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Type Knipling, K.E.; Dunand, D.C.
  Publication Creep resistance of cast and aged Al-0.1Zr and Al-0.1Zr-0.1Ti (at.%) alloys at 300-400ºC Volume Journal Article
Pages 2008
  Abstract Scripta Materialia  
  Corporate Author  
Publisher 59  
Editor 4
  Summary Language 387-390 Series Editor Aluminum alloys; Creep; Precipitation strengthening; Titanium; Zirconium; Al-Zr  
Abbreviated Series Title Cast and aged Al-0.1Zr and Al-0.1Zr-0.1Ti (at.%) alloys, upon compressive creep deformation at 300-400ºC, exhibit threshold stresses attributable to climb-controlled bypass of coherent Al3Zr and Al3(Zr1-xTix) precipitates. Al-0.1Zr-0.1Ti exhibits a smaller threshold stress than Al-0.1Zr, which is attributed principally to a reduced lattice parameter mismatch between the Al3(Zr1-xTix) precipitates and the matrix. The present alloys are less creep resistant than Al-Sc and Al-Sc-Zr/Ti alloys with similar precipitate radii and volume fractions.
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no NU @ jscott @ 1793 10370
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