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The Effect of Boron Content, Crystal Structure, Crystal Size on the Hardness and the Corrosion Resistance of Electrodeposited Ni-B Coatings

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Table 2. Composition of Ni- B coatings produced by electrodeposition
Figure 2. XRD spectra for Ni-B coatings with different B content produced from an electrolytic bath with different DMAB concentrations: (a) 0 %, (b) 0.59%, (c) 1.85% and (d) 3.40%
Table 3. Preferential orientation (I111/I200) and crystal size depending on B composition in the coating
Figure 4. SEM image of the surface (2000X) of Ni-B electrodeposits produced from a bath with different DMAB concentration: a) 0 g/L DMAB, b) 1 g/L DMAB, c) 3 g/L DMAB and d ) 5 g/L DMAB
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