<P><B>Abstract</B></P><P>In this research microstructural studies have been made on cast specimens of AZ91 base alloys containing various amounts of Zn. As the amount of Zn addition increased up to 2%, any new Zn-containi...
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https://www.riss.kr/link?id=A107630227
2007
-
SCOPUS,SCIE
학술저널
326-329(4쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P><B>Abstract</B></P><P>In this research microstructural studies have been made on cast specimens of AZ91 base alloys containing various amounts of Zn. As the amount of Zn addition increased up to 2%, any new Zn-containi...
<P><B>Abstract</B></P><P>In this research microstructural studies have been made on cast specimens of AZ91 base alloys containing various amounts of Zn. As the amount of Zn addition increased up to 2%, any new Zn-containing phase did not appear while the Zn content in Mg<SUB>17</SUB>Al<SUB>12</SUB> phase continuously increased. A quasi-crystalline phase started to form at Mg<SUB>17</SUB>Al<SUB>12</SUB> phase when the added Zn content was about 3wt.%. The tensile strength and elongation of the alloys at 175°C were observed to increase significantly with increasing Zn content. The quasi-crystalline phase was found to be stable up to 300°C, based on scanning electron microscopy examinations of the specimens heated at different temperatures for 24h.</P>
Effect of heat treatment path on the cold formability of drawn dual-phase steels
Deformation behavior of nanoparticle/fiber-reinforced nanocrystalline Al-matrix composites