Zobrazeno 1 - 10
of 908
pro vyhledávání: '"zro2 nanoparticles"'
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37631- (2024)
The progress in tribocorrosion performance of the engineering parts is in dire need of improving their surface properties. In the present contribution, Ni-Cr-ZrO2 layers were electrodeposited on St37 steel. The stress was put on optimizing the proces
Externí odkaz:
https://doaj.org/article/77c23a3bb2364b4ab9e14fd91c962ac6
Publikováno v:
Frontier Materials & Technologies, Iss 4, Pp 87-98 (2023)
Magnesium alloys with a strengthening long-period stacking ordered structure (LPSO-phase) offer outstanding mechanical properties, but their low corrosion resistance necessitates additional surface protection. The work investigates the influence of a
Externí odkaz:
https://doaj.org/article/c7e8508987c44b6c8fa2a80ff7e23d17
Publikováno v:
Journal of Baghdad College of Dentistry, Vol 36, Iss 1 (2024)
Background: The mechanical properties of 3D-printed denture base resins are crucial factors for determining the quality and performance of dentures inside a patient’s mouth. Tensile strength and diametral compressive strength are two properties tha
Externí odkaz:
https://doaj.org/article/01e860f5856c49199d0d018443cb903a
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 4733-4750 (2023)
Recently, many studies have increasingly dedicated have paid considerable attention to how nanofluids affect the efficiency of renewable energy systems. In this study, the effectiveness of ZrO2–distilled water (DW) nanofluid effectiveness on a sola
Externí odkaz:
https://doaj.org/article/bffec9b1d5e64f56b722b72697764101
Publikováno v:
Al-Rafidain Dental Journal, Vol 23, Iss 2, Pp 367-374 (2023)
Aims: the current study aimed to add two concentrations of zirconium oxide nanoparticles (1.0 percent and 2.0 percent) to "heat-cured PMMA" in order to improve its characteristics such as transverse strength and impact strength. Materials and Methods
Externí odkaz:
https://doaj.org/article/7b385124a3ee46b9a5614d2c59014d1b
Publikováno v:
Al-Rafidain Dental Journal, Vol 23, Iss 2, Pp 388-396 (2023)
Aims: this study aims to evaluate the effect of adding two concentrations of zirconium oxide nanoparticles (1.0% and 2.0%) to "heat-cured PMMA" in order to improve its mechanical properties such as transverse strength and impact strength. Materials a
Externí odkaz:
https://doaj.org/article/d8acaab5c37348e8a7f16d4e41a4f4b6
Publikováno v:
Saudi Dental Journal, Vol 35, Iss 6, Pp 707-713 (2023)
Objective: to investigate and compare the reinforcing effects of glass fibers (GFs) and ZrO2 nanoparticles at different ratios on the Flexural Strength (FS), Microhardness (MH), and Surface Roughness (SR) of autopolymerizing provisional PMMA. Methods
Externí odkaz:
https://doaj.org/article/e7f27c1f51cc456e87ff408f782b301f
Publikováno v:
Applied Surface Science Advances, Vol 19, Iss , Pp 100563- (2024)
TiO2 oxide coatings incorporated ZrO2 nanoparticles were prepared on Cp-Ti using the plasma electrolytic oxidation (PEO) process in electrolyte solutions containing dispersed ZrO2 nanoparticles. The coatings’ microstructure, roughness, and composit
Externí odkaz:
https://doaj.org/article/1e178701f79f42e3abd6f6aca511c289
Autor:
Mohammed M. Gad, Abdulrahman Khattar, Doha M. Alramadan, Zainab H. Al Dawood, Sujood S. Al Shehab, Rabab H. Al Zaher, Layal Osama Alzain, Soban Q. Khan, Mohamed Y. Abdelfattah
Publikováno v:
Nanomaterials, Vol 14, Iss 10, p 891 (2024)
This study aimed to evaluate the influence of denture cleansers on the color, stability, and surface roughness of three-dimensional (3D)-printed denture base resins modified with zirconium dioxide nanoparticles (nano-ZrO2). A total of 440 specimens w
Externí odkaz:
https://doaj.org/article/3aa789a421344c07b93760ebec86254f
Publikováno v:
International Journal of Thermofluids, Vol 20, Iss , Pp 100424- (2023)
The main aim of this experiment was to determine the thermal conductivity of two nanofluids, ZrO2/DW and SiC/DW, under different temperatures and concentrations as compared to the base fluid. In this work, zirconium oxide and silicon carbide nanopart
Externí odkaz:
https://doaj.org/article/465a22b7329a4b7891ec6e44a5bb24ef