Cold-Sprayed Aluminum-Silica Composite Coatings Enhance Antiwear/Anticorrosion Performances of AZ31 Magnesium Alloy

Figure 1

The surface morphologies of the as-sprayed coating 0 (a), coating 10 (b), coating 20 (c), and coating 40 (d) and the cross-sectional morphologies of coating 0 (e) and the composite coating 40 (f).

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(b)

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(d)

(e)

(f)