Results 71 to 80 of about 118,914 (341)

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam   +6 more
wiley   +1 more source

Investigating the Effects of Build Height on Mechanical Behavior of Large‐Scale Laser Wire Directed Energy Deposited Nickel Titanium Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi   +5 more
wiley   +1 more source

Thermal conductivity of austenitic stainless steel, SRM 735, from 5 to 280 K [PDF]

open access: yes
Thermal conductivity and electrical resistivity measurements were conducted on two lots of an austenitic stainless steel. Electrical resistivity measurements were performed on the second lot, both before and after the material was hot-swaged and ...
Hust, J. G., Sparks, L. L.
core   +1 more source

Challenges during Flash Lamp Annealing of Aerosol‐Deposited Barium Titanate Films

open access: yesAdvanced Engineering Materials, EarlyView.
Aerosol deposition is used to rapidly deposit barium titanate films with thicknesses ranging from 2 to 16 μm at room temperature, eliminating the need for further densification. However, to recover the electromechanical properties, annealing is required, which limits the usage of temperature‐sensitive substrates.
Michel Kuhfuß   +7 more
wiley   +1 more source

Electromechanical Behavior of Afyonkarahisar Clay Under Varying Stress and Moisture Conditions

open access: yesApplied Sciences
Clay is a widely used material with unique properties that vary depending on water content and applied pressure. In this study, the electromechanical behavior of clay samples from Afyonkarahisar, Turkey, is investigated by examining the relationship ...
Ahmet Raif Boğa   +3 more
doaj   +1 more source

Analysis of the relationship between electrical resistivity, hydraulic conductivity and physico-chemical parameters for the Aquifer Free of the Corumbataí (SP)

open access: yesRevista Águas Subterrâneas, 2017
Brazil is a privileged country in relation to their mineral resources, but have problems in diagnosis the situation about the surface water and groundwater, because the quality and the quantity of water.
Fernanda Teles Rosa   +3 more
doaj   +1 more source

Thermophysical properties of hot pressed beryllium [PDF]

open access: yes
Experimental measurements of thermal conductivity, electrical resistivity, and specific heat with hot pressed beryllium ...
Tye, R. P.
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert   +7 more
wiley   +1 more source

Effect of Temperature and Nickel Concentration on the Electrical and Dielectric Properties of Polyethylene-Nickel Composites

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
The effect of temperature range from 298 K to 348 K and volume filler content Ñ„ on electrical properties of polyethylene PE filled with nickel Ni powders has been investigated.
Ghassan A. Naeem
doaj  

Expression of characteristic tunneling distance to control the electrical conductivity of carbon nanotubes-reinforced nanocomposites

open access: yesJournal of Materials Research and Technology, 2020
Many studies have stated that the characteristic tunneling distance (z) directly governs the electrical conductivity of carbon nanotubes (CNT)-reinforced polymer nanocomposites (PCNT).
Yasser Zare, Kyong Yop Rhee
doaj   +1 more source

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