Effect of magnetic transition on solubility of carbon in bcc Fe and fee Co-Ni alloys

M. Hasebe; H. Ohtani; T. Nishizawa

doi:10.1007/BF02814843

Effect of magnetic transition on solubility of carbon in bcc Fe and fee Co-Ni alloys

M. Hasebe, H. Ohtani, T. Nishizawa

Division of Inorganic Material Research

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

The solubility of carbon in bcc Fe and fcc Co-Ni alloys has been examined by the diffusion couple method, and a thermodynamic analysis of the data has been carried out, taking into account the effect of magnetic transition. It has been detected that the solubility slightly deviates from the ordinary linear relation between log [pct C] and 1/T below the Curie point. The deviation has been well explained by the magnetic effect on the Gibbs energy for the bcc Fe-C and fcc Co-Ni-C phases.

Original language	English
Pages (from-to)	913-921
Number of pages	9
Journal	Metallurgical Transactions A
Volume	16
Issue number	5
DOIs	https://doi.org/10.1007/BF02814843
Publication status	Published - 1985 May 1

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abstract = "The solubility of carbon in bcc Fe and fcc Co-Ni alloys has been examined by the diffusion couple method, and a thermodynamic analysis of the data has been carried out, taking into account the effect of magnetic transition. It has been detected that the solubility slightly deviates from the ordinary linear relation between log [pct C] and 1/T below the Curie point. The deviation has been well explained by the magnetic effect on the Gibbs energy for the bcc Fe-C and fcc Co-Ni-C phases.",

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AU - Ohtani, H.

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PY - 1985/5/1

Y1 - 1985/5/1

N2 - The solubility of carbon in bcc Fe and fcc Co-Ni alloys has been examined by the diffusion couple method, and a thermodynamic analysis of the data has been carried out, taking into account the effect of magnetic transition. It has been detected that the solubility slightly deviates from the ordinary linear relation between log [pct C] and 1/T below the Curie point. The deviation has been well explained by the magnetic effect on the Gibbs energy for the bcc Fe-C and fcc Co-Ni-C phases.

AB - The solubility of carbon in bcc Fe and fcc Co-Ni alloys has been examined by the diffusion couple method, and a thermodynamic analysis of the data has been carried out, taking into account the effect of magnetic transition. It has been detected that the solubility slightly deviates from the ordinary linear relation between log [pct C] and 1/T below the Curie point. The deviation has been well explained by the magnetic effect on the Gibbs energy for the bcc Fe-C and fcc Co-Ni-C phases.

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SN - 1073-5623

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Effect of magnetic transition on solubility of carbon in bcc Fe and fee Co-Ni alloys

Abstract

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