Spark Plasma Sintering에 의한 가스분무 Mg-Zn-Y 합금분말의 성형특성

이진규; 김택수; 배정찬

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Spark Plasma Sintering에 의한 가스분무 Mg-Zn-Y 합금분말의 성형특성 KCI 등재

Consolidation Behavior of Gas Atomized Mg-Zn-Y Alloy Powders by Spark Plasma Sintering

이진규, 김택수, 배정찬

언어KOR
URLhttps://db.koreascholar.com/Article/Detail/2530

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한국분말야금학회지 (Journal of Korean Powder Metallurgy Institute)

Vol. 14 No. 2 (2007.04)
pp.140-144

한국분말재료학회(구 한국분말야금학회) (Korean Powder Metallurgy Institute)

초록

Using Spark Plasma Sintering process (SPS), consolidation behavior of gas atomized alloys were investigated via examining the microstructure and evaluating the mechanical properties. In the atomized ahoy powders, fine particles were homogeneously distributed in the matrix. The phase distribution was maintained even after SPS at 723 K, although particles were newly precipitated by consolidating at 748 K. The density of the consolidated bulk Mg-Zn-Y alloy was . The ultimate tensile strength (UTS) and elongation were varied with the consolidation temperature.

키워드

Mg-Zn-Y Gas atomization Powders Spark plasma sintering

저자

이진규 | Lee Jin-Kyu
김택수 | Kim Taek-Soo
배정찬 | Bae Jung-Chan

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