Article ID Journal Published Year Pages File Type
1636954 Transactions of Nonferrous Metals Society of China 2014 9 Pages PDF
Abstract
A diffusive titanium nitride layers were produced on AZ91D magnesium alloy by a hybrid method which combines the titanium coating physical vapor deposition (PVD) with subsequent nitriding. The layers are composed of a thin surface zone of titanium nitrides and oxides, an intermediate titanium zone and Ti-Al-Mg type diffusive zone. Since the layers improve the corrosion resistance, the best corrosion resistance is obtained when the layers are produced on aluminum base sub-layer by oxynitriding.
Related Topics
Physical Sciences and Engineering Materials Science Metals and Alloys
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