nach oben

Journal of Materials Engineering and Performance

Erschienen in:

01.03.2013

Development of a Cast Al-Mg₂Si-Si In Situ Composite: Microstructure, Heat Treatment, and Mechanical Properties

verfasst von: E. Georgatis, A. Lekatou, A. E. Karantzalis, H. Petropoulos, S. Katsamakis, A. Poulia

Erschienen in: Journal of Materials Engineering and Performance | Ausgabe 3/2013

Einloggen

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

search-config

KI-gestützte Suche

Aus

Abstract

An Al-11Mg₂Si-Si in situ composite was prepared by a modified investment casting technique that employs sub-pressure for castability improvement and immersion of ceramic shell molds in fluidized beds of silica sand and iron particles for heat extraction improvement. The microstructure of the as-cast composite is explained according to the pseudoeutectic Al-Mg₂Si phase diagram. The positive effect of a decreased number of mold investment layers and cooling assisted by immersion of the mold in a metallic bed on the tensile strength and hardness of the heat treated composite is noted. A minor presence of Fe in the master alloys constitutes an essential factor for the brittleness of the composite. Solution treatment notably improves the tensile strength of the composite; however, prolonged treatment deteriorates its ductility. The effect of time and temperature of the aging treatment on the hardness of the composite is investigated. The positive influence of cooling assisted by a metallic fluidized bed on the effectiveness of the aging treatment is noticed.

Vorheriger Artikel Effect of Purging Gas on Wetting Behavior of Sn-3.5Ag Lead-Free Solder on Nickel-Coated Aluminum Substrate

Nächster Artikel Study of Carbide Evolution During Thermo-Mechanical Processing of AISI D2 Tool Steel

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!

Jetzt informieren

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!

Jetzt informieren

D.J. Lloyd, Particle Reinforced Aluminium and Magnesium Matrix Composites, Int. Mater. Rev., 1994, 39, p 1–23CrossRef

P.K. Rohatgi, R. Asthana, and S. Das, Solidification Structures and Properties of Cast Metal-Ceramic Particle Composites, Int. Mater. Rev., 1986, 31, p 115–139CrossRef

A. Mortensen and I. Jin, Solidification Processing of Metal Matrix Composites, Int. Mater. Rev., 1992, 37, p 101–128

R. Asthana and S.N. Tewari, Interfacial and Capillary Phenomena in Solidification Processing of Metal-Matrix Composites, Compos. Manuf., 1993, 4, p 3–25CrossRef

R. Asthana, Reinforced Cast Metals. Part I: Solidification Microstructure, J. Mater. Sci., 1998, 33, p 1679–1698CrossRef

The Aluminum Association Ιnc, Aluminum Alloy Selection and Applications, Washington, DC, 1998, p 1–24. (http://www.calmaluminium.com.au/Documents/Aluminum-Alloys.pdf)

S. Hegde and K. Narayan Prabhu, Modification of Eutectic Silicon in Al-Si Alloys, J. Mater. Sci., 2008, 43, p 3009–3027CrossRef

J.U. Ejiofor and R.G. Reddy, Developments in the Processing and Properties of Particulate Al-Si Composites, JOM, 1997, 11, p 31–37CrossRef

Y.G. Zhao, Q.D. Quin, Y.Q. Zhao, Y.H. Liang, and Q.C. Jiang, In Situ Mg₂Si/Al-Si Composite Modified by K₂TiF₆, Mater. Lett., 2004, 58, p 2192–2194CrossRef

10.

J. Zhang, Z. Fan, Y.Q. Wang, and B.L. Zhou, Microstructural Evolution of the In Situ Al-15wt.%Mg₂Si Composite with Extra Si Contents, Scripta Mater., 2000, 42, p 1101–1106CrossRef

11.

J. Zhang, Z. Fan, Y.Q. Wang, and B.L. Zhou, Microstructural Refinement in Al-Mg₂Si In Situ Composites, J. Mater. Sci. Lett., 1999, 18, p 783–784CrossRef

12.

J. Zhang, Z. Fan, Y.Q. Wang, and B.L. Zhou, Microstructural Development of Al-15wt.%Mg₂Si In situ Composite with Mischmetal Addition, Mater. Sci. Eng., 2000, A281, p 104–112

13.

Q.D. Quin, Y.G. Zhao, W. Zhou, and P.J. Cong, Effect of Phosphorus on Microstructure and Growth Manner of Primary Mg₂Si Crystal in Mg₂Si/Al Composite, Mater. Sci. Eng., 2007, A447, p 186–191

14.

