Smart materials cover a wide and developing range in engineering & medical application. This paper presents the “Stimuli-sensitive/smart” polymeric systems which can overcome dramatic property changes responding to small changes in its surrounding environment. Here there is a corrosion resistant or protective smart polymeric coating and paints have been described. Additional smart-coating princ...

The microstructures, phase compositions, and high-temperature oxidation behavior of a NiCrAlY coating fabricated by arc ion plating were investigated scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), atomic force microscope (AFM), X-ray diffractometer (XRD). results indicate that the was covered protective Al2O3 scale with excellent resistance after at 1050 °C for 100 h;...

The aim of the research is to improve composition cold BNR (bitumen-nairite rubber) by improving technical properties, technology anti-filtration and anti-corrosion materials using at repair hydraulic structures, as well development a method for predicting state reliability structures with sealing protective coating.

Sucralfate, a complex polyaluminium hydroxide salt of polysulphated sucrose, is used in medical treatment of peptic disease as a coating agent that provides a protective barrier to further damage from acid and pepsin. Its actions are principally local and at acid pH becomes highly polar and binds by way of strong electrostatic interaction to ulcer tissue for up to 12 hours, while relatively lit...

Coatings of specific materials in few atoms of thickness to several microns on certain substrate is the basic need of society and they attend the regular attention of scientific community working in different domains; decorative and protective coatings, transparent and insulating coatings, coating medical implants and surgical instruments, coatings for drug delivery and security purposes, ultra...

Calcium tannate was synthesized, characterized, and dispersed into an epoxy coating as inhibitive pigment. Electrochemical Impedance Spectroscopy (EIS) employed to monitor the anti-corrosive performance of formulated with as-prepared pigment after exposure salt spray chamber. Reference coatings commercial calcium phosphate unpigmented were also evaluated for comparison reasons. EIS results show...

Experiments on the hydrogenation of Mg-Al films during their deposition by magnetron sputtering in a hydrogen atmosphere and subsequent gas-phase have been carried out. The mass content rate desorption from obtained metal hydride determined. key effect nickel protective coating for use film accumulators is shown.

(AlCrTiMoV)N high entropy nitride film was prepared on 17-4PH stainless steel substrate using cathodic arc evaporation (CAE). The composition, microstructure, and thermal stability were investigated scanning electron microscopy (SEM), transmission (TEM), X-ray diffraction (XRD). Mechanical properties such as hardness Young’s modulus coating performance against wear erosion also evaluated. resul...