<figure id="fig:Micro structure of W Cu 70 30 G">
[[File:Micro structure of W Cu 70 30 G.jpg|left|thumb|<caption>Micro structure of W/Cu 70/30 G</caption>]]
</figure>
<figure id="fig:Micro structure of W Cu 70 30 H">
[[File:Micro structure of W Cu 70 30 H.jpg|left|thumb|<caption>Micro structure of W/Cu 70/30 H</caption>]]
</figure>
</figure>
<figure id="fig:Micro structure of W Cu 80 20 H">
[[File:Micro structure of W Cu 80 20 H.jpg|left|thumb|<caption>Micro structure of W/Cu 80/20 H</caption>]]
</figure>
</div>
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