De Geuser, F., Lefebvre, W., Danoix, F., Vurpillot, F., Forbord, B., Blavette, D.
A new 3DAP reconstruction procedure is proposed that accounts for the evaporation field of a secondary phase. It applies the existing cluster selection software to identify the atoms of the second...
De Geuser, F., Lefebvre, W., Danoix, F., Vurpillot, F., Forbord, B., Blavette, D.
A new 3DAP reconstruction procedure is proposed that accounts for the evaporation field of a secondary phase. It applies the existing cluster selection software to identify the atoms of the second...
De Geuser, F., Lefebvre, W., Danoix, F., Vurpillot, F., Forbord, B., Blavette, D.
A new 3DAP reconstruction procedure is proposed that accounts for the evaporation field of a secondary phase. It applies the existing cluster selection software to identify the atoms of the second...
De Geuser, F., Lefebvre, W., Blavette, D.
The pair-correlation function applied to 3D Atom Probe reconstructed volumes has been used to study the influence of a pre-ageing treatment (363 K) on the early stages of precipitation at 458K in an...
De Geuser, F., Lefebvre, W., Blavette, D.
The pair-correlation function applied to 3D Atom Probe reconstructed volumes has been used to study the influence of a pre-ageing treatment (363 K) on the early stages of precipitation at 458K in an...
Buchon, A., Menand, A., Blavette, D.
The role played by minor elements such as boron or zirconium in the improvement of ductility of a two-phase gamma/gamma prime nickel base superalloy (NA4) is examined; TEM, FIM and atom-probe...
Grain Boundary Segregation in Nickel Base Superalloys Astroloy: An Atom-Probe Study. (1998)
Letellier, L., Chambreland, S., Duval, P., Blavette, D.
Two types of grain boundaries, straight and serrated, of the Ni-based alloy, Astroloy, are examined in this paper. The properties are studied by means of TEM and atom-probe techniques.
Auger, P., Danoix, F., Guttmann, M., Blavette, D.
Atom probe techniques are used to examine the spinodal decomposition of alpha-alpha prime in mo-bearing duplex stainless steel.
Danoix, F., Deconihout, B., Bostel, A., Blavette, D.
Pas de Résumé disponible
Danoix, F., Deconihout, B., Bostel, A., Blavette, D.
Pas de Résumé disponible
Danoix, F., Deconihout, B., Bostel, A., Blavette, D.
Pas de Résumé disponible
Le rôle des techniques de sonde atomique dans l'investigation des transformations de phase (1994)
Blavette, D., Danoix, F., Auger, P.
Pas de Résumé disponible
Le rôle des techniques de sonde atomique dans l'investigation des transformations de phase (1994)
Blavette, D., Danoix, F., Auger, P.
Pas de Résumé disponible
Le rôle des techniques de sonde atomique dans l'investigation des transformations de phase (1994)
Blavette, D., Danoix, F., Auger, P.
Pas de Résumé disponible
ATOM-PROBE STUDY OF SOME FINE-SCALE FEATURES IN NICKEL BASE SUPERALLOYS (1989)
Buchon, A., Bostel, A., Blavette, D.
A single crystal nickel base superalloy (CMSX-2) has been investigated by means of atom-probe techniques. The relationship between applied heat treatments and the composition of both γ and...
FIM ATOM PROBE INVESTIGATION OF LONG PERIOD SUPERSTRUCTURES IN Cu3 ± xPd (1989)
Blavette, D., Chambreland, S., Loiseau, A., Planes, J., Ducastelle, F.
FIM atom-probe techniques have been used in order to investigate concentration modulations related to (001) APB's in Cu3 ± x Pd. Layer by layer analysis of (001) superstructure planes of a...
TOWARD A TOMOGRAPHIC ATOM-PROBE (1989)
Bostel, A., Blavette, D., Menand, A., Sarrau, J.
The POSAP (Position Sensitive Atom Probe) has opened new outlooks for the three-dimensional analysis of materials with a resolution less than 1 nm. This paper presents a project for a Tomographic...
ATOM-PROBE STUDY OF SOME FINE-SCALE FEATURES IN NICKEL BASE SUPERALLOYS (1989)
Buchon, A., Bostel, A., Blavette, D.
