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Philosophical Magazine A Volume 64, 1991 - Issue 1
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Original Articles

TEM observation of the fourfold dissociation of superlattice dislocations and the determination of the fault energies in Ni3(A1, Ta)

N. Baluc Institut de Génie Atomique, Ecole Polytechnique Fédérale, 1015, Lausanne, Switzerland
,
H. P. Karnthaler Institut de Génie Atomique, Ecole Polytechnique Fédérale, 1015, Lausanne, Switzerland; Institut für Festkörperphysik, University of Vienna, Boltzmanngasse 5, A-1090, Vienna, Austria
&
M. J. Mills Institut de Génie Atomique, Ecole Polytechnique Fédérale, 1015, Lausanne, Switzerland; Materials Department, Sandia National Laboratories, Livermore, California, 94550, U.S.A.
Pages 137-150 | Received 23 Jul 1990, Accepted 30 Jul 1990, Published online: 20 Aug 2006

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Roland Bonnet & Salem Neily. (2015) An anisotropic thin crystal deformed by an inclined dislocation. Philosophical Magazine 95:25, pages 2764-2776.
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Xiao-Xiang Yu & Chong-Yu Wang. (2012) Effect of alloying element on dislocation cross-slip in γ′-Ni3Al: a first-principles study. Philosophical Magazine 92:32, pages 4028-4039.
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D. Geist, C. Gammer, C. Mangler, C. Rentenberger & H.P. Karnthaler. (2010) Electron microscopy of severely deformed L12 intermetallics. Philosophical Magazine 90:35-36, pages 4635-4645.
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Egle Conforto , Guy Molénat & Daniel Caillard . (2005) Comparison of Ni-based alloys with extreme values of antiphase boundary energies: dislocation mechanisms and mechanical properties. Philosophical Magazine 85:2-3, pages 117-137.
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D. Baither, C. Rentenberger, H.P. Karnthaler & E. Nembach. (2002) Three alternative experimental methods to determine the antiphase-boundary energies of the γ′ precipitates in superalloys. Philosophical Magazine A 82:9, pages 1795-1805.
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GeoffreyH. Campbell, Mukul Kumar, WayneE. King, James Belak, JohnA. Moriarty & StephenM. Foiles. (2002) The rigid-body displacement observed at the ∑ = 5, (310)-[001] symmetric tilt grain boundary in central transition bcc metals. Philosophical Magazine A 82:8, pages 1573-1594.
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T. Kruml, J.L. Martin & J. Bonneville. (2000) On the strengthening of Ni3Al by hafnium additions. Philosophical Magazine A 80:7, pages 1545-1566.
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K.J. Hemker. (1997) Correlating dislocation core structures with weak beam transmission electron microscopy observations. Philosophical Magazine A 76:1, pages 241-265.
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N. Baluc & R. Schäublin. (1996) Weak beam transmission electron microscopy imaging of superdislocations in ordered Ni3Al. Philosophical Magazine A 74:1, pages 113-136.
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S. Zhang, W.W. Milligan & D.E. Mikkola. (1995) Distinguishing superdislocation dissociation mechanisms in L12 crystal structures Examples with Al67Mn8Ti25 . Philosophical Magazine A 71:3, pages 523-536.
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Georges Saada & Patrick Veyssière. (1994) Motion under stress of a screw superdislocation in the L12 structure. Philosophical Magazine A 70:6, pages 925-942.
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V. Paidar & D. Caillard. (1994) Dissociation of sessile dislocations. Philosophical Magazine Letters 69:6, pages 305-308.
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K.J. Hemker & M.J. Mills. (1993) Measurements of antiphase boundary and complex stacking fault energies in binary and B-doped Ni3Al using TEM. Philosophical Magazine A 68:2, pages 305-324.
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G. Schoeck. (1993) The formation of Paidar-Pope-Vitek locks in L12 ordered compounds. Philosophical Magazine Letters 67:3, pages 193-201.
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D.M. Dimiduk, A.W. Thompson & J.C. Williams. (1993) The compositional dependence of antiphase-boundary energies and the mechanism of anomalous flow in Ni3 Al alloys. Philosophical Magazine A 67:3, pages 675-698.
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Eckhard Nembach, Stefan Schänzer & Klaus Trinckauf. (1992) The antiphase boundary energy of γ precipitates in nickel-based superalloys. Philosophical Magazine A 66:5, pages 729-738.
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G. Scheunemann-Frerker, H. Gabrisch & M. Feller-Kniepmeier. (1992) Dislocation microstructure in a single-crystal nickel-based superalloy after tensile testing at 823 K in the [001] direction. Philosophical Magazine A 65:6, pages 1353-1368.
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N. Baluc, R. Schäublin & K.J. Hemker. (1991) Methods for determining precise values of antiphase boundary energies in Ni3Al. Philosophical Magazine Letters 64:5, pages 327-334.
