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:
Main properties and structure of 2 mm thick sheets and 20×100 mm extruded strips made underindustrial conditions from Al-Cu-Mg heat-resistant B-1213 alloy with Ag, Cr, Mn and Zr additionswere investigated. It was stated that wrought B-1213 alloy semiproducts are superior to analogoussemis made of widely used commercial heat resistant AK4-1ch-type alloys (analogues - AU2GN,2618 alloys) in strength properties and heat resistance characteristics (by 10-20 %) as well as incrack resistance and fatigue life (by 20-40 %). B-1213 alloy is intended for replacement oftraditional heat-resistant alloys of system Al-Cu-Mg-Fe-Ni in advanced aircraft primary structurecomponents subjected heating at elevated temperatures (up to 200-250 oC) and allows one toincrease weight efficiency, service life and reliability
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/13/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.519-521.483.pdf
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