Compositional Dependence of Thermal Conductivity of Molten Cu-Fe Alloy at Low Fe Contents

Eita Shoji; Naoto Ito; Masaki Kubo; Takao Tsukada; Hiroyuki Fukuyama

doi:10.1007/s11663-020-01965-y

Compositional Dependence of Thermal Conductivity of Molten Cu-Fe Alloy at Low Fe Contents

Eita Shoji, Naoto Ito, Masaki Kubo, Takao Tsukada, Hiroyuki Fukuyama

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

Abstract

The compositional dependence of the thermal conductivity of a molten copper-iron (Cu-Fe) alloy at low Fe contents was measured herein by combining a periodic laser heating method and an electromagnetic levitator (EML) with a static magnetic field that can suppress the melt convection in the molten sample. The measured thermal conductivities markedly decreased with the composition of Fe up to 20 at. pct.

Original language	English
Pages (from-to)	2504-2509
Number of pages	6
Journal	Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Volume	51
Issue number	6
DOIs	https://doi.org/10.1007/s11663-020-01965-y
Publication status	Published - 2020 Dec

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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title = "Compositional Dependence of Thermal Conductivity of Molten Cu-Fe Alloy at Low Fe Contents",

abstract = "The compositional dependence of the thermal conductivity of a molten copper-iron (Cu-Fe) alloy at low Fe contents was measured herein by combining a periodic laser heating method and an electromagnetic levitator (EML) with a static magnetic field that can suppress the melt convection in the molten sample. The measured thermal conductivities markedly decreased with the composition of Fe up to 20 at. pct.",

author = "Eita Shoji and Naoto Ito and Masaki Kubo and Takao Tsukada and Hiroyuki Fukuyama",

note = "Funding Information: This study was supported by JSPS Grant-in-Aid for Scientific Research (B) 19H02493 and the Iron and Steel Institute of Japan (ISIJ) Research Promotion Grant. Publisher Copyright: {\textcopyright} 2020, The Minerals, Metals & Materials Society and ASM International.",

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doi = "10.1007/s11663-020-01965-y",

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T1 - Compositional Dependence of Thermal Conductivity of Molten Cu-Fe Alloy at Low Fe Contents

AU - Shoji, Eita

AU - Ito, Naoto

AU - Kubo, Masaki

AU - Tsukada, Takao

AU - Fukuyama, Hiroyuki

N1 - Funding Information: This study was supported by JSPS Grant-in-Aid for Scientific Research (B) 19H02493 and the Iron and Steel Institute of Japan (ISIJ) Research Promotion Grant. Publisher Copyright: © 2020, The Minerals, Metals & Materials Society and ASM International.

PY - 2020/12

Y1 - 2020/12

N2 - The compositional dependence of the thermal conductivity of a molten copper-iron (Cu-Fe) alloy at low Fe contents was measured herein by combining a periodic laser heating method and an electromagnetic levitator (EML) with a static magnetic field that can suppress the melt convection in the molten sample. The measured thermal conductivities markedly decreased with the composition of Fe up to 20 at. pct.

AB - The compositional dependence of the thermal conductivity of a molten copper-iron (Cu-Fe) alloy at low Fe contents was measured herein by combining a periodic laser heating method and an electromagnetic levitator (EML) with a static magnetic field that can suppress the melt convection in the molten sample. The measured thermal conductivities markedly decreased with the composition of Fe up to 20 at. pct.

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JF - Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science

IS - 6

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Compositional Dependence of Thermal Conductivity of Molten Cu-Fe Alloy at Low Fe Contents

Abstract

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