Results 11 to 20 of about 19,423 (321)

Silicone elastomers filled with rare earth oxides [PDF]

open access: yesMaterials Research Express, 2020
Silicones which possess, amongst others, remarkable mechanical properties, thermal stability over a wide range of temperatures and processability, and rare earth oxides (REO), known for their unique optic, magnetic and catalytic properties can be coupled
Mihail Iacob   +6 more
doaj   +2 more sources

Effect of vulcanization temperature and dental stone colour on colour degradation of maxillofacial silicone elastomers [PDF]

open access: yesBMC Oral Health, 2017
Background Colour degradation is a major problem in maxillofacial silicone elastomers. Recent studies have focused on colour stability and the mechanical properties of the silicone elastomers.
Ebru Demet Cifter   +6 more
doaj   +2 more sources

Nonlinear modeling and characterization of ultrasoft silicone elastomers [PDF]

open access: green, 2020
We introduce a strain-energy based nonlinear hyper-elastic formulation to model the material properties of ultrasoft dielectric elastomers over a wide range of elastic properties, prestretch, and thicknesses.
Asimanshu Das   +2 more
openalex   +3 more sources

In vitro study of effects of aging and processing conditions on colour change in maxillofacial silicone elastomers [PDF]

open access: yesBMC Oral Health, 2019
Background The inherent colour change in maxillofacial silicone elastomers becomes perceptible 6–12 months after fabrication. Determining the factors that accelerate the degradation of the prosthesis can help the clinicians increase its life span ...
Ebru Demet Cifter   +5 more
doaj   +2 more sources

Bimodal condensation silicone elastomers as dielectric elastomers [PDF]

open access: yes, 2016
Lately, dielectric elastomers (DEs) which consist of an elastomer sandwiched between electrodes on both sides, have gained interest as materials for actuators, generators, and sensors. An ideal elastomer for DE uses is characterized by high extensibility, flexibility and good mechanical fatigue as well as high electrical and mechanical breakdown ...
Yu, Liyun   +2 more
core   +8 more sources

On the mechanism of marine fouling-prevention performance of oil-containing silicone elastomers. [PDF]

open access: goldSci Rep, 2022
Kolle S   +15 more
europepmc   +3 more sources

Bond strength of maxillofacial silicone to various three-dimensional printing resins compared to conventional substructures [PDF]

open access: yesBMC Oral Health
Background Bonding between silicone elastomers and rigid substructures is critical to clinical success of extraoral maxillofacial prostheses. This study aimed to investigate the bond strength of silicone elastomers to conventional and alternative 3 ...
Berna Özcan, Tuğgen Özcivelek
doaj   +2 more sources

Evaluation of Shore A hardness of maxillofacial silicones: the effect of dark storage and nanoparticles

open access: yesEuropean Oral Research, 2018
DOI: 10.26650/eor.2018.469Purpose Little has been reported how the addition of nanoparticles could affect the hardness of maxillofacial silicones. The purpose of this study was to evaluate the effects of different types of nanoparticle additives and ...
Pınar Çevi̇k
doaj   +3 more sources

Automatic Transmission Fluids in Electrified Transmissions: Compatibility with Elastomers

open access: yesApplied Sciences, 2022
The location of the electric motor (EM) inside the transmission in an electric vehicle requires the compatibility of the automatic transmission fluids (ATFs) with the materials of the EM and the transmission.
Alejandro García-Tuero   +6 more
doaj   +1 more source

Investigation into the biocompatibility and antibacterial performance of TiO2 silicone nanocomposites

open access: yesBritish Journal of Pharmacy, 2022
Incorporation of nanoparticles into silicone elastomers to form silicone nanocomposites is an area of ongoing research, with a broad range of biomedical applications.
James Quinn   +3 more
doaj   +1 more source

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