A single crystal nickel base superalloy (CMSX-2) has been investigated by means of atom-probe techniques. The relationship between applied heat treatments and the composition of both γ and...
FIM ATOM PROBE INVESTIGATION OF LONG PERIOD SUPERSTRUCTURES IN Cu3 ± xPd (1989)
Blavette, D., Chambreland, S., Loiseau, A., Planes, J., Ducastelle, F.
FIM atom-probe techniques have been used in order to investigate concentration modulations related to (001) APB's in Cu3 ± x Pd. Layer by layer analysis of (001) superstructure planes of a...
TOWARD A TOMOGRAPHIC ATOM-PROBE (1989)
Bostel, A., Blavette, D., Menand, A., Sarrau, J.
The POSAP (Position Sensitive Atom Probe) has opened new outlooks for the three-dimensional analysis of materials with a resolution less than 1 nm. This paper presents a project for a Tomographic...
ATOM-PROBE STUDY OF SOME FINE-SCALE FEATURES IN NICKEL BASE SUPERALLOYS (1989)
Buchon, A., Bostel, A., Blavette, D.
A single crystal nickel base superalloy (CMSX-2) has been investigated by means of atom-probe techniques. The relationship between applied heat treatments and the composition of both γ and...
FIM ATOM PROBE INVESTIGATION OF LONG PERIOD SUPERSTRUCTURES IN Cu3 ± xPd (1989)
Blavette, D., Chambreland, S., Loiseau, A., Planes, J., Ducastelle, F.
FIM atom-probe techniques have been used in order to investigate concentration modulations related to (001) APB's in Cu3 ± x Pd. Layer by layer analysis of (001) superstructure planes of a...
TOWARD A TOMOGRAPHIC ATOM-PROBE (1989)
Bostel, A., Blavette, D., Menand, A., Sarrau, J.
The POSAP (Position Sensitive Atom Probe) has opened new outlooks for the three-dimensional analysis of materials with a resolution less than 1 nm. This paper presents a project for a Tomographic...
Blavette, D., Grancher, G., Bostel, A.
A statistical model has been developed in order to predict the concentration histograms which are used in atom-probe analyses. This method allows theoretical distributions to be calculated for finely...
Auger, P., Menand, A., Blavette, D.
A statistical model is proposed in order to predict the concentration histograms used for the interpretation of atom-probe analyses. This second part is devoted to systems which involve periodic...
Blavette, D., Grancher, G., Bostel, A.
A statistical model has been developed in order to predict the concentration histograms which are used in atom-probe analyses. This method allows theoretical distributions to be calculated for finely...
Auger, P., Menand, A., Blavette, D.
A statistical model is proposed in order to predict the concentration histograms used for the interpretation of atom-probe analyses. This second part is devoted to systems which involve periodic...
Blavette, D., Grancher, G., Bostel, A.
A statistical model has been developed in order to predict the concentration histograms which are used in atom-probe analyses. This method allows theoretical distributions to be calculated for finely...
Auger, P., Menand, A., Blavette, D.
A statistical model is proposed in order to predict the concentration histograms used for the interpretation of atom-probe analyses. This second part is devoted to systems which involve periodic...
ATOM-PROBE INVESTIGATION OF THE EARLY STAGES OF DECOMPOSITION IN A NICKEL-BASE SUPERALLOY (1987)
Chambreland, S., Blavette, D., Bouet, M.
A conventional time of flight atom-probe has been used for the investigation of the early stages of precipitation of γ' phase in a nickel base superalloy. The microstructure parameters, as...
DERIVATION OF MICROSTRUCTURE PARAMETERS OF FINELY DISPERSED SYSTEMS FROM ATOM-PROBE DATA (1987)
Blavette, D., Menand, A., Bostel, A.
Various methods available for the exploitation of atom-probe concentration profiles are discussed. The determination of microstructure parameters of a nickel base superalloy containing small...
ATOM-PROBE INVESTIGATION OF THE EARLY STAGES OF DECOMPOSITION IN A NICKEL-BASE SUPERALLOY (1987)
Chambreland, S., Blavette, D., Bouet, M.
A conventional time of flight atom-probe has been used for the investigation of the early stages of precipitation of γ' phase in a nickel base superalloy. The microstructure parameters, as...
