Startseite Capillary equilibrium in a semi-solid Al – Cu slurry
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Capillary equilibrium in a semi-solid Al – Cu slurry

  • Nathalie Limodin , Luc Salvo , Michel Suery und Francis Delannay
Veröffentlicht/Copyright: 15. Mai 2013
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International Journal of Materials Research
Aus der Zeitschrift International Journal of Materials Research Band 101 Heft 2

Abstract

The microstructural evolution of an Al-15.8 wt.% Cu slurry held for 80 min at 555 °C has been characterised in-situ by X-ray microtomography. The different parameters measured by segmentation of the 3D images are analysed by reference to a model describing capillary equilibrium in an aggregate of solid particles with uniform solid/liquid interface curvature. Excellent agreement is found between model predictions and experimental data, except for the fact that the solid/liquid interface area predicted by the model is lower by about 12.5 % than that measured experimentally. This suggests that, owing to the progressive grain coarsening, the slurry does not achieve uniform interface curvature. The model makes possible the conversion of experimental data into evolutions of the dihedral angle, average surface tensions ratio, and capillary pressure in the liquid.

Keywords: Semi-solid processing; Al–Cu alloy; Capillarity; Interface energy; Tomography
∗ Correspondence address, Dr. Nathalie Limodin MATEIS, UMR 5510, INSA de Lyon 69621 Villeurbanne Cedex, France Tel.: +33 4 72 43 71 76 Fax: +33 4 72 43 85 39 E-mail:

References

[1] M.Suéry: Mise en forme des alliages métalliques àl'état semi-solide, Paris, Editions Lavoisier, 2002.Suche in Google Scholar

[2] R.L.Fullman: Trans. AIME197 (1953) 447–452.Suche in Google Scholar

[3] D.J.Rowenhorst, J.P.Kuang, K.Thornton, P.W.Voorhees: Acta Mater.54 (2006) 2027–2039.10.1016/j.actamat.2005.12.038Suche in Google Scholar

[4] O.Ludwig, M.DiMichiel, P.Falus, L.Salvo, M.Suéry: In Proceedings 8th conference on semi-solid processing of alloys and composites, Limassol, Cyprus, 21–23 September 2004, published as CD-ROM by NADCA, USA.Suche in Google Scholar

[5] N.Limodin, L.Salvo, M.Suéry, M.DiMichiel: Acta Mater.55 (2007) 3177–3191.10.1016/j.actamat.2007.01.027Suche in Google Scholar

[6] F.Delannay, D.Pardoen, C.Colin: Acta Mater.53 (2005) 1655–1664.10.1016/j.actamat.2004.12.015Suche in Google Scholar

[7] F.Delannay: Philosophical Magazine85 (2005) 3719–3733.10.1080/14786430500318860Suche in Google Scholar

[8] R.M.German: Liquid phase sinteringPlenum Press, New York, 1985.10.1007/978-1-4899-3599-1Suche in Google Scholar

[9] H.-H.Park, D.N.Yoon: Metall. Trans. A16A (1985) 923–928.10.1007/BF02814844Suche in Google Scholar

[10] J.Svoboda, H.Riedel, H.Zipse: Acta Metall. Mater.42 (1994) 435.10.1016/0956-7151(94)90498-7Suche in Google Scholar

[11] F.Wakai, Y.Shinoda, T.Akatsu: Acta Mater.52 (2004) 5621.10.1016/j.actamat.2004.08.021Suche in Google Scholar

[12] P.J.Wray: Acta Metall.24 (1976) 125–135.10.1016/0001-6160(76)90015-8Suche in Google Scholar

[13] R.M.German: Metall. Trans. A16 (1985) 1247–1252.10.1007/BF02670329Suche in Google Scholar

[14] R.M.German, Z.A.Munir: Metall. Trans. B6 (1975) 289–94.10.1007/BF02913572Suche in Google Scholar

[15] C.-E.Delaunay: J. Math. Pures et Appl. Sér.16 (1841) 309.Suche in Google Scholar

[16] F.Delannay, C.Colin: Mater. Sci. Eng.495 (2008) 236–243.10.1016/j.msea.2007.09.085Suche in Google Scholar

[17] F.Delannay, J.M.Missiaen: Acta Mater.57 (2009) 420–431.10.1016/j.actamat.2008.09.019Suche in Google Scholar

[18] C.Colin, V.Guipont, F.Delannay: Metall. Mater. Trans.38A (2007) 150–158.10.1007/s11661-006-9012-6Suche in Google Scholar

[19] N.Limodin, L.Salvo, M.Suéry, F.Delannay: Scripta Materialia60 (2008) 325–328.10.1016/j.scriptamat.2008.10.030Suche in Google Scholar

[20] D.Camel, N.Eustathopoulos, P.Desré: Acta Metall.28 (1980) 239.10.1016/0001-6160(80)90158-3Suche in Google Scholar

[21] M.Gündüz, J.D.Hunt: Acta Metall.33 (1985) 1651–1672.10.1016/0001-6160(85)90161-0Suche in Google Scholar

Received: 2008-5-21
Accepted: 2009-4-14
Published Online: 2013-05-15
Published in Print: 2010-02-01

© 2010, Carl Hanser Verlag, München

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  18. A comparative study of room-temperature creep in lead-free tin-based solder alloys
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https://doi.org/10.3139/146.110267
Schlagwörter für diesen Artikel
Semi-solid processing; Al–Cu alloy; Capillarity; Interface energy; Tomography

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Editorial
  4. Materials for Information Technology
  5. Feature
  6. Advanced high-k/metal gate stack progress and challenges – a materials and process integration perspective
  7. Spintronics in metallic superconductor/ferromagnet hybrid structures
  8. Graphene metrology and devices
  9. The role of defects in resistively switching chalcogenides
  10. Materials in optical data storage
  11. Scaling effects on microstructure and reliability for Cu interconnects
  12. Effects of e-beam curing on glass structureand mechanical properties of nanoporous organosilicate thin films
  13. Printing materials for electronic devices
  14. Basic
  15. Characterisation of lead – calcium alloys ageing in anisothermal conditions by calorimetric, resistance and hardness in-situ measurements
  16. Thermodynamic predictions of Mg – Al – Ca alloy compositions amenable to semi-solid forming
  17. Capillary equilibrium in a semi-solid Al – Cu slurry
  18. A comparative study of room-temperature creep in lead-free tin-based solder alloys
  19. Modeling creep in a thick composite cylinder subjected to internal and external pressures
  20. Applied
  21. The oxidation behaviour of the 9 % Cr steel P92in CO2- and H2O-rich gases relevant to oxyfuel environments
  22. Effect of thermal and mechanical treatments on the hot working response of Mg-3Sn-1Ca alloy
  23. Structure and mechanical properties of an AlCr6Fe2Ti1 alloy produced by rapid solidification powder metallurgy method
  24. Ni2O3-modified TiO2 – xNx as efficientvisible-light photocatalysts
  25. Dependence of optical, structural and electrical properties of ZnxCd1–xS thin films prepared by co-evaporation on the composition for x = 0 – 1
  26. DGM News
  27. DGM News
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