Magnetic Transformations and Phase Diagrams
Magnetic Transformations and Phase Diagrams
复制标题
磁变换和相图
DOI:
10.1007/s11661-019-05214-z
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Laughlin, David E.
中科院分区:
文献类型:
--
作者:
Laughlin, David E.
David E. LaughlinWhen magnetic phases are included on phase diagrams some unfamiliar features appear. Most magnetic transformations are not first-order phase transformations and therefore their depictions on phase diagrams do not have to follow the well-known construction requirements such as those based on the Gibbs Equilibrium Phase Rule. In particular, the transformation from a paramagnetic to ferromagnetic phase should be designated differently than those of the more widely known first-order transformations. The transformation curve (Curie curve) does not display a two-phase equilibrium: rather it shows the limit of stability of the disordered (paramagnetic) phase. In this paper, various examples of phase diagrams which include suchtransformationswill be presented and discussed. The role of externally applied magnetic fields will be presented based on fundamental thermodynamic principles and the role that applied magnetic fields play in changing the degrees of freedom of systems (alloys) will be discussed.
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影响因子:
0.9
作者:
A. Pippard
通讯作者:
A. Pippard
DOI:
--
发表时间:
1991
期刊:
影响因子:
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作者:
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DOI:
--
发表时间:
2018
期刊:
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I. Gervasyeva
DOI:
--
发表时间:
1976
期刊:
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--
作者:
S. Allen;J. Cahn
通讯作者:
J. Cahn
DOI:
--
发表时间:
1976
期刊:
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