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 effect of minor scandium addition on the microstructures and mechanical properties ofAl-Zn-Mg-Cu-Zr alloys has been studied. Three alloys were produced by casting and then extrudedto rods. Tensile properties of these alloys in different condition were tested. The relationship betweenmechanical properties and microstructures of the alloys was discussed in detial. The results showedthat the tensile strength of Al-9.0Zn-2.5Mg-1.2Cu-0.15Zr-0.12Sc and Al-9.0Zn-2.5Mg-1.2Cu-0.15Zr-0.20Sc in solution and T6 reaches 763.7MPa and 774.6MPa, respectively, while theelongation remains 5.7% and 8.3%, respectively
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.546-549.961.pdf
Permalink