ability of X80 pipeline steel. First, Fe-Al coating consisting of FeAl3 and Fe2Al5 was prepared by a low-temperature pack … the CVD reactor at 833 K under oxygen containing atmosphere. After 1 h duration in these conditions, ceramic coating … consisting of α-Al2O3 was formed by in situ oxidation reaction of Fe-Al coating. Those coatings have been characterized by …

In order to improve the bonding strength of hydroxyapatite coating on carbon/carbon composites, a surface hydrophilic …. The hydroxyapatite coating was prepared by an ultrasound-assisted electrochemical deposition method. The results showed …-shaped crystal at initial deposition process and subsequently formed a compact and uniform coating. The bonding strength of …

-life coating for corrosion protection of steel structures. …

composition of the coating was γ-Al2O3. SEM showed that the coating surface was porous, and the pore diameter was in the range of … 1–5 μm. The cross-section view by EDS indicated that the coating matrix is quite dense, and there are few defects …. Phosphorus from the applied electrolyte could be incorporated into the coating during the PEO process. A transitional zone with a …

. TiCN coating was first fabricated using reactive plasma spraying (RPS) technology in the reactive chamber that was filled … analyzed by SEM and XRD. More chemical information of surface was analyzed by XPS. The Vickers microhardness of TiCN coating is … 1659.11 HV100g, and the cross-section of the coating shows a conspicuous phenomenon of indentation size effect. …

desired phase, high crystallinity, adequate porosity, and good biocompatibility. The characteristics of the HA coating are … microstructure of the HA coating, and introduces several typical HA coatings fabricated with different plasma spraying parameters. …

SiC coating for carbon/carbon composites was prepared by pack cementation method. The effects of coating process on the … the infiltrated Si improved the interfaces bonding during the coating process, the flexural strength and flexural modulus …

that the coating quality is good with optimal laser parameters and coating compositions; whereas the cracks formed in the … coating with high content of ceramic phases mainly include the following: the transcrystalline cracks in the bonding metal … matrix, the high density cracks in the edge of the coating, micro-cracks on the interface of the matrix and the hardy ceramic …

A deposition process for coating concrete surface was presented in this study. This can be accomplished by feeding a … are capable of coating the concrete surface and that this technique is effective for the improvement of the impermeability …

-like network, branched structures with less bundling, thus, strongly suggesting a firm coating of the polymer on nanotube walls …. The coating was further confirmed by transmission electron microscopy. The thermal properties of the nanotube complex as … studied by thermal gravimetric analysis (TGA) revealed that coating enhanced stability of the complex, when compared to that …