ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The A356 alloy, which consists of 100-200 ppm modifier, namely strontium was examined.The samples were solidified unidirectionally, and each sample had a pair which was solidifiedin a rotating magnetic field. The microstructure of the samples: morphology and the fraction ofeutectic silicon was studied. The morphology of eutectic Si was very different in the samples - thesamples solidified at different movement velocities – so it was necessary to determine the quantityof strontium. Magnetic stirring changes both the strontium content and the extent of modification.This paper describes the investigation methods and the effects of strontium modification
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/19/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.589.305.pdf
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