Results 71 to 80 of about 25,262 (279)
Teknika, 2015 Powder mixtures of Ti, Ni, Cr and C with various composition of Mo are processed by planetary ball mill for 10 h and subsequently, sintered at temperatur of 1100 C for 2 h have been investigated.
Ali Alhamidi +2 more
doaj +1 more source
Exchange Length Tailored Magnetic Resonance for Broadband Absorption in FeCo‐Based Alloys
Advanced Science, EarlyView.To break the high‐frequency magnetic loss bottleneck in soft magnetic alloys, a magnetic exchange length (Lex)‐guided strategy is proposed. Cu doping increases Lex and intergranular coupling, which effectively reduces magnetic anisotropy and pushes the exchange resonance to 12.0 GHz.
Xiaoyang Liu +6 more
wiley +1 more source
Journal of CO2 UtilizationDisposing waste from the steel-making industry and the ongoing rise in global carbon dioxide emissions represent significant challenges to overcome.
Nina Miladinović +3 more
doaj +1 more source
Synthesis of silicon doped SrMO3 (M=Mn, Co): stabilization of the cubic perovskite and enhancement in conductivity [PDF]
, 2011 In this paper we report the successful incorporation of silicon into SrMO3 (M=Co, Mn) leading to a structural change from a hexagonal to a cubic perovskite.
Hancock, C, Slater, Peter.R.
core +1 more source
High‐Throughput Screening and Characterization of Non‐Flammable Na‐Cl Solid Electrolytes
Advanced Electronic Materials, EarlyView.A Na‐Cl solid electrolyte with high ionic conductivity is screened from a structural database using force‐field molecular dynamics (MD) simulations and density functional theory (DFT)‐MD calculations. Na3La5Cl18 is identified, synthesized, and characterized.
Naoto Tanibata +6 more
wiley +1 more source
Исследование процесса окисления механоактивированных ультрадисперсных порошков железа [PDF]
, 2015 The oxidation of mechanically activated ultrafine iron powders was studied using X-ray powder diffractionand thermogravimetric analyzes. The powders with average particles size of 100 nm were made by the electricexplosion of wire, and were subjected to ...
Власов, Виталий Анатольевич +2 more
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A study on physical properties of mortar mixed with fly-ash as functions of mill types and milling times [PDF]
, 2016 Coal ash, a material generated from coal-fired power plants, can be classified as fly ash and bottom ash. The amount of domestic fly ash generation is almost 6.84 million tons per year, while the amount of bottom ash generation is 1.51 million tons.
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Advanced Energy Materials, EarlyView.Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song +9 more
wiley +1 more source
Towards cubic modification of Li7La3ZR2O12 compound by mechanical milling and annealing of powders [PDF]
Archives of Metallurgy and Materials, 2019 The aim of these studies was to obtain single phase cubic modification of Li7La3Zr2O12 by mechanical milling and annealing of La(OH)3, Li2CO3 and ZrO2 powder mixture. Fritsch P5 planetary ball mill, Rigaku MiniFlex II X-ray diffractometer, Setaram TG-DSC
D. Oleszak +5 more
doaj +1 more source
Application of PFC3D to simulate a planetary ball mill [PDF]
, 2015 Planetary ball mill is a versatile machine which has been used for grinding different types of materials for size reduction and lately for hemp decortication. PFC3D, software employing the discrete element method (DEM), was used to simulate the power and
Chen, Ying +3 more
core +1 more source