Corrosion behaviour of Al/SiC and Al/Al2O3 nanocomposites

Corrosion Behaviour of Cardiovascular Stents

Cyclic Potentiodynamic polarization studies were conducted to compare the corrosion resistance of Nitinol cardiovascular stents and stainless steel stents. The tests is to simulate the corrosion behavior of the stents under body condition using Phosphate Buffered Saline (PBS) solution at 37C and following the ASTM F2129-01, Item 2, WK1749, Standard. The results of this study indicate that both ...

Preparation and Characterization of Structure and Corrosion Resistivity of Polyurethane /Montmorillonite/Cerium Nitrate Nanocomposites

In this study, nanocomposite coatings based on polyurethane cerium nitrate montmorillonite (MMT) were prepared, applied on carbon steel substrates, and investigated. The nanocomposite coatings were successfully prepared by the effective dispersing of nanoparticles in polyurethane resin by mechanical and sonication processes. The state of dispersion, dissolution, and incorporation were character...

Evaluation of Corrosion Property of Aluminium-Zirconium Dioxide (AlZrO2) Nanocomposites

Tensile creep behaviour of polymethylpentenesilica nanocomposites

For the first time, poly(4-methyl-1-pentene) (PMP) nanocomposites were prepared by melt compounding 2 vol% of fumed silica nanoparticles, in order to study the role of the nanofiller surface area and functionalization on the tensile mechanical response of the material, with particular focus on its creep behaviour. The high optical transparency of the polymer matrix was substantially preserved i...

Magnetic behaviour of novel polymeric nanocomposites

The challenge to synthesize and characterise novel materials exhibiting outstanding properties requires the involvement of interdisciplinary groups with complementary expertise. This is the case of polymeric films and gels with incorporated magnetic components. Particularly, PVC composite matrix where magnetic nanoparticles are embedded represents one of the most attractive and emerging type of...