Thermodynamics of f.c.c.-Ni–Fe Alloys in a Static Applied Magnetic Field

<table>The calculated concentration (<svg height="11.0375" id="M151" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 44.787498 11.0375" width="44.787498" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.0375)">
<g transform="translate(72,-63.17)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
</text>
<text transform="matrix(1,0,0,-1,-66.76,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">F</tspan>
<tspan style="font-size: 8.75px; " x="4.8311038" y="0">e</tspan>
</text>
<text transform="matrix(1,0,0,-1,-54.07,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="12.027886" y="0">𝑐</tspan>
</text>
</g>
</g>
</svg>) and magnetic-field (<svg height="10.325" id="M152" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 11.625 10.325" width="11.625" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐵</tspan>
</text>
</g>
</g>
</svg>) dependences of LRO parameters for atomic (<svg height="9.875" id="M153" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 7.9375 9.875" width="7.9375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,9.875)">
<g transform="translate(72,-64.1)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝜂</tspan>
</text>
</g>
</g>
</svg>; (a), (d)) and magnetic, separately for nickel (<svg height="10.8375" id="M154" style="vertical-align:-3.23158pt" version="1.1" viewbox="0 0 20.075001 10.8375" width="20.075001" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.8375)">
<g transform="translate(72,-63.33)">
<text transform="matrix(1,0,0,-1,-71.95,66.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝜎</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.24,63.47)">
<tspan style="font-size: 8.75px; " x="0" y="0">N</tspan>
<tspan style="font-size: 8.75px; " x="6.318944" y="0">i</tspan>
</text>
</g>
</g>
</svg>; (c), (f)) and iron (<svg height="10.825" id="M155" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 20.0375 10.825" width="20.0375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.825)">
<g transform="translate(72,-63.34)">
<text transform="matrix(1,0,0,-1,-71.95,66.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝜎</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.24,63.47)">
<tspan style="font-size: 8.75px; " x="0" y="0">F</tspan>
<tspan style="font-size: 8.75px; " x="4.8398561" y="0">e</tspan>
</text>
</g>
</g>
</svg>; (b), (e)), subsystems in <i>L</i>1<sub>2</sub>-Ni<sub>3</sub>Fe-type phase at <svg height="10.9125" id="M156" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 51.549999 10.9125" width="51.549999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.9125)">
<g transform="translate(72,-63.27)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑇</tspan>
<tspan style="font-size: 12.50px; " x="10.339981" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="22.380369" y="0">7</tspan>
<tspan style="font-size: 12.50px; " x="28.63187" y="0">8</tspan>
<tspan style="font-size: 12.50px; " x="34.883369" y="0">0</tspan>
</text>
</g>
</g>
</svg> K (a)–(c) or 810 K (d)–(f).</table>

International Scholarly Research Notices

fig5

Figure 5

Figure 5: Thermodynamics of f.c.c.-Ni–Fe Alloys in a Static Applied Magnetic Field 