C. Li, Y.Y. Wu, H. Li, and X.F. Liu, Morphological Evolution and Growth Mechanism of Primary Mg₂Si Phase in Al-Mg₂Si Alloys, Acta Mater., 2011, 59, p 1058–1067CrossRef

15.

R. Khorshidi, A. Honarbakhsh Raouf, M. Emamy, and J. Campbell, The Study of Li Effect on the Microstructure and Tensile Properties of Cast Al-Mg₂Si Metal Matrix Composite, J. Alloys Compd., 2011, 509, p 9026–9033CrossRef

16.

J. Hou, C. Li, and X. Liu, Nucleating Role of an Effective In Situ Mg₃P₂ on Mg₂Si in Mg-Al-Si Alloys, J. Alloys Compd., 2011, 509, p 735–739CrossRef

17.

C. Li, X. Liu, and Y. Wu, Refinement and Modification Performance of Al-P Master Alloy on Primary Mg₂Si in Al-Mg-Si Alloys, J. Alloy. Compd., 2008, 465, p 145–150CrossRef

18.

C. Li, X. Liua, and G. Zhang, Heterogeneous Nucleating Role of TiB₂ or AlP/TiB₂ Coupled Compounds on Primary Mg₂Si in Al-Mg-Si Alloys, Mater. Sci. Eng., A, 2008, 497, p 432–437CrossRef

19.

M.H. Jacobs, Precipitation Hardening, TALAT Lecture 1204, EAA—European Aluminium Association, 1999. http://core.materials.ac.uk/repository/eaa/talat/1204.pdf

20.

H. Liao, Yu Sun, and G. Sun, Restraining Effect of Strontium on the Crystallization of Mg₂Si Phase during Solidification in Al-Si-Mg Casting Alloys and Mechanisms, Mater. Sci. Eng., 2003, A358, p 164–170

21.

P.L. Schaffer, L. Arnberg, and A.K. Dahle, Segregation of Particles and its Influence on the Morphology of the Eutectic Silicon Phase in Al-7 wt% Si Alloys, Scripta Mater., 2006, 54, p 677–682CrossRef

22.

M.A. Moustafa, C. Lepage, F.H. Samuel, and H.W. Doty, Metallographic Observations on Phase Precipitation in Strontium-Modified Al-11.7% Si Alloys: Role of Alloying Elements, Int. J. Cast Met. Res., 2003, 15, p 609–626

23.

M.V. Kral, P.N.H. Nakashima, and D.R.G. Mitchell, Electron Microscope Studies of Al-Fe-Si Intermetallics in an Al-11 Pct Si Alloy, Metall. Mater. Trans., 2006, 37A, p 1987–1997CrossRef

24.

S.G. Shabestari, The Effect of Iron and Manganese on the Formation of Intermetallic Compounds in Aluminum-Silicon Alloys, Mater. Sci. Eng., 2004, 383, p 289–298

25.

X. Cao and J. Campbell, The Solidification Characteristics of Fe-Rich Intermetallics in Al-11.5Si-0.4Mg Cast Alloys, Metall. Mater. Trans., 2004, 35A, p 1425–1435CrossRef

26.

C.M. Dinnis, J.A. Taylor, and A.K. Dahle, As-Cast Morphology of Iron-Intermetallics in Al-Si Foundry Alloys, Scripta Mater., 2005, 53, p 955–958CrossRef

27.

G. Mrówka-Nowotnik, J. Sieniawski, and M. Wierzbińska, Intermetallic Phase Particles in 6082 Aluminium Alloy, Arch. Mater. Sci. Eng., 2007, 28(2), p 69–76

28.

A.E. Karantzalis, A. Lekatou, E. Georgatis, V. Poulas, and H. Mavros, Microstructural Observations in a Cast Al-Si-Cu/TiC Composite, J. Mater. Eng. Perform., 2010, 19, p 585–590CrossRef

29.

M. Hosseinifar and D.V. Malakhov, The Sequence of Intermetallics Formation during the Solidification of an Al-Mg-Si Alloy Containing La, Metall. Mater. Trans., 2011, 42A, p 825–833CrossRef

30.

A.L. Kearney, Properties of Cast Aluminum Alloys, ASM Handbook, Properties and Selection: Nonferrous Alloys and Special Purpose Materials, Vol 2, 10th ed., J.R. Davis, Ed., ASM International, Materials Park, OH, 1998, p 152–177 (5th print)

31.

C.S. Lim, A.J. Clegg, and N.L. Loh, The Reduction of Dendrite ARM Spacing Using a Novel Pressure-Assisted Investment Casting Approach, J. Mater. Process. Technol., 1997, 70(1–3), p 99–102CrossRef

32.

A.L. Kearney, Aluminum Foundry Products, ASM Handbook, Properties and Selection: Nonferrous Alloys and Special Purpose Materials, Vol 2, 10th ed., J.R. Davis, Ed., ASM International, Materials Park, OH, 1998, p 152–177 (5th print)

33.

Y.M. Li and R.D. Li, The Segregation of Copper and Silicon in Al-Si-Cu Alloy during Electromagnetic Centrifugal Solidification, Sci. Technol. Adv. Mater., 2001, 2, p 277–280CrossRef

34.

D.G. Altenpohl, Aluminum: Technology, Applications, and Environment, 6th ed., The Aluminum Association Ιnc. and The Minerals, Metals Materials Society Pennsylvania, Washington, DC, 1998

35.

S. Brusethaug and Y. Langsrud, Aluminum Properties, a Model for Calculating Mechanical Properties in AlSiMgFe-Foundry Alloys, Metall. Sci. Technol., 2000, 18(1), p 3–7

36.

Y.L. Liu, S.B. Kang, and H.W. Kim, The Complex Microstructures in an As-Cast Al-Mg-Si Alloy, Mater. Lett., 1999, 41, p 267–272CrossRef

37.

L.F. Mondolfo, Aluminum Alloys: Structure and Properties, Butterworths and Co. Ltd., London, 1976

38.

X. Cao and J. Campbell, The Nucleation of Fe-Rich Phases on Oxide Films in Al-11.5Si-0.4Mg Cast Alloys, Metall. Mater. Trans., 2003, 34A, p 1409–1420CrossRef

39.

M.H. Mulazimoglu, A. Zaluska, F. Paray, and J.E. Gruzleski, The Effect of Strontium on the Mg₂Si Precipitation Process in 6201 Aluminum Alloy, Metall. Mater. Trans., 1997, 28A, p 1289–1295CrossRef

40.

M.H. Mulazimoglu, A. Zaluska, J.E. Gruzleski, and F. Paray, Electron Microscope Study of Al-Fe-Si Intermetallics in 6201 Aluminum Alloy, Metall. Mater. Trans., 1996, 27A, p 929–936CrossRef

41.

J. Pedersen and L. Arnberg, The Effect of Solution Heat Treatment and Quenching Rates on Mechanical Properties in AlSiMg Foundry Alloys, Metall. Mater. Trans., 2001, 32A, p 525–532CrossRef

42.

D.L. Zhang and L. Zheng, The Quench Sensitivity of Cast Al-7 wt pct Si-0.4 wt pct Mg Alloy, Metall. Mater. Trans., 1996, 27A, p 3983–3991CrossRef

43.

M.J. Mageto, TEM Study of Microstructure in relation to Hardness and Ductility in Al-Mg-Si (6xxx) Alloys, MSc Thesis, Norwegian University of Science and Technology (NTNU), Trondheim Norway (2003)

Titel: Development of a Cast Al-Mg2Si-Si In Situ Composite: Microstructure, Heat Treatment, and Mechanical Properties
verfasst von: E. Georgatis
A. Lekatou
A. E. Karantzalis
H. Petropoulos
S. Katsamakis
A. Poulia
Publikationsdatum: 01.03.2013
Verlag: Springer US
Erschienen in: Journal of Materials Engineering and Performance / Ausgabe 3/2013
Print ISSN: 1059-9495
Elektronische ISSN: 1544-1024
DOI: https://doi.org/10.1007/s11665-012-0337-6

Premium Partner

Marktübersichten

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

Zur Marktübersicht

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

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

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 3/2013

Modeling the Effect of Carburization and Quenching on the Development of Residual Stresses and Bending Fatigue Resistance of Steel Gears

Electrochemical and Initial Corrosion Behavior of Ultrahigh Strength Steel by Scanning Kelvin Probe

The Use of Explosive Energy for Joining Advanced High Strength Low Alloy Steels

The Use of ANN to Predict the Hot Deformation Behavior of AA7075 at Low Strain Rates

Microstructure and Corrosion Aspects of Dissimilar Joints of Zircaloy-4 and 304L Stainless Steel

Fatigue Properties of Heat-Treated 30MSV6 Vanadium Microalloyed Steel

Premium Partner

Marktübersichten