@Article{ Knipling-2008-387,
  author = "Knipling, K.E. and Dunand, D.C.",
  title = "Creep resistance of cast and aged Al-0.1Zr and Al-0.1Zr-0.1Ti (at.\%) alloys at 300-400$^\circ$C",
  journal = "Scripta Materialia",
  year= "2008",
  volume = "59",
  number = "4",
  pages = "387--390",
  abstract = "Cast and aged Al-0.1Zr and Al-0.1Zr-0.1Ti (at.\%) alloys, upon compressive creep deformation at 300-400$^\circ$C, exhibit threshold stresses attributable to climb-controlled bypass of coherent Al$_3$Zr and Al$_3$(Zr$_{1-x}$Ti$_x$) 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 Al$_3$(Zr$_{1-x}$Ti$_x$) 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.",
  doi = "10.1016/j.scriptamat.2008.02.059"
}