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Xiang Xu, Xi Zhang, Andrei Ruban, Siegfried Schmauder & Blazej Grabowski. (2024) Accurate complex-stacking-fault Gibbs energy in Ni3Al at high temperatures. Scripta Materialia 242, pages 115934.
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Peng Hu, Wenyue Zhao, Yi Ru, Yanling Pei, Shusuo Li & Huibin Xu. (2022) Effects of intrinsic point defects on antiphase boundary energy of γ'-Ni3Al from first-principles calculations. Journal of Materials Science 57:27, pages 12916-12928.
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L. Heep, C. Schwalbe, C. Heinze, A. Dlouhy, C.M.F. Rae & G. Eggeler. (2021) Dislocation networks in gamma/gamma’-microstructures formed during selective laser melting of a Ni-base superalloy. Scripta Materialia 190, pages 121-125.
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C. Coupeau, J. Michel, J. Bonneville & M. Drouet. (2020) An atomic-scale insight into Ni3Al slip traces. Materialia 9, pages 100563.
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D.J. Crudden, A. Mottura, N. Warnken, B. Raeisinia & R.C. Reed. (2014) Modelling of the influence of alloy composition on flow stress in high-strength nickel-based superalloys. Acta Materialia 75, pages 356-370.
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J. Michel, C. Coupeau, Y. Nahas, M. Drouet & J. Bonneville. (2014) What can be learnt on the yield stress anomaly of Ni3Al using AFM observations. Intermetallics 50, pages 86-93.
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K.V. Vamsi & S. Karthikeyan. (2014) Modelling ternary effects on antiphase boundary energy of Ni 3 Al . MATEC Web of Conferences 14, pages 11005.
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David J. Crudden, Babak Raeisinia, Nils Warnken & Roger C. Reed. (2012) Analysis of the Chemistry of Ni-Base Turbine Disk Superalloys Using An Alloys-By-Design Modeling Approach. Metallurgical and Materials Transactions A 44:5, pages 2418-2430.
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Yu-feng WEN, Jian SUN & Jian HUANG. (2012) First—principles study of stacking fault energies in Ni3Al intermetallic alloys. Transactions of Nonferrous Metals Society of China 22:3, pages 661-664.
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P. Veyssière. (2006) The weak-beam technique applied to the analysis of materials properties. Journal of Materials Science 41:9, pages 2691-2702.
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C. Rentenberger & H.P. Karnthaler. (2003) TEM study of the friction stress acting on edge dislocations in Ni3Al. Intermetallics 11:6, pages 601-609.
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. 2003. Thermally Activated Mechanisms in Crystal Plasticity. Thermally Activated Mechanisms in Crystal Plasticity 363 415 .
M Legros, N Clément, P Caron & A Coujou. (2002) In-situ observation of deformation micromechanisms in a rafted γ/γ′ superalloy at 850°C. Materials Science and Engineering: A 337:1-2, pages 160-169.
Crossref
B. Viguier, I.L. Martin & J. Bonneville. 2002. 459 545 .
K.J. Hemker. 2001. Encyclopedia of Materials: Science and Technology. Encyclopedia of Materials: Science and Technology 2263 2271 .
Eckhard Nembach. (2000) Order strengthening: recent developments, with special reference to aluminium–lithium-alloys. Progress in Materials Science 45:4, pages 275-338.
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R Schäublin, X Meng & W.M Stobbs. (2000) Weak beam under convergent beam illumination. Ultramicroscopy 83:3-4, pages 145-157.
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Eckhard Nembach & Astrid Nitz. (1999) Quantitative representation of the anisotropy and tension/compression asymmetry of the critical resolved shear stress of an L12-ordered intermetallic. Intermetallics 7:12, pages 1383-1387.
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J. Sun, C.S. Lee, J.K.L. Lai & J.S. Wu. (1999) Dislocation dissociations and fault energies in Ni3Al alloys doped with palladium. Intermetallics 7:12, pages 1329-1335.
Crossref
Astrid Nitz & Eckhard Nembach. (1999) Critical resolved shear stress anomalies of the L12-long-range ordered γ′-phase of the superalloy NIMONIC 105. Materials Science and Engineering: A 263:1, pages 15-22.
Crossref
A. Nitz, U. Lagerpusch & E. Nembach. (1998) CRSS anisotropy and tension/compression asymmetry of a commercial superalloy. Acta Materialia 46:13, pages 4769-4779.
Crossref
Mukul Kumar & K. J. Hemker. (2011) Characterization of superdislocation dissociations in Al 66 Ti 25 Cr 9 with transmission electron microscopy observations and image simulations . Journal of Materials Research 13:3, pages 610-624.
Crossref
Astrid Nitz & Eckhard Nembach. (1998) The critical resolved shear stress of a superalloy as a combination of those of its γ matrix and γ′ precipitates. Metallurgical and Materials Transactions A 29:3, pages 799-807.
Crossref
G.K Baranova, Yu.L Iunin & E.M Nadgorny. (1998) Novel Etching and Polishing Techniques for Ni3Al Crystals. Scripta Materialia 38:5, pages 743-748.
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Mukul Kumar, S. Sriram, Adam J. Schwartz & Vijay K. Vasudevan. (2011) Analysis of Weak-Beam Contrast from SESF/SISF Fault Pairs Associated with ½ <112] Superdislocations in TiAl. MRS Proceedings 552.
Crossref
Mukul Kumar, T. J. Balk & K. J. Hemker. (2011) Measurement of Planar Fault Energies in Ni 3 Ge-Fe 3 Ge Intermetallic Alloys . MRS Proceedings 538.
Crossref
H.P. Karnthaler, E.Th. Mühlbacher & C. Rentenberger. (1996) The influence of the fault energies on the anomalous mechanical behaviour of Ni3Al alloys. Acta Materialia 44:2, pages 547-560.
Crossref
T. John Balk, Mukul Kumar & Kevin J. Hemker. (2011) Relating Mechanical Properties with Dislocation Cores in Ni 3 Ge-Fe 3 Ge Intermetallic Alloys . MRS Proceedings 460.
Crossref
T. Kruml, B. Viguier, J. Bonneville, P. Spätig & J. L. Martin. (2011) Dislocation Structures in Ni 3 (Al, Hf) . MRS Proceedings 460.
Crossref
Patrick Veyssière & Georges Saada. 1996. L12 Ordered Alloys. L12 Ordered Alloys 253 441 .
V. Vitek, D.P. Pope & J.L. Bassani. 1996. L12 Ordered Alloys. L12 Ordered Alloys 135 185 .
Y.Q. Sun & P.M. Hazzledine. 1996. L12 Ordered Alloys. L12 Ordered Alloys 27 68 .
J.P. HIRTH. 1996. Physical Metallurgy. Physical Metallurgy 1831 1875 .
J. Jockweg & E. Nembach. (1995) Anisotropy of the critical resolved shear stress of a superalloy containing 6 vol.% L12-ordered γ′-precipitates. Acta Metallurgica et Materialia 43:9, pages 3295-3300.
Crossref
G. Hoinard, R. Estevez & P. Franciosi. (1995) Hardening anisotropy of γ/γ′ superalloy single crystals—I. Experimental estimates at 650°C from a homogeneous analysis. Acta Metallurgica et Materialia 43:4, pages 1593-1607.
Crossref
V. Paidar. (1995) Behaviour of dissociated dislocations with sessile cores. Materials Science and Engineering: A 192-193, pages 142-148.
Crossref
S Takahashi, A Chiba & A Y Takahashi. (1994) The magnetic transition due to plastic deformation in Ni 75+x Al 25-x and Ni 77-x Al 23 Pd x compounds . Journal of Physics: Condensed Matter 6:49, pages 10795-10804.
Crossref
S. Zhang, W.W. Milligan & D.E. Mikkola. (2011) Identification of partial dislocations and faults in cubic Al 3 Ti . Journal of Materials Research 9:3, pages 553-562.
Crossref
N. Baluc, J. Bonneville, K.J. Hemker, J.L. Martin, R. Schäublin & P. Spätig. (1993) On the relationship between unusual mechanical properties and deformation substructures in ordered Ni3Al. Materials Science and Engineering: A 164:1-2, pages 379-383.
Crossref
N. Baluc, J. Bonneville, K.J. Hemker, J.L. Martin, R. Schäublin & P. Spätig. 1993. Fundamental Aspects of Dislocation Interactions. Fundamental Aspects of Dislocation Interactions 379 383 .
H. Yu & H.P. Karnthaler. (1993) The effect of composition on the fault energies of intermetallic alloys Ni3(Al, B). Materials & Design 14:1, pages 69-71.
Crossref
M Khantha, J Cserti & V Vitek. (1992) On the pinning mechanism of screw dislocations in L12 compounds. Scripta Metallurgica et Materialia 27:4, pages 487-492.
Crossref
M Khantha, J Cserti & V Vitek. (1992) Thermally activated dislocation unpinning and a theory of the anomalous yield behavior in L12 compounds. Scripta Metallurgica et Materialia 27:4, pages 481-486.
Crossref
M. Khantha, J. Cserti & V. Vitek. (2011) Thermally Activated Unpinning of Screw Dislocations in the Anomalous Regime in L12 Compounds. MRS Proceedings 288.
Crossref
K.J. Hemker, B. Viguier, R. Schäublin & M.J. Mills. (2011) Characterizing Defect Structures in Ordered Alloys Using Electron Microscopy and Computed Image Simulations. MRS Proceedings 288.
Crossref

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