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Fabrication and characterization of Cu50-Fe50 alloy

  • Journal of the Korean Crystal Growth and Crystal Technology
  • Abbr : J. Korean Cryst. Growth Cryst. Technol.
  • 2018, 28(4), pp.175~178
  • DOI : 10.6111/JKCGCT.2018.28.4.175
  • Publisher : The Korea Association Of Crystal Growth, Inc.
  • Research Area : Engineering > Materials Science and Engineering
  • Published : August 31, 2018

Jung-Il Lee 1,  DILLI RAM LAMICHHANE 1,  Jong Min Paeng 1,  Hyun Su Cho 1,  Su Min Yang 1,  Jeong Ho Ryu 1

1한국교통대학교

Accredited

ABSTRACT

Copper is a well know material for use as heat sink or heat exchanger. However, copper has a considerable low tensile strength and temperature limit. A material that has a good thermal conductivity, low cost, but also excellent mechanical properties are desired. In order to identify the mechanism for the material properties of cast Cu-Fe alloys, Cu50-Fe50 (wt.%) alloy was produced by using a high-frequency induction furnace, a typical metal casting process. The Cu-Fe alloy consists of Cu, α-Fe, γ-Fe with dendrite structures. The crystal structure and microstructure of the prepared Cu50-Fe50 alloy were systematically examined using XRD, FE-SEM, EDS and XRF for electrical devices.

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