% at.) dans un alliage ne contenant pas de Nb, puis la stabilisation de la phase ? lorsque ce ratio devient inférieur à 0, p.5 ,
, Conception de nouveaux superalliages MdP base nickel pour disques de turbines, 2011.
URL : https://hal.archives-ouvertes.fr/pastel-00710579
, The Superalloys: Fundamentals and Applications, 2008.
, Optimisation métallurgique du superalliage à base de Nickel 718Plus, 2013.
« The role of alloying elements in the design of nickel-base superalloys », Journal of Materials Science, vol.19, issue.10, pp.3121-3139, 1984. ,
« Optimisation of the mechanical properties of a new PM superalloy for disk applications, pp.395-403, 2000. ,
, , 1987.
« Time-resolved synchrotron diffractometry of phase transformations in high strength nickel-based superalloys, Acta Materialia, vol.94, pp.244-256, 2015. ,
The Microstructure of Superalloys, 1998. ,
, Phase relation and microstructure in Ni3Al-Ni3Ti-Ni3Nb pseudo-ternary alloy system », Intermetallics, vol.10, pp.247-254, 2002.
« Precipitation and dissolution processes in ?/?? single crystal nickel-based superalloys, Materials Science and Engineering: A, vol.256, issue.2, pp.183-196, 1998. ,
« Influence de la composition sur la constitution et les propriétés mécaniques de superalliages base nickel produits par la métallurgie des poudres, 1986. ,
« Precipitation of the ?-Ni3Nb phase in two nickel base superalloys, Metallurgical Transactions A, vol.19, issue.3, pp.453-465, 1988. ,
« Mécanismes de précipitation et de déformation plastique d'alliages nickel-chrome durcis par précipitation par le niobium et le tantale », Les mémoires scientifiques de la revue de métallurgie, 1971. ,
« The effect of Ti on precipitation of fully coherent DO22 superlattice in an Ni-Cr-W-based superalloy, Scripta Materialia, vol.134, pp.15-19, 2017. ,
, Preferential coarsening of ?? precipitates in INCONEL 718 during creep », Metallurgical and Materials Transactions A, vol.27, pp.3391-3398, 1996.
« Morphology of ?' and ?" precipitates and thermal stability of inconel 718 type alloys, Metallurgical Transactions, vol.4, issue.1, pp.47-59, 1973. ,
« Gamma-gamma prime-gamma double prime dual-superlattice superalloys, Scripta Materialia, vol.136, pp.136-140, 2017. ,
« The Effect of Nb, Ti, Al on Precipitation and Strengthening Behavior of 718 Type Superalloys, Superalloys 718, 625, 706 and Various Derivatives, pp.287-298, 2005. ,
« On the time-temperaturetransformation behavior of a new dual-superlattice nickel-based superalloy, Metallurgical and Materials Transactions A, vol.49, issue.3, pp.1-9, 2018. ,
, Alloying behavior of Ni3M-type compounds with D0a structure, vol.52, pp.663-671, 2011.
« Delta phase precipitation in Inconel 718, Materials Characterization, vol.53, issue.1, pp.7-16, 2004. ,
, Precipitation hardening in some alloys based on the Ni-Cr-Ta system, vol.53, pp.223-233, 1977.
, Grain boundary microstructure and fatigue crack growth in Allvac 718Plus superalloy, vol.528, pp.2570-2580, 2011.
« On the crystallography and composition of topologically close-packed phases in ATI 718Plus®, Acta Materialia, vol.130, pp.271-280, 2017. ,
« Tetrahedrally close-packed phases in superalloys: new phases and domain structures observed by high-resolution electron microscopy, Journal of Materials Science, vol.21, issue.8, pp.2597-2622, 1986. ,
« The precipitation of topologically close-packed phases in rheniumcontaining superalloys, Acta Materialia, vol.49, pp.4113-4125, 2001. ,
« Topologically close packed phases in an experimental rhenium-containing single crystal superalloy, pp.767-776, 2000. ,
, Effects of microporosity and precipitates on the cracking behavior in polycrystalline superalloy Inconel, vol.718, pp.175-186, 2017.
« The effect of phosphorus on the formation of grain boundary laves phase in high-refractory content Ni-based superalloys, Scripta Materialia, vol.161, pp.44-48, 2019. ,
« Mechanism of primary MC carbide decomposition in Nibase superalloys, Metallurgical and Materials Transactions A, vol.35, issue.6, pp.1669-1679, 2004. ,
Experimental and thermodynamic study of the influence of the base elements on the carbides natures in {Ni,Co}-based {25Cr, 0.4C, 6Ta}-containing alloys, vol.60, pp.156-162, 2018. ,
, Eta and platelet phases in investment cast superalloys, pp.163-172, 1996.
« Contribution à l'étude de la précipitation des phases intermétalliques dans l'alliage 718, 2010. ,
Advanced supersolvus nickel powder disk alloy DOE: Chemistry, properties, phase formations and thermal stability, pp.189-197, 2016. ,
, Development of a new 718-type Ni-Co superalloy family for high temperature applications at 750°C », MATEC Web of Conferences, vol.14, 2014.
« Developing damage tolerance and creep resistance in a high strength nickel alloy for disc applications, 2004. ,
« Role of chemistry in 718-Type alloys: Allvac 718plus alloy development, pp.91-99, 2004. ,
« The effect of phase chemistry on the extent of strengthening mechanisms in model Ni-Cr-Al-Ti-Mo based superalloys, Acta Materialia, vol.153, pp.290-302, 2018. ,
, The influence of molybdenum on the ?'phase in experimental nickel-base superalloys, vol.3, pp.989-1000, 1972.
, Precipitate phase stability and compositional dependence on alloying additions in ?-??-?-? Ni-base superalloys, vol.626, pp.76-86, 2015.
« The microstructure and hardness of Ni-Co-Al-Ti-Cr quinary alloys, Journal of Alloys and Compounds, vol.688, pp.542-552, 2016. ,
« Influence of elevated Co and Ti levels on polycrystalline powder processed Ni-base superalloy, Materials Science and Technology, vol.30, pp.1853-1861, 2014. ,
« Polycrystalline ?-??-? ternary eutectic Ni-base superalloys, pp.833-841, 2012. ,
, The strengthening effect of niobium on Ni-Cr-Ti type wrought superalloy, pp.431-438, 1980.
« ? and ? Phase formation in advanced polycrystalline Ni-base superalloys, Materials Science and Engineering: A, vol.687, pp.232-240, 2017. ,
, The effect of Nb/Ti ratio on hardness in high-strength Ni-based superalloys », Metals, vol.7, p.71, 2017.
« On the effect of Nb on the microstructure and properties of next generation polycrystalline powder metallurgy Ni-based superalloys, Metallurgical and Materials Transactions A, vol.49, issue.9, pp.3896-3907, 2018. ,
« Effect of Ta on microstructural evolution and mechanical properties of a solid-solution strengthening cast Ni-based alloy during long-term thermal exposure at 700 °C », Journal of Alloys and Compounds, vol.729, pp.903-913, 2017. ,
, The influence of grain boundary elements on properties and microstructures of P/M nickel base superalloys, pp.73-81, 2004.
« Effects of tantalum on microstructure and mechanical properties of cast IN617 alloy, Materials Science and Engineering: A, vol.706, pp.153-160, 2017. ,
« Grain boundary segregation, Proceedings of the Royal Society of London A, vol.335, pp.191-212, 1973. ,
Effect of minor elements on the deformation behavior of nickelbase superalloys, pp.693-702, 1988. ,
, Composition design, phase transitions of a new polycrystalline Ni-Cr-Co-W base superalloy and its isothermal oxidation dynamics behaviors at 1300°C », vol.129, pp.26-33, 2017.
« The development of improved performance PM Udimet 720 turbine disks, pp.785-794, 2000. ,
, The role of magnesium in superalloys -A review, vol.2, pp.1243-1255, 2011.
« The role of small amounts of magnesium in nickel-base and iron-nickel-base superalloys after high temperature long time exposures, pp.611-620, 1984. ,
, Effect of grain boundary misorientation on ? phase precipitation in Nibase superalloy 718Plus, vol.151, pp.53-63, 2019.
« Hot deformation characteristics of a polycrystalline ?-??-? ternary eutectic Ni-base superalloy, Materials Science and Engineering: A, vol.586, pp.236-244, 2013. ,
, Influence of compositional modifications on thermal stability of Alloy, vol.718, pp.695-710, 1994.
« Microstructure Evolution in the Nickel Base Superalloy Allvac 718Plus®, Superalloys 718 and Derivatives, pp.877-891, 2010. ,
, Structure stability study on a newly developed nickel-base superalloy -Allvac 718Plus, pp.179-191, 2005.
« Solidification and solid state phase transformation of Allvac 718Plus alloy, Superalloys 718, 625, 706 and Various Derivatives, pp.165-177, 2005. ,
« Grain-boundary precipitation in Allvac 718Plus, Acta Materialia, vol.60, pp.2757-2769, 2012. ,
« Evolution of secondary phases in alloy ATI 718Plus during processing, MATEC Web of Conferences, vol.14, 2014. ,
, On the precipitation of delta phase in ALLVAC 718Plus », vol.94, pp.1132-1152, 2014.
« Effects of initial ? phase on hot tensile deformation behaviors and fracture characteristics of a typical Ni-based superalloy, Materials Science and Engineering: A, vol.598, pp.251-262, 2014. ,
« Deformation characteristics of ? phase in the delta-processed Inconel 718 alloy, Materials Characterization, vol.61, issue.1, pp.49-53 ,
, The role of eta phase formation on the creep strength and ductility of INCONEL alloy 740 at 1023 K (750 °C), vol.43, pp.1902-1910
, INCONEL alloy 740 during creep, vol.51, pp.503-507, 2004.
, Precipitation behavior in AEREX350, pp.145-151, 1996.
« Influence of Aging Treatment on Precipitation Behavior of ? Phase in Ni-Co-Cr Alloy, Journal of Iron and Steel Research, International, vol.17, issue.1, pp.64-78 ,
, Microstructural stability and mechanical properties of a new nickel-based superalloy, vol.355, pp.96-105, 2003.
« Microstructural stability and hot deformation of ?-??-? Ni-base superalloys, Metallurgical and Materials Transactions A, vol.45, pp.5332-5343, 2014. ,
, The Ni?Ta (Nickel?Tantalum) system », Bulletin of Alloy Phase Diagrams, vol.5, pp.259-265, 1984.
, Interactions of the phases Ni3Al et Ni3Ta », Soviet Physics -Doklady, vol.17, p.3, 1973.
, The metastable phase (Al0.5Nb0.5)Ni3 », vol.23, pp.95-97, 1971.
, Influence of radius ratio on the structure of intermetallic compounds of the AB3 type, vol.11, pp.308-322, 1966.
« Morphology of weld heat-affected zone liquation cracking in Ta-modified cast Alloy 718, vol.23, pp.219-229, 1989. ,
, « Weld cracking in Ta-modified cast Inconel, vol.718, issue.5, pp.729-734, 1988.
« Intermetallic compound precipitation from solid solution in some Ni-Ta and Ni-Ta-Cr alloys », Journal of the Less Common Metals, vol.39, issue.2, pp.287-292, 1975. ,
, The effect of varying AI, Ti and Nb content on the phase stability of INCONEL 718, vol.19, pp.1657-1666, 1988.
« The influence of Ta on the solidification microstructure and segregation behavior of ?(Ni)/??(Ni3Al)-?(Ni3Nb) eutectic Ni-base superalloys, Journal of Alloys and Compounds, vol.562, pp.11-18, 2013. ,
, Thermodynamic stability and electronic structure of ?-Ni6Nb, vol.77, pp.37-40, 2014.
