Results 21 to 30 of about 242,017 (306)

Soft Ionic Pressure Sensor with Aloe Vera Gel for Low-Pressure Applications

open access: yesMicromachines, 2022
Ionic pressure sensors are made of ionic compounds suspended in a suitable solvent mixture. When external pressure is exerted on them, it is reflected as a change in electrical parameters due to physical deformation and a redistribution of ions within ...
Vishnu Sujeesh   +2 more
doaj   +1 more source

Enhancing the Robustness and Efficiency in the Production of Medium Mn Steels by Al Addition

open access: yesMetals, 2020
The narrow process window during intercritical annealing and discontinuous yielding have limited the commercialization of medium Mn steels. In this study, a double-annealing process based on the commercial continuous annealing line is proposed.
Maokun Bai   +5 more
doaj   +1 more source

An Analytical–Experimental Approach to Quantifying the Effects of Static Magnetic Fields for Cell Culture Applications

open access: yesApplied Sciences, 2020
This work aimed to study the effects of static magnetic fields (SMFs) on cell cultures. A glass flask was filled with a liquid medium, which was surrounded by permanent magnets. Air was introduced through a tube to inject bubbles.
Pablo Ferrada   +5 more
doaj   +1 more source

In Vitro Mutagenic and Genotoxic Assessment of a Mixture of the Cyanotoxins Microcystin-LR and Cylindrospermopsin [PDF]

open access: yes, 2019
The co-occurrence of various cyanobacterial toxins can potentially induce toxic effects different than those observed for single cyanotoxins, as interaction phenomena cannot be discarded. Moreover, mixtures are a more probable exposure scenario. However,
Cameán Fernández, Ana María   +4 more
core   +1 more source

Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel [PDF]

open access: yes, 2022
Herein, the mechanical and magnetic behavior of an ultrafine-grained (UFG) medium manganese (Mn) transformation-induced plasticity (TRIP) steel is focused on in its plastic instability.
Boller, Christian   +7 more
core   +1 more source

Multiphase-field simulation of austenite reversion in medium-Mn steels [PDF]

open access: yesInternational Journal of Minerals, Metallurgy and Materials, 2021
AbstractMedium-Mn steels have attracted immense attention for automotive applications owing to their outstanding combination of high strength and superior ductility. This steel class is generally characterized by an ultrafine-grained duplex microstructure consisting of ferrite and a large amount of austenite.
Ma, Yan   +6 more
openaire   +4 more sources

Effect of Mn Content on the Reaction between Fe-xMn (x = 5, 10, 15, and 20 Mass pct) Steel and CaO-SiO2-Al2O3-MgO Slag

open access: yesMetals, 2021
Medium- and high-Mn steels have excellent properties but are very difficult to be commercially produced because of the high content of some alloy elements.
Huixiang Yu   +3 more
doaj   +1 more source

Evaluation of hydrogen effect on the fatigue crack growth behavior of medium-Mn steels via in-situ hydrogen plasma charging in an environmental scanning electron microscope [PDF]

open access: yes, 2021
Fatigue crack growth (FCG) tests were conducted on a medium-Mn steel annealed at two intercritical annealing temperatures, resulting in different austenite () to ferrite () phase fractions and different (meta-)stabilities.
Lu, X.   +6 more
core   +2 more sources

Combined first-principles and model Hamiltonian study of the perovskite series RMnO3 (R = La, Pr, Nd, Sm, Eu and Gd) [PDF]

open access: yes, 2015
We merge advanced ab initio schemes (standard density functional theory, hybrid functionals and the GW approximation) with model Hamiltonian approaches (tight-binding and Heisenberg Hamiltonian) to study the evolution of the electronic, magnetic and ...
Ederer, Claude   +4 more
core   +2 more sources

Microstructure and Tensile-Shear Properties of Resistance Spot-Welded Medium Mn Steel

open access: yesMetals, 2018
The medium Mn steels are gaining increasing attention due to their excellent combination of mechanical properties and material cost. A cold-rolled 0.1C5Mn medium Mn steel with a ferrite matrix plus metastable austenite duplex microstructure was ...
Qiang Jia   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy