Skip to main content

2017 | OriginalPaper | Buchkapitel

Shear Induced Grain Refinement of a Continuously Cast Ingot

verfasst von : Samuel R. Wagstaff, Antoine Allanore

Erschienen in: Light Metals 2017

Verlag: Springer International Publishing

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

In previous investigation [1] has demonstrated the wide variation of grain size found through the cross-section of a Direct-Chill (DC) cast ingot due to the location-dependent solidification rate inherent to the process. Recently we have demonstrated [2] that the use of a turbulent jet as a metal entrance method has the potential to significantly reduce grain size and its variability upon location. We herein report a series of experiments investigating the influence of jet power on the grain size and distribution in Al4.5Cu DC cast ingots. Our findings indicate that significantly increasing the jet power does not appreciably decrease the grain size. Instead, a threshold jet power required for grain refinement is anticipated, beyond which only marginal improvements are anticipated.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat S.R. Wagstaff, A. Allanore, Light Metals (TMS, 2015), pp. 977–982 S.R. Wagstaff, A. Allanore, Light Metals (TMS, 2015), pp. 977–982
2.
Zurück zum Zitat S.R. Wagstaff, A. Allanore, Light Metals (TMS, 2016), pp. 715–720 S.R. Wagstaff, A. Allanore, Light Metals (TMS, 2016), pp. 715–720
3.
Zurück zum Zitat Q. Du, D.G Eskin, L. Katgerman, Mater Sci Eng A (2005) vol. A413–414, pp. 144–150 Q. Du, D.G Eskin, L. Katgerman, Mater Sci Eng A (2005) vol. A413–414, pp. 144–150
4.
Zurück zum Zitat V.A. Livanov, Proceedings of the first technological conference of metallurgical plants of peoples’ commissariat of aviation industry, Moscow, Oborongiz, 1945. pp. 5–58 V.A. Livanov, Proceedings of the first technological conference of metallurgical plants of peoples’ commissariat of aviation industry, Moscow, Oborongiz, 1945. pp. 5–58
5.
Zurück zum Zitat P. Furrer, Internatinal Conference on aluminum alloys, their physical and mechanical properties, Charlottesville, Virginia, (1986) pp. 1303–1320 P. Furrer, Internatinal Conference on aluminum alloys, their physical and mechanical properties, Charlottesville, Virginia, (1986) pp. 1303–1320
6.
Zurück zum Zitat S.R. Wagstaff, Observations and analysis of macrosegregation in rolling slab ingots. MIT MS Thesis, 2015 S.R. Wagstaff, Observations and analysis of macrosegregation in rolling slab ingots. MIT MS Thesis, 2015
7.
Zurück zum Zitat H. Yu, D.A. Granger, International conference on aluminum alloys—their physical and mechanical properties, EMAS, Charlottesville, Virginia. Warley (UK), 1986, pp. 17–29 H. Yu, D.A. Granger, International conference on aluminum alloys—their physical and mechanical properties, EMAS, Charlottesville, Virginia. Warley (UK), 1986, pp. 17–29
8.
Zurück zum Zitat R. Nadella, D.G. Eskin, L. Katgerman, Light Metals (TMS, 2007) pp. 727–732 R. Nadella, D.G. Eskin, L. Katgerman, Light Metals (TMS, 2007) pp. 727–732
9.
Zurück zum Zitat Y. Langsrud, 8th International Light Metals Congress, Leoben-Vienna, Austria (1987), pp. 481–485 Y. Langsrud, 8th International Light Metals Congress, Leoben-Vienna, Austria (1987), pp. 481–485
10.
Zurück zum Zitat R. Nadella, D.G. Eskin, L. Katgerman, Mater. Sci. Forum 519–521, 1841–1846 (2006)CrossRef R. Nadella, D.G. Eskin, L. Katgerman, Mater. Sci. Forum 519–521, 1841–1846 (2006)CrossRef
11.
Zurück zum Zitat A.M. Glenn, S.P. Russo, P.J.K Paterson, Metall. Mater. Trans. A 34A, 1513–1523 (2003) A.M. Glenn, S.P. Russo, P.J.K Paterson, Metall. Mater. Trans. A 34A, 1513–1523 (2003)
12.
Zurück zum Zitat A. Håkonsen, D. Mortensen, S. Benum, H.E. Vatne, Light Metals (TMS, 1999), pp. 821–827 A. Håkonsen, D. Mortensen, S. Benum, H.E. Vatne, Light Metals (TMS, 1999), pp. 821–827
13.
Zurück zum Zitat D.A. Granger, Light Metals (TMS, 1998), pp. 941–952 D.A. Granger, Light Metals (TMS, 1998), pp. 941–952
14.
Zurück zum Zitat T.L. Finn, M.G. Chu, W.D. Bennon, Micro/macro scale phenomena in solidification (ASME, New York, 1992), pp. 17–26 T.L. Finn, M.G. Chu, W.D. Bennon, Micro/macro scale phenomena in solidification (ASME, New York, 1992), pp. 17–26