« Polycrystalline ?(Ni)/?? (Ni3A1)-?(Ni3Nb) eutectic Ni-base superalloys: chemistry, solidification and microstructure, pp.633-642, 2012. ,
« Short term precipitation kinetics of delta phase in strain free Inconel 718 alloy, Materials Science and Technology, vol.20, issue.8, pp.1019-1026, 2004. ,
,
, Nickel-Base Superalloys and Components Formed Thereof », US2010303665 (A1), pp.2-2010
, Composite Nb-containing Superalloys », EP2837703 (A1), pp.18-2015
Interpretation of electron diffraction patterns, 1971. ,
, Phase precipitation and phase stability in nimonic 263, vol.32, pp.1271-1282, 2001.
« Experimental Determination of TTT Diagram for Alloy 718Plus®, pp.759-758, 2012. ,
« Age-hardening behavior and phase identification in solution-treated AEREX 350 superalloy, Metallurgical and Materials Transactions A, vol.37, issue.7, pp.2051-2057, 2006. ,
, Philosophical Magazine, vol.4, pp.1339-1345
, FullProf.98 and WinPLOTR: New Windows 95/NT Applications for Diffraction Commission For Powder Diffraction, 1998.
, The structure and paramagnetism of Ni3Nb », vol.4, pp.2405-2414, 1992.
Pearson's handbook: crystallographic data for intermetallic phases, Materials Park, 1997. ,
On the meaning of the impingement parameter in kinetic equations for nucleation and growth reactions », Journal of Materials Science, vol.36, pp.4433-4441, 2001. ,
« Non-isothermal crystallization kinetics of metal glasses: simultaneous determination of both the activation energy and the exponent n of the JMA kinetic law, Acta Metallurgica, vol.35, issue.7, pp.1715-1721, 1987. ,
« Characterization of ?-phase in superalloy Allvac 718Plus TM, International Journal of Materials Research, vol.99, issue.4, pp.376-380, 2008. ,
« Morphology and kinetics of grain boundary precipitation in alloy ATI 718Plus, Superalloy 718 and derivatives, pp.573-586, 2014. ,
« Effect of heat treatment on the microstructural evolution of a nickel-based superalloy additive-manufactured by laser powder bed fusion, Acta Materialia, vol.152, pp.200-214, 2018. ,
« The Influence of Cr on the Solidification Behavior of Polycrystalline ?(Ni)/??(Ni3Al)-?(Ni3Nb) Eutectic Ni-Base Superalloys, Metallurgical and Materials Transactions A, vol.43, issue.4, pp.1259-1267, 2012. ,
, Materials Transactions, vol.47, issue.8, pp.2099-2102, 2006.
, Strengthening Mechanisms in Nickel-base Superalloys. International Nickel, 1970.
« Phase transformation strengthening of high-temperature superalloys », Nature Communications, vol.7, 2016. ,
« Formation of ? and ? phase in three polycrystalline superalloys and their impact on tensile properties, Materials Science and Engineering: A, vol.527, issue.2, pp.361-369, 2009. ,
« New intermediate phases in transition metal systems, III », Acta Crystallographica, vol.18, issue.6, pp.1080-1081, 1965. ,
Du minerai au matériau 2e édition, 1998. ,
« The influence of Al:Nb ratio on the microstructure and mechanical response of quaternary Ni-Cr-Al-Nb alloys, Materials Science and Engineering: A, vol.612, pp.179-186, 2014. ,
, Diffractogrammes de l'alliage LCdM
, Diffractogramme expérimental (traits pointillés rouges) et obtenu après affinement de Rietveld
Diffractogramme expérimental (traits pointillés rouges) et obtenu après affinement de Rietveld (trait plein noir) de l'alliage LCdM à l'équilibre à 1100 °C Annexes ,