Heat Removal from Bipolar Transistor by Loop Heat Pipe with Nickel and Copper Porous Structures

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Grain size (<i>μ</i>m)</td><td align="center">25</td><td align="center">25</td></tr><tr><td align="center" colspan="3"><hr/></td></tr><tr><td align="left">Sintering temperature (°C)</td><td align="center">600</td><td align="center">600</td></tr><tr><td align="center" colspan="3"><hr/></td></tr><tr><td align="left">Sintering time (min)</td><td align="center">30</td><td align="center">90</td></tr><tr><td align="center" colspan="3"><hr/></td></tr><tr><td align="left">Porosity (%)</td><td align="center">72</td><td align="center">70</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Porosity of sintered structures from nickel powder with grain size of 25 <i>μ</i>m.

The Scientific World Journal

tab4

Table 4

Table 4: Heat Removal from Bipolar Transistor by Loop Heat Pipe with Nickel and Copper Porous Structures 