Study of Tracer Diffusion Mechanism in Amorphous Metal

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Systems</td><td align="center"><svg height="10.925" id="M70" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 23.112499 10.925" width="23.112499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.925)">
<g transform="translate(72,-63.26)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑛</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.74,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">B</tspan>
<tspan style="font-size: 8.75px; " x="5.837584" y="0">B</tspan>
</text>
</g>
</g>
</svg> (<svg height="8.7875004" id="M71" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 10.125 8.7875004" width="10.125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,8.7875)">
<g transform="translate(72,-64.97)">
<text transform="matrix(1,0,0,-1,-71.95,65.34)">
<tspan style="font-size: 12.50px; " x="0" y="0">×</tspan>
</text>
</g>
</g>
</svg>10<sup>−3</sup>)</td><td align="center"><svg height="14.3875" id="M72" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 18.5625 14.3875" width="18.5625" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.3875)">
<g transform="translate(72,-60.49)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐷</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.07,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">0</tspan>
</text>
</g>
</g>
</svg> (m<sup>2</sup>/s)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Samples A</td><td align="center">8.39</td><td align="center"><svg height="11.075" id="M73" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 44.424999 11.075" width="44.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.075)">
<g transform="translate(72,-63.14)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">9</tspan>
<tspan style="font-size: 12.50px; " x="6.2515001" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="9.3772497" y="0">3</tspan>
<tspan style="font-size: 12.50px; " x="18.404415" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="29.182001" y="0">1</tspan>
</text>
</g>
</g>
</svg>0<sup>−6</sup></td></tr><tr><td align="left">Samples B</td><td align="center">1.34</td><td align="center"><svg height="11.2" id="M74" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 44.424999 11.2" width="44.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.2)">
<g transform="translate(72,-63.04)">
<text transform="matrix(1,0,0,-1,-71.95,63.4)">
<tspan style="font-size: 12.50px; " x="0" y="0">6</tspan>
<tspan style="font-size: 12.50px; " x="6.2515001" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="9.3772497" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="18.404415" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="29.182001" y="0">1</tspan>
</text>
</g>
</g>
</svg>0<sup>−7</sup></td></tr><tr><td align="left">Samples C</td><td align="center">0.31</td><td align="center"><svg height="11.075" id="M75" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 44.424999 11.075" width="44.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.075)">
<g transform="translate(72,-63.14)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="6.2515001" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="9.3772497" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="18.404415" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="29.182001" y="0">1</tspan>
</text>
</g>
</g>
</svg>0<sup>−7</sup></td></tr><tr><td align="left"><sup>
										c</sup>Co<sub>89</sub>Zr<sub>11</sub></td><td align="center">—</td><td align="center"><svg height="11.075" id="M76" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 44.424999 11.075" width="44.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.075)">
<g transform="translate(72,-63.14)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">8</tspan>
<tspan style="font-size: 12.50px; " x="6.2515001" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="9.3772497" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="18.404415" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="29.182001" y="0">1</tspan>
</text>
</g>
</g>
</svg>0<sup>−7</sup></td></tr><tr><td align="left"><sup>
										d</sup>Co<sub>79</sub>Nb<sub>14</sub>B<sub>7</sub></td><td align="center">—</td><td align="center"><svg height="11.075" id="M77" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 44.424999 11.075" width="44.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.075)">
<g transform="translate(72,-63.14)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">3</tspan>
<tspan style="font-size: 12.50px; " x="6.2515001" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="9.3772497" y="0">3</tspan>
<tspan style="font-size: 12.50px; " x="18.404415" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="29.182001" y="0">1</tspan>
</text>
</g>
</g>
</svg>0<sup>−6</sup></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><svg height="13.85" id="M78" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 23.362499 13.85" width="23.362499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.85)">
<g transform="translate(72,-60.92)">
<text transform="matrix(1,0,0,-1,-71.95,65.97)">
<tspan style="font-size: 8.75px; " x="0" y="0">c</tspan>
</text>
<text transform="matrix(1,0,0,-1,-68.06,65.97)">
<tspan style="font-size: 8.75px; " x="0" y="0">,</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.88,65.97)">
<tspan style="font-size: 8.75px; " x="0" y="0">d</tspan>
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<text transform="matrix(1,0,0,-1,-61,60.97)">
<tspan style="font-size: 12.50px; " x="0" y="0">E</tspan>
</text>
</g>
</g>
</svg>xperimental data in [<a href="/journals/jm/2012/517230/#B25">25</a>, <a href="/journals/jm/2012/517230/#B26">26</a>].<br/></td></tr></table>

The number of BB (<svg height="10.925" id="M68" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 23.112499 10.925" width="23.112499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.925)">
<g transform="translate(72,-63.26)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑛</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.74,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">B</tspan>
<tspan style="font-size: 8.75px; " x="5.837584" y="0">B</tspan>
</text>
</g>
</g>
</svg>); the pre-exponential factor (<svg height="14.3875" id="M69" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 18.5625 14.3875" width="18.5625" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.3875)">
<g transform="translate(72,-60.49)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐷</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.07,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">0</tspan>
</text>
</g>
</g>
</svg>) at 560 K in obtained samples.

Journal of Metallurgy

Study of Tracer Diffusion Mechanism in Amorphous Metal

Table 3