Results 111 to 120 of about 9,452 (298)

Atomization performance of effervescent atomizers with gas-liquid internal mixing

open access: yes, 2008
The paper contains the results of experimental studies on water atomization process in effervescent nozzle in one-phase and two-phase systems. The gas phase flow rate causes the changes in characteristic parameters of atomization.
Marek Ochowiak   +3 more
core   +1 more source

In Situ Crystalline‐Amorphous Composite Oxide Structure Suppressing Thermal Wear Instability for Refractory Multi‐Principal Element Alloy

open access: yesAdvanced Functional Materials, EarlyView.
An effective strategy is developed to overcome the medium temperatures wear resistance degradation in refractory multi‐principal element alloys. By utilizing chemical short‐range ordering to trigger oxygen‐induced amorphization, a composite oxide structure is formed, which combines high hardness with robust stiffness.
Xuhui Pei   +7 more
wiley   +1 more source

Gas atomization of NiCrBSi powders

open access: yes, 2010
NiCrBSi powders are used in hard surface coating applications. The mechanical and physical properties of required powders result in different compositions.
Bülbül, B.   +2 more
core  

Production of Fe-Si-Al-Ni-Ti soft magnetic alloy powder by inert-gas atomization

open access: yes, 2012
Fe-3%Si-0.5%Al-2%Ni-2%Ti soft magnetic alloy powders were prepared by inert-gas atomization. The composition, phase structure, size distribution, surface morphology and cross-sectional microstructure of the powder were characterized by chemical analysis,
Wang, Lei   +4 more
core   +1 more source

Template‐Confined Synthesis of Shape‐Engineered Single‐Crystal Gold Microplates in Lithographically‐Defined Polymeric Patterns

open access: yesAdvanced Functional Materials, EarlyView.
Single‐crystal gold microplates are high‐performance nanomaterials with an impressive wafer‐based application space. Progress has, however, been tempered by an inability to exert synthetic control over microplate size, shape, and positioning. In this work, control over these parameters is demonstrated using a seed‐mediated synthesis that both confines ...
Debasish Panda   +9 more
wiley   +1 more source

Unraveling MXene Oxidation Mechanisms Under Realistic Gas Environments by In Situ Gas‐Cell TEM

open access: yesAdvanced Functional Materials, EarlyView.
Real‐time visualization of MXene degradation reveals a fundamental oxidation mechanism under oxygen and moisture environments. Using in situ gas‐cell electron microscopy, this study demonstrates that oxygen degradation drives a thermodynamically controlled high‐temperature transformation into mixed rutile/anatase phases.
Yongfa Cheng   +8 more
wiley   +1 more source

Atomic Bose gas with a negative scattering length [PDF]

open access: yesPhysical Review A, 1994
16 PAGES, REVTEX 3.0, ACCEPTED FOR PUBLICATION IN PHYS.
openaire   +4 more sources

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

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