DERIVATION OF MICROSTRUCTURE PARAMETERS OF FINELY DISPERSED SYSTEMS FROM ATOM-PROBE DATA (1987)
Blavette, D., Menand, A., Bostel, A.
Various methods available for the exploitation of atom-probe concentration profiles are discussed. The determination of microstructure parameters of a nickel base superalloy containing small...
ATOM-PROBE INVESTIGATION OF THE EARLY STAGES OF DECOMPOSITION IN A NICKEL-BASE SUPERALLOY (1987)
Chambreland, S., Blavette, D., Bouet, M.
A conventional time of flight atom-probe has been used for the investigation of the early stages of precipitation of γ' phase in a nickel base superalloy. The microstructure parameters, as...
DERIVATION OF MICROSTRUCTURE PARAMETERS OF FINELY DISPERSED SYSTEMS FROM ATOM-PROBE DATA (1987)
Blavette, D., Menand, A., Bostel, A.
Various methods available for the exploitation of atom-probe concentration profiles are discussed. The determination of microstructure parameters of a nickel base superalloy containing small...
A NEW DETECTION SYSTEM FOR AN ATOM PROBE FIM (1986)
Blavette, D., Bostel, A., Sarrau, J.
A new detection technique for an atom-probe FIM is described. With such a system, ions having the same time of flight can be discriminated. Some preliminary results are given and show the...
A simple statistical model for determining the microstructural parameters from atom-probe data is described. This method allows to derive the particle size, the volume fraction as well as the actual...
ATOM-PROBE STUDY OF G.P. ZONES IN Ti-Cu ALLOYS (1986)
Hadjadj, L., Menand, A., Blavette, D.
G.P. zones in a Ti-2.3at% Cu alloy were investigated on an atomic scale by means of atom probe. Analyses revealed a multi-layer structure with a possible alternation of copper rich planes with...
Atom study of ordering in a Ni3 Fe0.76 Al0.24 has been undertaken. Analyses of the (001) superstructure planes of the one phase alloy exhibit the alternation of mixed planes (50 % Ni, 50 % Al, Fe)...
TEMPERATURE DEPENDENCE OF IRIDIUM FIELD EVAPORATION RATE (1986)
The possibility of ionic tunneling has been suggested previously by several authors, and some experiments have been already reported giving indication for the quantum mechanical tunneling of W or B...
A NEW DETECTION SYSTEM FOR AN ATOM PROBE FIM (1986)
Blavette, D., Bostel, A., Sarrau, J.
A new detection technique for an atom-probe FIM is described. With such a system, ions having the same time of flight can be discriminated. Some preliminary results are given and show the...
A simple statistical model for determining the microstructural parameters from atom-probe data is described. This method allows to derive the particle size, the volume fraction as well as the actual...
ATOM-PROBE STUDY OF G.P. ZONES IN Ti-Cu ALLOYS (1986)
Hadjadj, L., Menand, A., Blavette, D.
G.P. zones in a Ti-2.3at% Cu alloy were investigated on an atomic scale by means of atom probe. Analyses revealed a multi-layer structure with a possible alternation of copper rich planes with...
Atom study of ordering in a Ni3 Fe0.76 Al0.24 has been undertaken. Analyses of the (001) superstructure planes of the one phase alloy exhibit the alternation of mixed planes (50 % Ni, 50 % Al, Fe)...
TEMPERATURE DEPENDENCE OF IRIDIUM FIELD EVAPORATION RATE (1986)
The possibility of ionic tunneling has been suggested previously by several authors, and some experiments have been already reported giving indication for the quantum mechanical tunneling of W or B...
A NEW DETECTION SYSTEM FOR AN ATOM PROBE FIM (1986)
Blavette, D., Bostel, A., Sarrau, J.
A new detection technique for an atom-probe FIM is described. With such a system, ions having the same time of flight can be discriminated. Some preliminary results are given and show the...
A simple statistical model for determining the microstructural parameters from atom-probe data is described. This method allows to derive the particle size, the volume fraction as well as the actual...
ATOM-PROBE STUDY OF G.P. ZONES IN Ti-Cu ALLOYS (1986)
Hadjadj, L., Menand, A., Blavette, D.
