Academic Journal

TbCu7-type Sm-X-Fe compounds (X = Zr, Hf, Y, Dy, La, Ce and Nd) synthesized by low-temperature reduction-diffusion (LTRD) process using molten salt

التفاصيل البيبلوغرافية
العنوان: TbCu7-type Sm-X-Fe compounds (X = Zr, Hf, Y, Dy, La, Ce and Nd) synthesized by low-temperature reduction-diffusion (LTRD) process using molten salt
المؤلفون: Jungryang Kim, Shusuke Okada, Kenta Takagi
المصدر: AIP Advances, Vol 12, Iss 3, Pp 035306-035306-6 (2022)
بيانات النشر: AIP Publishing LLC, 2022.
سنة النشر: 2022
المجموعة: LCC:Physics
مصطلحات موضوعية: Physics, QC1-999
الوصف: TbCu7-type Sm-Fe-N anisotropic powder with a high Fe content has the potential to surpass the Nd-Fe-B magnet. In this study, elemental substitution of Sm in a Sm-Fe system was investigated for the purpose of synthesizing Fe-rich TbCu7-type Sm-Fe compounds using a low-temperature reduction-diffusion (LTRD) process, which is a synthesis method capable of producing TbCu7-type Sm-Fe-N anisotropic powder. Sm-X-Fe powders have been synthesized by mixing ɑ-Fe, SmCl3, one chloride of additives (X = Zr, Hf, Y, Dy, La, Ce and Nd), Ca, and LiCl, and performing the reduction-diffusion reaction at 600 °C. The results of an EDX analysis and the variation of a-axis lengths of the TbCu7-type Sm-X-Fe phase suggested that all additional elements could be substituted for Sm. Although the synthesis of Fe-rich TbCu7-type phase was not achieved in this study, substitution of Zr and Hf showed a potential to increase Fe content.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2158-3226
Relation: https://doaj.org/toc/2158-3226
DOI: 10.1063/9.0000283
URL الوصول: https://doaj.org/article/49f4d39a0be24d5eb2e72ea5a0f8b06e
رقم الانضمام: edsdoj.49f4d39a0be24d5eb2e72ea5a0f8b06e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21583226
DOI:10.1063/9.0000283