Abstract

A significant result of the analysis of the correlation dependence of the coefficient of volumetric thermal expansion β on the isobaric heat capacity C_P of a substance undergoing a phase transformation can be the thermodynamically correct isolation of an additional contribution to one of these two quantities if the other has been studied sufficiently fully. The magnetic contribution to the expansion coefficient of nickel undergoing ferromagnetic ordering at the Curie point T_C = 631 K serves as an illustration of the model approach.

中文翻译：

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基于β（CP）相关性分析的铁磁转变对热膨胀镍贡献的磁隔离

摘要

分析体积热膨胀系数β与正在经历相变的物质的等压热容C _P的相关关系的一项重要结果是，如果热力学正确隔离了这两个量之一的附加贡献，则其他已被充分充分研究。磁性对在居里点T _C = 631 K处经历铁磁有序化的镍的膨胀系数的贡献可作为模型方法的例证。