Results 101 to 110 of about 3,417,083 (333)

Microstructure and mechanical properties of mechanically alloyed ODS copper alloy for fusion material application

open access: yesNuclear Materials and Energy, 2018
Advanced oxide dispersion strengthened copper alloys are promising structural materials for application in divertor system of future fusion reactors due to high irradiation resistance, high thermal conductivity, and good mechanical properties.
S.M.S. Aghamiri   +6 more
doaj   +1 more source

Origin of the anomalous piezoelectric response in wurtzite Sc$_x$Al$_{1-x}$N alloys

open access: yes, 2010
The origin of the anomalous, 400% increase of the piezoelectric coefficient in Sc$_x$Al$_{1-x}$N alloys is revealed. Quantum mechanical calculations show that the effect is intrinsic.
Abrikosov, Igor A.   +6 more
core   +1 more source

Efficient Process Development for Laser Powder Bed Fusion of a Soft‐Magnetic Metallic Glass Composite

open access: yesAdvanced Engineering Materials, EarlyView.
Iron‐based metallic glass alloys exhibit excellent soft‐magnetic properties, and unprecedented geometrical freedom in the design of soft‐magnetic metallic glass components is made possible by additive manufacturing. An efficient workflow for developing parameters for laser‐based powder bed fusion of a Fe‐based metallic glass alloy is presented along ...
Julia Löfstrand   +7 more
wiley   +1 more source

Combination of SHS and Mechanochemical Synthesis for Nanopowder Technologies

open access: yesKONA Powder and Particle Journal, 2014
The combination of mechanochemical activation and self-propagating high-temperature synthesis (SHS) have widened the possibilities for both methods. For metallic systems, the investigation showed that a short-term
T. Grigorieva, M. Korchagin, N. Lyakhov
doaj   +1 more source

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini   +6 more
wiley   +1 more source

Structural Analysis and Magnetic Properties of FeCo Alloys Obtained by Mechanical Alloying

open access: yes, 2016
A systematic study on the structural and magnetic properties of alloys (, in wt. percent) obtained by mechanical alloying is presented. Elemental powders of Fe and Co mixed in an adequate weight ratio were milled at room temperature in a shaker mixer ...
F. S. Jesús   +4 more
semanticscholar   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

THE INFLUENCE OF THERMODYNAMIC AGENT ON PHASE-STRUCTURED TRANSFORMATION PROCEEDING IN THE PROCESS OF MECHANICAL ALLOYING OF COMPOSITIONS OF SYSTEMS «PARENT METAL ALLOYING OXIDE ALLOYING METAL WITH HIGH OXYGEN AFFINITY»

open access: yesЛитьë и металлургия, 2015
The paper presents the results of the research in phase-structured transformation proceeding in the process of mechanical alloying of compositions of systems «parent metal – alloying oxide – alloying metal with high oxygen affinity, aimed at determining ...
F. G. Lovshenko, G. F. Lovshenko
doaj  

Underlying burning resistant mechanisms for titanium alloy

open access: yes, 2018
The "titanium fire" as produced during high pressure and friction is the major failure scenario for aero-engines. To alleviate this issue, Ti-V-Cr and Ti-Cu-Al series burn resistant titanium alloys have been developed. However, which burn resistant alloy
Bo, Arixin   +8 more
core   +1 more source

Series of Nanocrystalline NiCoAlFe(Cr, Cu, Mo, Ti) High-Entropy Alloys produced by Mechanical Alloying

open access: yes, 2016
The mechanical alloying technique was employed to produce series of high entropy alloys, combining in equiatomic percentage Al, Co, Cr, Cu, Fe, Mo, Ni and Ti.
C. Gómez-Esparza   +4 more
semanticscholar   +1 more source

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