Results 111 to 120 of about 1,004,154 (305)

Silver-base ternary alloy proves superior for slip ring lead wires [PDF]

open access: yes, 1966
Slip ring lead wires composed of ternary alloys of silver, have high electrical conductivity, a tensile strength of at least 30,000 psi, high ductility, and are solderable and weldable.
Ernst, R. H., Williams, D. N.
core   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

The influence of Cu additions on the microstructure and properties of Al–Fe system alloys produced by casting into electromagnetic crystallizer

open access: yesFrontier Materials & Technologies
The modern electrical engineering industry requires cheap and easily reproducible aluminum alloys with advanced mechanical strength and electrical conductivity. This work studies the influence of small (up to 0.3 wt.
Andrey E. Medvedev   +3 more
doaj   +1 more source

Edge spin accumulation in semiconductor two-dimensional hole gases

open access: yes, 2005
The controlled generation of localized spin densities is a key enabler of semiconductor spintronics In this work, we study spin Hall effect induced edge spin accumulation in a two-dimensional hole gas with strong spin orbit interactions. We argue that it
A. H. MacDonald   +10 more
core   +1 more source

Parameter Variation in Planetary Ball Milling of Titanium Aluminide Powder in XHV‐Adequate Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann   +4 more
wiley   +1 more source

Dual heterogeneity design in high-strength Cu–Ti alloys via powder metallurgy for enhanced ductility and conductivity

open access: yesMaterials Research Letters
The development of high-strength Cu alloys is constrained by an inherent trade-off between mechanical strength and functional properties such as ductility and electrical conductivity.
Weijie Qiang   +7 more
doaj   +1 more source

The assessment of metal fiber reinforced polymeric composites [PDF]

open access: yes
Because of their low cost, excellent electrical conductivity, high specific strength (strength/density), and high specific modulus (modulus/density) short metal fiber reinforced composites have enjoyed a widespread use in many critical applications such ...
Chung, Wenchiang R.
core   +1 more source

3D Simulation of Partial Discharge in High Voltage Power Networks [PDF]

open access: yes, 2019
Open accessPartial discharge (PD) events arise inside power cables due to defects of cable’s insulation material, characterized by a lower electrical breakdown strength than the surrounding dielectric material.
Duffy, A. P.   +2 more
core  

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy