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1

The fluctuation of short-range order evidenced by mobile dislocations in the γ-phase of a nickel-based superalloy

F. Pettinari-Sturmel, A. Coujou, N. Clément

Journal:

Materials Science and Engineering: A

Year:

2005

Language:

english

File:

PDF, 236 KB

english, 2005

2

Twin propagation in TiAl

Sylvie Farenc, Armand Coujou, Alain Couret

Journal:

Materials Science and Engineering: A

Year:

1993

Language:

english

File:

PDF, 936 KB

english, 1993

3

Micro mécanismes du durcissement structural d’un alliage d’aluminium aéronautique

Hantcherli, M., Delmas, F., Couret, A., Coujou, A.

Journal:

Revue de Métallurgie

Year:

2012

Language:

french

File:

PDF, 4.11 MB

french, 2012

4

Influence des solutés sur la déformation de phases γ de superalliages à base de nickel

Pettinari, F., Jouiad, M., Caron, P., Calderon, H., Coujou, A., Clément, N.

Journal:

Revue de Métallurgie

Year:

2000

Language:

french

File:

PDF, 51.41 MB

french, 2000

5

Deformation In Situ d'un alliage a basse energie de faute d'empilement

Journal:

Acta Metallurgica

Year:

1983

Language:

english

File:

PDF, 1.26 MB

english, 1983

6

Creep straining micro-mechanisms in a powder-metallurgical nickel-based superalloy

S. Raujol, F. Pettinari, D. Locq, P. Caron, A. Coujou, N. Clément

Journal:

Materials Science and Engineering: A

Year:

2004

Language:

english

File:

PDF, 316 KB

english, 2004

7

Quantitative analysis of dislocation pile-ups in thin foils compared to bulk

F. Pettinari-Sturmel, G. Saada, J. Douin, A. Coujou, N. Clément

Journal:

Materials Science and Engineering: A

Year:

2004

Language:

english

File:

PDF, 178 KB

english, 2004

8

Transmission electron microscope in situ deformation of MC2 superalloy at room temperature

M. Benyoucef, N. Clément, A. Coujou

Journal:

Materials Science and Engineering: A

Year:

1993

Language:

english

File:

PDF, 1.13 MB

english, 1993

9

Experimental study of dislocation mobility in a Ti–6Al–4V alloy

P. Castany, F. Pettinari-Sturmel, J. Crestou, J. Douin, A. Coujou

Journal:

Acta Materialia

Year:

2007

Language:

english

File:

PDF, 1.42 MB

english, 2007

10

Dissociated dislocations in confined plasticity

J. Douin, F. Pettinari-Sturmel, A. Coujou

Journal:

Acta Materialia

Year:

2007

Language:

english

File:

PDF, 428 KB

english, 2007

11

Direct measurement of the variation in the energy of a dislocation locked in specific orientations

J. Douin, P. Castany, F. Pettinari-Sturmel, A. Coujou

Journal:

Acta Materialia

Year:

2009

Language:

english

File:

PDF, 381 KB

english, 2009

12

Quantitative TEM study of the precipitation microstructure in aluminium alloy Al(MgSiCu) 6056 T6

F. Delmas, M.J. Casanove, P. Lours, A. Couret, A. Coujou

Journal:

Materials Science and Engineering: A

Year:

2004

Language:

english

File:

PDF, 557 KB

english, 2004

13

In situ transmission electron microscopy deformation of the titanium alloy Ti–6Al–4V: Interface behaviour

P. Castany, F. Pettinari-Sturmel, J. Douin, A. Coujou

Journal:

Materials Science and Engineering: A

Year:

2008

Language:

english

File:

PDF, 502 KB

english, 2008

14

Stacking fault energy in short-range ordered γ-phases of Ni-based superalloys

F Pettinari, J Douin, G Saada, P Caron, A Coujou, N Clément

Journal:

Materials Science and Engineering: A

Year:

2002

Language:

english

File:

PDF, 596 KB

english, 2002

15

In-situ observation of deformation micromechanisms in a rafted γ/γ′ superalloy at 850 °C

M Legros, N Clément, P Caron, A Coujou

Journal:

Materials Science and Engineering: A

Year:

2002

Language:

english

File:

PDF, 471 KB

english, 2002

16

Straining mechanisms in aluminium alloy 6056. In-situ investigation by transmission electron microscopy

François Delmas, Marie Vivas, Philippe Lours, Marie-José Casanove, Alain Couret, Armand Coujou

Journal:

Materials Science and Engineering: A

Year:

2003

Language:

english

File:

PDF, 562 KB

english, 2003

17

Transmission electron microscopy study of precipitate morphology and precipitate overcoming processes in aluminum alloy 6056 T6

M. Vivas, P. Lours, C. Levaillant, A. Couret, M.J. Casanove, A. Coujou

Journal:

Materials Science and Engineering: A

Year:

1997

Language:

english

File:

PDF, 441 KB

english, 1997

18

In situ deformation experiments on a γ/γ′ superalloy Strengthening mechanisms

M. Benyoucef, A. Coujou, B. Barbker, N. Clément

Journal:

Materials Science and Engineering: A

Year:

1997

Language:

english

File:

PDF, 412 KB

english, 1997

19

Evaluation of friction stresses in the γ phase of a nickel-base superalloy ‘In situ’ deformation experiments

M. Jouiad, F. Pettinari, A. Coujou, N. Clément

Journal:

Materials Science and Engineering: A

Year:

1997

Language:

english

File:

PDF, 353 KB

english, 1997

20

Local order in industrial and model γ phases of superalloys

F Pettinari, M Prem, G Krexner, P Caron, A Coujou, H.O.K Kirchner, N Clemént

Journal:

Acta Materialia

Year:

2001

Language:

english

File:

PDF, 769 KB

english, 2001

21

Quantitative measurements in in situ straining experiments in transmission electron microscopy

F. Pettinari, A. Couret, D. Caillard, G. Molénat, N. Clément, A. Coujou

Journal:

Journal of Microscopy

Year:

2001

Language:

english

File:

PDF, 617 KB

english, 2001

22

Interactions between dislocations and γ/γ' interfaces in superalloys

A. Coujou, M. Benyoucef, N. Clement, L. Priester

Journal:

Interface Science

Year:

1996

Language:

english

File:

PDF, 1009 KB

english, 1996

23

Dynamics of micromechanisms controlling the mechanical behaviour of industrial single crystal superalloys

M. Benyoucef, A. Coujou, F. Pettinari-Sturmel, S. Raujol, B. Boubker, N. Clément

Journal:

Year:

2003

Language:

english

File:

PDF, 308 KB

english, 2003

24

Methode pour caracteriser l'ordre des micromacles en relation avec les sources a partir d'observations in situ

A. Coujou, A. Beneteau, G. Alcouffe

Journal:

Acta Metallurgica

Year:

1988

File:

PDF, 681 KB

1988

25

Activation of dislocation sources in γ-phases of nickel-base superalloys studied by use of atomic-force microscopy and transmission electron microscopy

F. Pettinari-Sturmel, C. Coupeau, N. Clément, A. Coujou

Journal:

Materials Science and Engineering: A

Year:

2004

Language:

english

File:

PDF, 297 KB

english, 2004

26

Evolution of interfacial dislocation network during anisothermal high-temperature creep of a nickel-based superalloy

M. Hantcherli, F. Pettinari-Sturmel, B. Viguier, J. Douin, A. Coujou

Journal:

Scripta Materialia

Year:

2012

Language:

english

File:

PDF, 584 KB

english, 2012

27

Tetraedres et energie de faute d'empileḿent dans les alliages cuivre-silicum

P. Coulomb, A. Coujou

Journal:

Scripta Metallurgica

Year:

1971

File:

PDF, 135 KB

1971

28

Comments on the determination of vacancy parameters in calorimetric studies

G. Moya, A. Coujou

Journal:

Scripta Metallurgica

Year:

1973

Language:

english

File:

PDF, 160 KB

english, 1973

29

Effet suzuki dans les alliages cuivre-silicium

Journal:

Scripta Metallurgica

Year:

1975

File:

PDF, 240 KB

1975

30

Deceleration of relaxation in a CuSi alloy

Armand Coujou, Pierre Coulomb

Journal:

Scripta Metallurgica

Year:

1983

Language:

english

File:

PDF, 319 KB

english, 1983

31

Observation “in situ” de l'interception d'un champ homogene de dislocations parfaites mobiles par une micromacle: Compétition entre micromaclage et glissement

A. Coujou, A. Beneteau, N. Clement

Journal:

Scripta Metallurgica

Year:

1985

File:

PDF, 497 KB

1985

32

Suzuki effect: Some observations of in situ electron microscopy

Armand Coujou, Pierre Coulomb

Journal:

Scripta Metallurgica

Year:

1988

Language:

english

File:

PDF, 732 KB

english, 1988

33

Von mises stress for two-dimensional elasticity problems

H. Boumedine, A. Coujou, J. Grilhé

Journal:

Scripta Materialia

Year:

1996

Language:

english

File:

PDF, 335 KB

english, 1996

34

-TEM in situ straining of a Ni-base γ′ single crystal-unlocking of dissociated screw dislocations at low temperature

N. -Clément, D. Caillard, P. Lours, A. Coujou

Journal:

Scripta Metallurgica

Year:

1989

Language:

english

File:

PDF, 373 KB

english, 1989

35

Non-linear elastic effects in plasticity: {100} dislocation gliding in aluminum-based alloy

Colin, J, Beauchamp, P, Brochard, S, Grilhé, J, Coujou, A

Journal:

EPL (Europhysics Letters)

Year:

2007

Language:

english

File:

PDF, 648 KB

english, 2007

36

TEM study of structural hardening in a new martensitic steel for aeronautic application

Pettinari-Sturmel, F., Kedjar, B., Douin, J., Gatel, C., Delagnes, D., Coujou, A.

Journal:

Materials Science and Engineering: A

Year:

2013

Language:

english

File:

PDF, 1.61 MB

english, 2013

37

Determination of the local tensile axis direction in a tem in situ strained γ′ single crystal—a finite element approach

Coujou, A., Lours, Ph., Roy, N.A., Caillard, D., Clement, N.

Journal:

Acta Metallurgica et Materialia

Year:

1990

Language:

english

File:

PDF, 961 KB

english, 1990

38

Observation in situ dans un met du cisaillement d'un joint de macle coherent Σ3 par une micromacle de deformation

Coujou, A., Beneteau, A., Clement, N.

Journal:

Acta Metallurgica et Materialia

Year:

1992

Language:

english

File:

PDF, 1.04 MB

english, 1992

39

On the deformation of the 〈100〉 orientated γ′ strengthening phase of the CMSX2 superalloy

Lours, P., Coujou, A., Coulomb, P.

Journal:

Acta Metallurgica et Materialia

Year:

1991

Language:

english

File:

PDF, 1.18 MB

english, 1991

40

On the shearing mechanism of γ′ precipitates by a single ( a /6)⟨112⟩ Shockley partial in Ni-based superalloys

Décamps, B., Raujol, S., Coujou, A., Pettinari-Sturmel, F., Clément, N., Locq, D., Caron, P.

Journal:

Philosophical Magazine

Year:

2004

Language:

english

File:

PDF, 812 KB

english, 2004

41

Pile-ups in thin foils: application to transmission electron microscopy analysis of short-range-order

Saada, G., Douin, J., Pettinari-Sturmel, F., Coujou, A., Clément, N.

Journal:

Philosophical Magazine

Year:

2004

Language:

english

File:

PDF, 573 KB

english, 2004

42

TEM in situ straining of the MC2 superalloy at room temperature

Benyoucef, M., Clement, N., Coujou, A.

Journal:

Philosophical Magazine A

Year:

1995

Language:

english

File:

PDF, 946 KB

english, 1995

43

Short range order heterogeneity on plastic mechanisms in γ-phase nickel-based superalloys

Coupeau, C., Brochard, S., Pettinari-sturmel, F., Coujou, A., Grilhe, J.

Journal:

Philosophical Magazine

Year:

2007

Language:

english

File:

PDF, 1016 KB

english, 2007

44

Observation in situ de la propagation d'une micromacle (mecanismes d'intersection)

Journal:

Philosophical Magazine Letters

Year:

1987

Language:

english

File:

PDF, 997 KB

english, 1987

45

An In Situ Study of the Transmission of Deformation at Interfaces in Lamellar TiAl Alloys

Zghal, Slim, Coujou, A., Couret, Alain

Journal:

Solid State Phenomena

Year:

1998

Language:

english

File:

PDF, 1.52 MB

english, 1998

46

Mirco-Mechanisms Involved in Rafts of Crept MC2 Nickel-Based Single Crystal Superalloy

Benyoucef, Mustafa, Legros, M., Coujou, A., Caron, Pierre, Calderón, H.A., Clément, N.

Journal:

Materials Science Forum

Year:

2003

File:

PDF, 507 KB

2003

47

Some Aspects of Precipitation Hardening in Aluminum Alloy 6056 T6 - T.E.M. Experiments -

Vivas, M., Lours, Philippe, Levaillant, Ch., Couret, Alain, Casanove, M.-J., Coujou, A.

Journal:

Materials Science Forum

Year:

1996

File:

PDF, 531 KB

1996

48

Dynamic friction stresses in the γ phase of a nickel-based superalloy

Jouiad, M., Pettinari, F., Clément, N., Coujou, A.

Journal:

Philosophical Magazine A

Year:

1999

Language:

english

File:

PDF, 1.65 MB

english, 1999

49

Study of the Nanoscale Precipitation in 6056 Alloy (AlMgSi) by Conventional Transmission Electron Microscopy and TEM In-Situ Straining Experiments

Delmas, Francisco, Casanove, M.J., Couret, Alain, Coujou, A.

Journal:

Materials Science Forum

Year:

2002

File:

PDF, 402 KB

2002

50

Image Force on a Dislocation due to a γ/γ' Interface in a Ni-Based Superalloy

Priester, L., Khalfallah, O., Coujou, A.

Journal:

Materials Science Forum

Year:

1996

File:

PDF, 321 KB

1996