Results 81 to 90 of about 4,246,041 (202)

TEM and High Resolution TEM Investigation of Phase Formation in High Entropy Alloy AlCrFe2Ni2

open access: yesFrontiers in Materials, 2020
The AlCrFe2Ni2 high entropy alloy exhibits an interesting microstructure, which changes considerably when various thermal treatments are applied. These changes are manifested mostly through the precipitation and dissolution of several BCC and FCC phases.
Eyal Eshed   +4 more
doaj   +1 more source

Formation of an fcc phase through a bcc metastable state in crystallization of charged colloidal particles

open access: yes, 2010
By in situ monitoring structural changes with the reflection spectrometer during the colloidal crystallization, we present direct experimental evidence of liquid-bcc-fcc phase transition in crystallization of charged colloidal particles, as a ...
周宏伟   +8 more
core   +1 more source

Solution of the Controversy in the fcc-Based Phase Diagram [PDF]

open access: yesProgress of Theoretical Physics Supplement, 1986
The paper reviews the controversy on the shape of the fcc-based phase diagram near the triple point among the disordered (A1), L1z and L1o phases. The discrepancy was originally between the cluster variation method (CVM) results and Monte Carlo (MC) simulation results, but the contro­ versy developed into how to interpret MC results. The paper examines
openaire   +1 more source

FCC-hh: The Hadron Collider: Future Circular Collider Conceptual Design Report Volume 3

open access: yes, 2019
In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN.
The FCC Collaboration
core   +1 more source

Temperature dependence of the electrical resistivity and the anisotropic magnetoresistance (AMR) of electrodeposited Ni-Co alloys [PDF]

open access: yes, 2010
The electrical resistivity and the anisotropic magnetoresistance (AMR) was investigated for Ni Co alloys at and below room temperature. The Ni Co alloy layers having a thickness of about 2 micron were prepared by electrodeposition on Si wafers with ...
Pádár, József   +9 more
core   +1 more source

Hot wear of single phase fcc materials [PDF]

open access: yes, 2021
The severe sliding abrasion of single-phase metallic materials is a complex issue with a gaining importance in industrial applications. Different materials with different lattice structures react distinctly to stresses, as the material reaction to wear of counter and base body is mainly determined by the deformation behavior of the base body.
Berger, Aaron (Dr.-Ing.)   +3 more
openaire  

Design of BCC/FCC dual-solid solution refractory high-entropy alloys through CALPHAD, machine learning and experimental methods

open access: yesnpj Computational Materials
Refractory high-entropy alloys (RHEAs) typically exhibit a body-centered cubic (BCC) structure with excellent strength but poor ductility, which limits their practical applications.
Longjun He   +5 more
doaj   +1 more source

HEP-FCC/FCCAnalyses: v0.9.0

open access: yes
<h2>What's Changed</h2> <ul> <li>Ensure compatibility with latest ACTS versions by @tmadlener in https://github.com/HEP-FCC/FCCAnalyses/pull/322</li> <li>SCEPCal ntuplizer and plotter by @flaviacetorelli in https ...
Munch Torndal, Julie   +5 more
core   +1 more source

Mechanically induced fcc phase formation in nanocrystalline hafnium [PDF]

open access: yes, 2009
A face-centered-cubic (fcc) phase was obtained in high-purity hafnium (Hf) metal powders subjected to mechanical milling in a high-energy SPEX shaker mill.
C. Suryanarayana   +3 more
core   +1 more source

Coexistence of fcc and hcp phases of C60

open access: yesChemical physics letters, 1993
The unusual features observed in TEM images of solution-grown fcc C60 crystallites (Z.G. Li and P.J. Fagan, Chem. Phys. Letters 194 (1992) 461) can be explained either by assuming the presence of a bct (body centered tetragonal) phase, or by identifying the bright spots with extremes of the projected charge density, suggesting a hcp phase.
openaire   +1 more source

Home - About - Disclaimer - Privacy