نتایج جستجو برای: nanoporous anodized aluminum
تعداد نتایج: 56276 فیلتر نتایج به سال:
Hard-anodized is a widely used method in the aeronautical sector to improve aluminum alloys abrasion and corrosion resistance. Aim of this work was characterize mechanical properties resistance hard-anodized 6061 citric acid solution as replacement sulfuric were investigated. Aluminum alloy base material produce hard anodizing; process carried out solution, applying current densities 3 4.5 A/cm...
Material surface topography is an important factor for regulating cellular behaviour. Understanding the mechanism of how surface topography influences mammalian cells is critical for the development of medical implants and tissue engineering. In this study, we investigated the influences of nanoporous and microgrooved substrates on the morphology and migration of hepatic cell line, BEL-7402 cel...
The aim of this work was to evaluate the corrosion behavior AA2055 Aluminum-lithium alloy anodized in a sulfuric acid (H2SO4) bath, varying current density 0.19 and 1 A·cm−2 why sealing solution water (H2O) sodium dichromate (Na2Cr2O7). Anodized samples were exposed 10 vol.% H2SO4 electrochemical technique used impedance spectroscopy. Scanning electron microscopy X-ray photoelectron spectroscop...
Transparent photocatalytic surfaces are of ever increasing importance for many applications on self-cleaning windows and tiles in everyday applications. Here, we report the formation and photocatalytic testing of a quasi-transparent thin and nanoporous titania films deposited on glass plates. Sputtered Ti thin films were anodized in fluoride-ion-containing neutral electrolytes to form optically...
Specimens of aluminum-based composites reinforced by silicon carbide nanoparticles (Al/SiCnp) produced by powder metallurgy (PM) were anodized under voltage control in tartaric-sulfuric acid (TSA). In this work, the influence of the amount of SiCnp on the film growth during anodizing was investigated. The current density versus time response and the morphology of the porous alumina film formed ...
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