Interfacial Reaction between Spark Plasma Sintered High-entropy Alloys and Cast Aluminum

Kim, Min Sang; Son, Hansol; Jung, Cha Hee; Han, Juyeon; Kim, Jung Joon; Kim, Young-Do; Choi, Hyunjoo; Kim, Se Hoon

doi:10.4150/kpmi.2022.29.3.213

Cited by 2 publications

(1 citation statement)

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“…aluminum alloys are widely used in the fields of electrical materials, electrical conductors, transmission lines, communication cables, and automotive wires due to their high conductivity, low cost, good formability, low density and corrosion resistance. The high conductivity al alloys used in these various parts require high conductivity and mechanical properties [1][2][3][4]. For electrical products, if heat retrieving characteristics are not secured, life expectancy and efficiency rapidly drop, so heat removal efficiency is needed for elevated output.…”

Section: Introductionmentioning

confidence: 99%

Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition

Yoo,

Kim,

Lee

et al. 2024

Archives of Metallurgy and Materials

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This study investigated the improvement in the electrical conductivity and mechanical properties obtained by adjusting the amount of the Sr addition to the Al-Zn-Mg-Mn alloy. The addition of Sr formed an intermetallic compounds, and the volume fraction of the intermetallic compounds increased with increasing Sr content. As the amount of Sr added increased from 0 to 1.0 wt%, the electrical conductivity of the extruded alloy decreased to 48.9, 45.2 and 42.5% IACS. As the addition amount of Sr increased, the average grain size of the rolled alloy decreased to 55.5, 53.1 and 42.3 μm. And, the ultimate tensile strength increased to 195, 212 and 216 MPa.

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Section: Introductionmentioning

confidence: 99%