Influence of titanium and chromium addition on the microstructure and mechanical properties of squeeze cast Mg–6Al alloy

2011 ◽  
Vol 509 (6) ◽  
pp. 3190-3196 ◽  
Author(s):  
S. Can Kurnaz ◽  
Hüseyin Sevik ◽  
Sehzat Açıkgöz ◽  
Ahmet Özel

2001 ◽  
Vol 35 (17) ◽  
pp. 1570-1586
Author(s):  
Changwook Son ◽  
Ikwoo Kim ◽  
Ikmin Park ◽  
Kyung-Mox Cho ◽  
Ildong Choi




1994 ◽  
Vol 40 (1-2) ◽  
pp. 73-85 ◽  
Author(s):  
N.A. El. Mahallawy ◽  
M.A. Taha ◽  
M. Lofti Zamzam




2017 ◽  
Vol 62 (4) ◽  
pp. 2199-2204
Author(s):  
C. Rapiejko ◽  
B. Pisarek ◽  
T. Pacyniak

AbstractThe work presents the results of the investigations of the effect of intensive cooling of alloy AZ91 with an addition of chromium on the microstructure and mechanical properties of the obtained casts. The experimental castings were made in ceramic moulds preliminarily heated to 180°C, into which alloy AZ91 with the addition was poured. Within the implementation of the research, a comparison was made of the microstructure and mechanical properties of the castings obtained in ceramic moulds cooled at room temperature and the ones intensively cooled in a cooling liquid. The kinetics and dynamics as well as the thermal effects recorded by the TDA method were compared. Metallographic tests were performed with the use of an optical microscope and the strength properties of the obtained castings were examined: UTS (Rm), elongation (A%), and HB hardness.



2001 ◽  
Vol 35 (17) ◽  
pp. 1570-1586 ◽  
Author(s):  
Changwook Son ◽  
Ikwoo Kim ◽  
Ikmin Park ◽  
Kyung-Mox Cho ◽  
Ildong Choi


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