The phrase "ageing of the coating" is correct and usable in written English.
It can be used in contexts discussing the deterioration or changes in a coating material over time, often in relation to its performance or appearance.
Example: "The ageing of the coating on the metal surface has led to increased corrosion and reduced durability."
Alternatives: "deterioration of the coating" or "degradation of the coating".
Raman spectroscopic measurements indicate that the coating is based on an octamolybdate structure and FT-IR experiments show that uranyl hydroxide is present in the as-made coating but no longer apparent in the aged coatings, supporting the proposed mechanism describing the aging of the coating.
Aging of the coating at 800 °C leads to gradual dissolution of the interdendritic eutectic Mo2Ni3Si and subsequent formation of a dual-phase structure with equiaxed Mo2Ni3Si primary grains distributed in the NiSi single-phase matrix.
Experimental results show that the adhesion of copper coating is not sensitive to the ageing of the thermoplastic bond coat.
In particular the effectiveness of the coating to weathering and accelerated ageing was checked.
As a further analysis, the effect of aging of catalytic coating on the overall combustor performances has been investigated.
The qualities of the coating surface are strongly dependent on the types of the coating materials.
The pH of the coating buffer significantly affected the coating efficiency.
Furthermore, in selecting the appropriate coating material, charge of the coating agent should also be considered.
Concrete specimens with three types of organic film coatings, namely, polyurethane (PO), epoxy resin (EP), and chlorinated rubber (CR), were fabricated to study the time-dependent relationship between the aging of organic film coating and the corresponding degradation of concrete carbonation resistance.
The model included continuous sources of FA (presence and age of wall coating, wood-pressed products for flooring or varnished parquet floor, and particle board furniture) and parameters of aeration and air stuffiness that might influence FA emissions from materials, such as length of window opening, presence of mechanical ventilation and double glazing.
