Magnetron Sputtered NbN Films with Nb Interlayer on Mild Steel

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Coating</td><td align="center">Hardness (HK<sub>25</sub>)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Substrate (MS)</td><td align="center">198</td></tr><tr><td align="left">Nb</td><td align="center">434</td></tr><tr><td align="left">NbN</td><td align="center">1084</td></tr><tr><td align="left">Nb + NbN</td><td align="center">1436</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Surface hardness of MS, and Nb, NbN, and duplex coatings on MS.

International Journal of Corrosion

tab2

Table 2

Table 2: Magnetron Sputtered NbN Films with Nb Interlayer on Mild Steel 