A quantitative study of the cellular or dendritic hexagonal arrays, obtained during upward solidification of Pb-30 wt% T1 alloys, is presented. These arrays are reconstituted by the Wigner-Seitz method which allows the determination of the primary spacing, the identification of the defects and the analysis of the disorganization of the interface structures by using concepts developed for two-dimensional melting.Nous présentons une étude quantitative des réseaux hexagonaux, cellulaires ou dendritiques, obtenus lors de la solidification vers le haut d'alliages Pb-30 % en poids Tl. Ces réseaux sont reconstitués par la méthode de Wigner-Seitz, ce qui permet la détermination de l'espacement primaire, l'identification des défauts du réseau et l'a...
As morfologias das estruturas de solidificação, caracterizadas principalmente por arranjos celulares...
Ni-based single crystal superalloys contain microstructural regions that are separated by low-angle ...
The alloys Pb-2.2 wt pet Sb and Pb-5.8 wt pet Sb were directionally solidified with three different ...
Cellular array morphology has been examined in the shallow cell, deep cell, and cell-to-dendrite tra...
In situ observations by the synchrotron white beam X-ray topographic method are carried out during t...
Cellular/dendritic array tip morphology has been examined in directionally solidified and quenched P...
AbstractPrimary arm arrays formed during the directional solidification of a single-crystal binary a...
Structural parameters as grain size, dendritic and cellular spacings, segregated products, porosity ...
Understanding segregation pattern formation within the solidification structure of directionally sol...
Primary spacing is a key phenomenon during solidification of single crystal alloys. It determines mi...
Cellular spacings and solidification thermal variables were determined for three dilute Pb-Sb alloys...
The aim of this investigation is to establish key scientific concepts that govern the selection of c...
The morphology and distribution of primary dendrites have been examined in Pb-2.2, 5.8 and 10.8 wt. ...
International audienceIn solidification processing, the physical properties are primarily controlled...
Structural parameters such as grain size, dendritic and cellular spacings, segregated products, poro...
As morfologias das estruturas de solidificação, caracterizadas principalmente por arranjos celulares...
Ni-based single crystal superalloys contain microstructural regions that are separated by low-angle ...
The alloys Pb-2.2 wt pet Sb and Pb-5.8 wt pet Sb were directionally solidified with three different ...
Cellular array morphology has been examined in the shallow cell, deep cell, and cell-to-dendrite tra...
In situ observations by the synchrotron white beam X-ray topographic method are carried out during t...
Cellular/dendritic array tip morphology has been examined in directionally solidified and quenched P...
AbstractPrimary arm arrays formed during the directional solidification of a single-crystal binary a...
Structural parameters as grain size, dendritic and cellular spacings, segregated products, porosity ...
Understanding segregation pattern formation within the solidification structure of directionally sol...
Primary spacing is a key phenomenon during solidification of single crystal alloys. It determines mi...
Cellular spacings and solidification thermal variables were determined for three dilute Pb-Sb alloys...
The aim of this investigation is to establish key scientific concepts that govern the selection of c...
The morphology and distribution of primary dendrites have been examined in Pb-2.2, 5.8 and 10.8 wt. ...
International audienceIn solidification processing, the physical properties are primarily controlled...
Structural parameters such as grain size, dendritic and cellular spacings, segregated products, poro...
As morfologias das estruturas de solidificação, caracterizadas principalmente por arranjos celulares...
Ni-based single crystal superalloys contain microstructural regions that are separated by low-angle ...
The alloys Pb-2.2 wt pet Sb and Pb-5.8 wt pet Sb were directionally solidified with three different ...