G.P. zones in a Ti-2.3at% Cu alloy were investigated on an atomic scale by means of atom probe. Analyses revealed a multi-layer structure with a possible alternation of copper rich planes with...
Atom study of ordering in a Ni3 Fe0.76 Al0.24 has been undertaken. Analyses of the (001) superstructure planes of the one phase alloy exhibit the alternation of mixed planes (50 % Ni, 50 % Al, Fe)...
TEMPERATURE DEPENDENCE OF IRIDIUM FIELD EVAPORATION RATE (1986)
The possibility of ionic tunneling has been suggested previously by several authors, and some experiments have been already reported giving indication for the quantum mechanical tunneling of W or B...
Blavette, D., Bostel, A., Bouet, M.
A time of flight atom-probe is used for determining phase composition in a nickel base superalloy and a tentative derivation of preferential sites occupied by solute elements in the ordered γ'...
Performances d'une sonde atomique à temps de vol (1984)
Martin, C., Blavette, D., Sarrau, J.M.
Les performances d'une sonde atomique à temps de vol sont décrites. L'échantillon est refroidi par un cryogénérateur et le couplage de l'impulsion sur la pointe est effectué par un anneau...
Blavette, D., Bostel, A., Bouet, M.
A time of flight atom-probe is used for determining phase composition in a nickel base superalloy and a tentative derivation of preferential sites occupied by solute elements in the ordered γ'...
Performances d'une sonde atomique à temps de vol (1984)
Martin, C., Blavette, D., Sarrau, J.M.
Les performances d'une sonde atomique à temps de vol sont décrites. L'échantillon est refroidi par un cryogénérateur et le couplage de l'impulsion sur la pointe est effectué par un anneau...
Blavette, D., Bostel, A., Bouet, M.
A time of flight atom-probe is used for determining phase composition in a nickel base superalloy and a tentative derivation of preferential sites occupied by solute elements in the ordered γ'...
Performances d'une sonde atomique à temps de vol (1984)
Martin, C., Blavette, D., Sarrau, J.M.
Les performances d'une sonde atomique à temps de vol sont décrites. L'échantillon est refroidi par un cryogénérateur et le couplage de l'impulsion sur la pointe est effectué par un anneau...
Direction et distance d'analyse à la sonde atomique (1982)
Blavette, D., Sarrau, J.M., Bostel, A., Gallot, J.
Les résultats d'analyse à la sonde atomique se présentent sous la forme d'une liste d'arrivée des atomes qui correspond à l'investigation en profondeur de l'échantillon. Pour une pleine...
Direction et distance d'analyse à la sonde atomique (1982)
Blavette, D., Sarrau, J.M., Bostel, A., Gallot, J.
Les résultats d'analyse à la sonde atomique se présentent sous la forme d'une liste d'arrivée des atomes qui correspond à l'investigation en profondeur de l'échantillon. Pour une pleine...
Direction et distance d'analyse à la sonde atomique (1982)
Blavette, D., Sarrau, J.M., Bostel, A., Gallot, J.
Les résultats d'analyse à la sonde atomique se présentent sous la forme d'une liste d'arrivée des atomes qui correspond à l'investigation en profondeur de l'échantillon. Pour une pleine...
Exploitation en temps réel de la sonde atomique (1981)
Blavette, D., Bostel, A., Sarrau, J.M.
Un microordinateur assure la gestion et l'exploitation d'une sonde atomique. La masse des ions est calculée à partir de la mesure des temps de vol (à 5 ns près) et des potentiels d'évaporation....
Exploitation en temps réel de la sonde atomique (1981)
Blavette, D., Bostel, A., Sarrau, J.M.
Un microordinateur assure la gestion et l'exploitation d'une sonde atomique. La masse des ions est calculée à partir de la mesure des temps de vol (à 5 ns près) et des potentiels d'évaporation....
Exploitation en temps réel de la sonde atomique (1981)
Blavette, D., Bostel, A., Sarrau, J.M.
Un microordinateur assure la gestion et l'exploitation d'une sonde atomique. La masse des ions est calculée à partir de la mesure des temps de vol (à 5 ns près) et des potentiels d'évaporation....