Electronic Resource
s.l. ; Stafa-Zurich, Switzerland
Solid state phenomena
Vol. 141-143 (July 2008), p. 427-432
ISSN:
1662-9779
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Physics
Notes:
Globulization of the grain refined AZ91 magnesium alloy with Ca on a cooling slope wasinvestigated. Dendritic morphology of the grains was transferred into round and well distributedsmall particles as a result of grain-refinement effect of Ca in the alloy. Semi-solid holding of thealloy was carried out at different temperatures to improve the spherecity of the globules. Resultsshow that, remelting at 540 °C for 30 min provides the best shape factor for the alloy. The study ofcoarsening kinetic in this alloy showed lower growth rate alternative other research which usedsame condition for produce semi-solid billet just in using Ca
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/24/transtech_doi~10.4028%252Fwww.scientific.net%252FSSP.141-143.427.pdf
Library |
Location |
Call Number |
Volume/Issue/Year |
Availability |