124 citations · 544 across the 20 of their papers we have counts for
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Form-free size distributions from complementary stereological TEM/SAXS on precipitates in a Mg-Zn alloy
Julian M. Rosalie, Brian R. Pauw
This work describes a multidisciplinary research methodology for quantifying the size distribution of nanoscale precipitates in polycrystalline alloys. Complementary transmission e…
The effect of precipitation on strength and ductility in a Mg-Zn-Y alloy
Julian M. Rosalie, Hidetoshi Somekawa, Alok Singh +1
The effect of pre-ageing deformation on the size and distribution of beta-prime precipitates and subsequently on the resulting strength and ductility have been measured in a Mg-3.0…
The effect of size and distribution of rod-shaped β' precipitates on the strength and ductility of a Mg-Zn alloy
Julian M. Rosalie, Hidetoshi Somekawa, Alok Singh +1
We report on a quantitative investigation into the effect of size and distribution of rod-shaped β' precipitates on strength and ductility of a Mg-Zn alloy. Despite precipitation s…
Silver segregation to θ' (Al2Cu)-Al interfaces in Al-Cu-Ag alloys
Julian M Rosalie, Laure Bourgeois
θ' (Al2Cu) precipitates in Al-Cu-Ag alloys were examined using high angle annular dark field scanning transmission electron microscopy (HAADF-STEM). The precipitates nucleated on d…
Structural relationships among monoclinic and hexagonal phases and transition structures in Mg-Zn-Y alloys
Julian M. Rosalie, Hidetoshi Somekawa, Alok Singh +1
Isothermal ageing of plastically deformed Mg-Zn-Y alloys resulted in precipitation along {10-12} twin boundaries. The bulky precipitates formed had structures similar to those rece…
Orientation relationships between icosahedral clusters in hexagonal MgZn2 and monoclinic Mg4Zn7 phases in Mg-Zn(-Y) alloys
Julian M. Rosalie, Hidetoshi Somekawa, Alok Singh +1
Intermetallic precipitates formed in heat-treated and aged Mg-Zn and Mg-Zn-Y alloys have been investigated via electron microscopy. Coarse spheroidal precipitates formed on deforma…
Precipitate assemblies formed on dislocation loops in aluminium-silver-copper alloys
Julian M. Rosalie, Laure Bourgeois, Barrington C. Muddle
The precipitation microstructure of the γ' (AlAg2) intermetallic phase has been examined in aluminium-silver-copper alloys. The microstructure developed in an Al-0.90at.%Ag-0.90at.…
Precipitate assemblies formed on dislocation loops in aluminium-silver alloys
Julian M. Rosalie, Laure Bourgeois, Barrington C. Muddle
A detailed study of the precipitation of the γ' (AlAg2) phase in undeformed aluminium-silver alloys has been conducted. Several previously unreported features were observed, includ…
Nucleation and growth of the γ' (AlAg2) precipitate in Al-Ag(-Cu) alloys
Julian M. Rosalie, Laure Bourgeois, Barrington C. Muddle
Precipitation of the γ' (AlAg2) phase was investigated in Al-Ag(-Cu) alloys using high resolution transmission electron microscopy and scanning transmission electron microscopy. Pr…