15.
Zurück zum Zitat R. Nadella, D.G. Eskin, L. Katgerman, Continuous casting of non-ferrous metals (Wiley-VCH Verlag GmbH & Co, Neu-Ulm, Germany, 2005), pp. 277–282 R. Nadella, D.G. Eskin, L. Katgerman, Continuous casting of non-ferrous metals (Wiley-VCH Verlag GmbH & Co, Neu-Ulm, Germany, 2005), pp. 277–282
16.
Zurück zum Zitat G. Lesoult, V. Albert, B. Appolaire, H. Combeau, D. Daloz, A. Joly, Sci Tech Adv Mat 2, 285–291 (2001)CrossRef G. Lesoult, V. Albert, B. Appolaire, H. Combeau, D. Daloz, A. Joly, Sci Tech Adv Mat 2, 285–291 (2001)CrossRef
18.
Zurück zum Zitat D.G. Eskin, Physical Metallurgy of Direct-Chill Casting of Aluminum Alloys (CRC Press, Boca Raton, 2008)CrossRef D.G. Eskin, Physical Metallurgy of Direct-Chill Casting of Aluminum Alloys (CRC Press, Boca Raton, 2008)CrossRef
19.
Zurück zum Zitat G.I. Eskin, Ultrasonic Treatment of Light Alloy Melts (Gordon&Breach OPA, Amsterdam, 1998) G.I. Eskin, Ultrasonic Treatment of Light Alloy Melts (Gordon&Breach OPA, Amsterdam, 1998)
20.
21.
Zurück zum Zitat M. Easton, J. Grandfield, D. StJohn, B. Rinderer, Mater. Sci. Forum 519–521, 1675–1680 (2006)CrossRef M. Easton, J. Grandfield, D. StJohn, B. Rinderer, Mater. Sci. Forum 519–521, 1675–1680 (2006)CrossRef
22.
Zurück zum Zitat D.B. Spencer, PhD thesis, MIT, Cambridge, MA, 1971 D.B. Spencer, PhD thesis, MIT, Cambridge, MA, 1971
23.
Zurück zum Zitat M.C. Flemings, Metall. Trans. A, 22A, 957–981 (1991) M.C. Flemings, Metall. Trans. A, 22A, 957–981 (1991)
24.
Zurück zum Zitat M.C. Flemings, Solidification Processing (McGraw-Hill, New York, 1974) M.C. Flemings, Solidification Processing (McGraw-Hill, New York, 1974)
25.
Zurück zum Zitat W.J. Boettinger, S.R. Coriell, A.L. Greer, A. Karma, W. Kurz, M. Rappaz, R. Trivedi, Acta Mater. 48, 43–70 (2000)CrossRef W.J. Boettinger, S.R. Coriell, A.L. Greer, A. Karma, W. Kurz, M. Rappaz, R. Trivedi, Acta Mater. 48, 43–70 (2000)CrossRef
26.
Zurück zum Zitat A.M. Mullis, S.E. Battersby, H.L. Fletcher, Proceedings of 5th international conference on ‘semisolid processing of alloys and composites’, Golden, CO, June 1998, Colorado School of Mines, pp. 233–240 A.M. Mullis, S.E. Battersby, H.L. Fletcher, Proceedings of 5th international conference on ‘semisolid processing of alloys and composites’, Golden, CO, June 1998, Colorado School of Mines, pp. 233–240
28.
Zurück zum Zitat D.B. Spencer, R. Mehrabian, M.C. Flemings, Metall. Trans. 3, 1925–1934 (1972)CrossRef D.B. Spencer, R. Mehrabian, M.C. Flemings, Metall. Trans. 3, 1925–1934 (1972)CrossRef
29.
30.
Zurück zum Zitat A. Vogel, R.D. Doherty, B. Cantor, Solidification and casting of metals (The Metals Society, London, 1979), pp. 518–525 A. Vogel, R.D. Doherty, B. Cantor, Solidification and casting of metals (The Metals Society, London, 1979), pp. 518–525
31.
Zurück zum Zitat M.A. Taha, N.A. El-Mahallawy, Proceedings of 46th international foundry congress, Madrid, Spain, paper 15 (1979) M.A. Taha, N.A. El-Mahallawy, Proceedings of 46th international foundry congress, Madrid, Spain, paper 15 (1979)
32.
Zurück zum Zitat N. Apaydin, K.V. Prabhakar, R.D. Doherty, Mater. Sci. Eng. 46, 145–150 (1980) N. Apaydin, K.V. Prabhakar, R.D. Doherty, Mater. Sci. Eng. 46, 145–150 (1980)
33.
Zurück zum Zitat J.C. van Dam, F.H. Mischgosfsky, J. Mater. Sci. 17, 989–993 (1982) J.C. van Dam, F.H. Mischgosfsky, J. Mater. Sci. 17, 989–993 (1982)
34.
Zurück zum Zitat T.F. Bower, M.C. Flemings, Trans. Metall. Soc. AIME 239, 216–219 (1967) T.F. Bower, M.C. Flemings, Trans. Metall. Soc. AIME 239, 216–219 (1967)
35.
Zurück zum Zitat K.A. Jackson et al., Trans. Metall. Soc. AIME 236, 216–219 (1966) K.A. Jackson et al., Trans. Metall. Soc. AIME 236, 216–219 (1966)
36.
Zurück zum Zitat A. Hellawell, Proceedings of 4th International Conference on ‘Semisolid processing of alloys and composites’, Sheffield, UK (1996), pp. 60–65
 A. Hellawell, Proceedings of 4th International Conference on ‘Semisolid processing of alloys and composites’, Sheffield, UK (1996), pp. 60–65

37.
Zurück zum Zitat A. Vogel, PhD thesis, University of Sussex, UK (1977) A. Vogel, PhD thesis, University of Sussex, UK (1977)
38.
Zurück zum Zitat S. Ji, Z. Fan, Proceedings of 6th International Conference on ‘Semisolid processing of alloys and composites’, Turin, Italy (2000), pp. 723–728 S. Ji, Z. Fan, Proceedings of 6th International Conference on ‘Semisolid processing of alloys and composites’, Turin, Italy (2000), pp. 723–728
39.
40.
41.
Zurück zum Zitat S.R. Wagstaff, A. Allanore, Metall. Mater. Trans. B 47, 1–7 (2016) S.R. Wagstaff, A. Allanore, Metall. Mater. Trans. B 47, 1–7 (2016)
43.
Zurück zum Zitat D. Xu, W.K. Jones Jr., J.W. Evans, D.P. Cook, Appl. Math. Model. 22, 883–893 (1998)CrossRef D. Xu, W.K. Jones Jr., J.W. Evans, D.P. Cook, Appl. Math. Model. 22, 883–893 (1998)CrossRef
44.
Zurück zum Zitat D.M. Smith, J.A. Eadyl, M. Hogan, D.W. Irwin, Metall. Trans. A 22A, 575–584 (1991)CrossRef D.M. Smith, J.A. Eadyl, M. Hogan, D.W. Irwin, Metall. Trans. A 22A, 575–584 (1991)CrossRef
Metadaten
Titel
Shear Induced Grain Refinement of a Continuously Cast Ingot
verfasst von
Samuel R. Wagstaff
Antoine Allanore
Copyright-Jahr
2017
DOI
https://doi.org/10.1007/978-3-319-51541-0_121

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.