiqun Zhang +10 more
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Understanding the caking behavior of amorphous jujube powder by powder rheometer
LWT, 2019 Abstract Chinese jujube, rich in nutritional and nutraceutical values, is mostly preserved by drying in powder form. However, jujube powder is at amorphous state and prone to caking which has a negative impact on product manufacturability and quality.
Keren Agyekumwaa Addo +6 more
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Selective laser sintering of amorphous metal powder [PDF]
Applied Physics A, 2018 For the first time, selective sintering of amorphous PtCuNiP powder with a pulsed Nd:YAG laser has been studied. Upon pulsed interaction, the grains melt only superficially to build necks between the grains.
Blatter, A. +3 more
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The Effect of Hydrophobic Amorphous Carbon Powder on the Compressive Strength, Water Absorption and Rheological Attributes of Cement Mortar [PDF]
Civil Engineering Infrastructures Journal, 2022 In this paper, the feasibility of employing amorphous carbon powder as a viable degradation inhibitor for cement mortars made with siliceous aggregates was investigated. Amorphous carbon powder is a by-product of the paraffin industry and was replaced by
Alireza Haji Hossein +4 more
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Research progress in Fe-based amorphous alloy powder
Cailiao gongcheng, 2021 Amorphous alloy powder can be obtained by rapid cooling atomization of certain alloy droplets. Fe-based amorphous alloy powder has been favored because of its low production cost and wide application range. Moreover, the application of Fe-based amorphous
WANG Hai-bo +4 more
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