Effect of Processing Parameters on the Protective Quality of Electroless Nickel-Phosphorus on Cast Aluminium Alloy

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td align="left">Element</td><td align="center">C</td><td align="center">O</td><td align="center">Al</td><td align="center">Si</td><td align="center">P</td><td align="center">S</td><td align="center">Fe</td><td align="center">Ni</td><td align="center">Total</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td align="left">Weight<br/> % </td><td align="center">9.75</td><td align="center">12.82</td><td align="center">51.23</td><td align="center">13.53</td><td align="center">0.60</td><td align="center">0.27</td><td align="center">2.39</td><td align="center">9.40</td><td align="center">100</td></tr><tr><td align="left">Atomic<br/> %</td><td align="center">19.22</td><td align="center">18.97</td><td align="center">44.94</td><td align="center">11.41</td><td align="center">0.46</td><td align="center">0.20</td><td align="center">1.01</td><td align="center">3.79</td><td align="center"> </td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

EDX spectrum data for EN plating on cast Al alloy at (c) 90°C.

Journal of Metallurgy

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Table 9

Table 9: Effect of Processing Parameters on the Protective Quality of Electroless Nickel-Phosphorus on Cast Aluminium Alloy 