On the hydrophobization of the surface of AMg6 alloy and its protection from atmospheric corrosion by mixtures of higher carboxylates with trialkoxysilanesстатья
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Аннотация:Passivation with organic corrosion inhibitors (CIs) is an effective and technologically simple way to protect metal items. Higher alkyl carboxylates and trialkoxysilanes (TASs) are very attractive as effective CIs. The combination of TASs and higher alkyl carboxylates is useful for obtaining the thinnest protective layers on the AMg6 aluminum-alloy surface. In this case, two fundamentally different methods are applicable.In one of them, the surface of the Al alloy remains hydrophilic, but exhibits a high anticorrosion resistance.In the second case, hydrophobization or even superhydrophobization of the surface is possible, which imparts, in addition, increased anticorrosion resistance to the AMg6 alloy.
