Research Article

Composition and Performance of Nanostructured Zirconium Titanium Conversion Coating on Aluminum-Magnesium Alloys

Figure 4

Fourier transform infrared spectrum of zirconium titanium salt conversion coating and tannic acid: (a) zirconium titanium salt conversion coating, (b) the tannic acid.
594273.fig.004a
(a)
594273.fig.004b
(b)