ISSN:
1662-8985
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:
In this paper is presented the structure and proprieties of the cast magnesium alloys ascast state and after heat treatment cooled with different cooling rate, depending on the coolingmedium (furnace, water, air). For investigations samples in shape of 250x150x25 mm plates wereused. The presented results concern X-ray qualitative and quantitative microanalysis as well asqualitative and quantitative X-ray diffraction method, tensile tests, hardness measurement. In theanalysed alloys a structure of α %solid solution and fragile phase β (Mg17Al12) occurred mainly ongrain borders as well as eutectic and phase AlMnFe, Mg2Si. Investigation are carried out for thereason of chemical composition influence and precipitation processes influence to the structure andmechanical properties of the magnesium cast alloys with different chemical composition in as castalloys and after heat treatment
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/39/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.15-17.491.pdf
