Skip to main content

2017 | OriginalPaper | Buchkapitel

Young’s Modulus of Al–Si–Mg–Cu Based Alloy Under Different Heat Treatment Processes

verfasst von : Sajjad Amirkhanlou, Yijie Zhang, Shouxun Ji, Zhongyun Fan

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

Young’s modulus of metallic materials is one of the most important mechanical properties in controlling structural design. The increase of Young’s modulus in cast aluminium alloys is attractive for lightweight structures. In the present investigation, the Young’s modulus of an Al–Si–Mg–Cu alloy reinforced with TiB2 and Mg2Si phases was investigated under different heat treatment processes, including T4, T6, T7 and O. The microstructural evaluation and mechanical properties of the developed Al–Si–Mg–Cu alloys were examined by X-ray diffractometer (XRD), scanning and high resolution transmission electron microscopes (SEM and HRTEM), ultrasonic pulse technique and tensile test. The results revealed that the alloys, in all heat treatment conditions, mainly consist of Si, Mg2Si and TiB2 phases, which are responsible for the increase of Young’s modulus. HRTEM micrographs showed the formation of incoherent, clean and smooth interfaces between aluminium matrix and TiB2 particles. The alloys with over 90 GPa Young’s modulus are still castable for making shaped castings. In comparison with the conventional aluminium alloys that have Young’s modulus at a level of 70 GPa, 30% increase of Young’s modulus can be achieved by the developed alloys.

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 J. Geng et al., The solution treatment of in-situ sub-micron TiB2/2024 Al composite. Mater. Des. 98, 186–193 (2016)CrossRef J. Geng et al., The solution treatment of in-situ sub-micron TiB2/2024 Al composite. Mater. Des. 98, 186–193 (2016)CrossRef
2.
Zurück zum Zitat G. Li, M. Zheng, G. Chen, Mechanism and kinetic model of in-situ TiB2/7055Al nanocomposites synthesized under high intensity ultrasonic field. J. Wuhan Univ. Technol.-Mater Sci. Ed. 26, 920–925 (2011)CrossRef G. Li, M. Zheng, G. Chen, Mechanism and kinetic model of in-situ TiB2/7055Al nanocomposites synthesized under high intensity ultrasonic field. J. Wuhan Univ. Technol.-Mater Sci. Ed. 26, 920–925 (2011)CrossRef
3.
Zurück zum Zitat S. Kumar, V.S. Sarma, B. Murty, Effect of temperature on the wear behavior of Al-7Si-TiB2 in-situ composites. Metall. Mater. Trans. A 40, 223–231 (2009)CrossRef S. Kumar, V.S. Sarma, B. Murty, Effect of temperature on the wear behavior of Al-7Si-TiB2 in-situ composites. Metall. Mater. Trans. A 40, 223–231 (2009)CrossRef
4.
Zurück zum Zitat K.M. Sree Manu et al., Structure and properties of modified compocast microsilica reinforced aluminum matrix composite. Mater. Des. 88, 294–301 (2015)CrossRef K.M. Sree Manu et al., Structure and properties of modified compocast microsilica reinforced aluminum matrix composite. Mater. Des. 88, 294–301 (2015)CrossRef
5.
Zurück zum Zitat R. Taherzadeh Mousavian, Fabrication of aluminum matrix composites reinforced with nano- to micrometer-sized SiC particles. Mater. Des. 89, 58–70 (2016)CrossRef R. Taherzadeh Mousavian, Fabrication of aluminum matrix composites reinforced with nano- to micrometer-sized SiC particles. Mater. Des. 89, 58–70 (2016)CrossRef
6.
Zurück zum Zitat A.I.H. Committee, ASM handbook, vol 2, Properties and selection: nonferrous alloys and special purpose materials, in ASM International (1995) A.I.H. Committee, ASM handbook, vol 2, Properties and selection: nonferrous alloys and special purpose materials, in ASM International (1995)
7.
Zurück zum Zitat G. Frommeyer, S. Beer, K. Von Oldenburg, Microstructure and mechanical properties of mechanically alloyed intermetallic Mg2Si-Al alloys. Zeitschrift für Metallkunde 85, 372–377 (1994) G. Frommeyer, S. Beer, K. Von Oldenburg, Microstructure and mechanical properties of mechanically alloyed intermetallic Mg2Si-Al alloys. Zeitschrift für Metallkunde 85, 372–377 (1994)
8.
Zurück zum Zitat L. Lu, M. Lai, M. Hoe, Formaton of nanocrystalline Mg2Si and Mg2Si dispersion strengthened Mg-Al alloy by mechanical alloying. Nanostruct. Mater. 10, 551–563 (1998)CrossRef L. Lu, M. Lai, M. Hoe, Formaton of nanocrystalline Mg2Si and Mg2Si dispersion strengthened Mg-Al alloy by mechanical alloying. Nanostruct. Mater. 10, 551–563 (1998)CrossRef
9.
Zurück zum Zitat H. Ammar et al., Influence of aging parameters on the tensile properties and quality index of Al-9 Pct Si-1.8 Pct Cu-0.5 Pct Mg 354-type casting alloys. Metall. Mater. Trans. A 43, 61–73 (2012)CrossRef H. Ammar et al., Influence of aging parameters on the tensile properties and quality index of Al-9 Pct Si-1.8 Pct Cu-0.5 Pct Mg 354-type casting alloys. Metall. Mater. Trans. A 43, 61–73 (2012)CrossRef
10.
Zurück zum Zitat F. Bonnet, V. Daeschler, G. Petitgand, High modulus steels: new requirement of automotive market. How to take up challenge? Can. Metall. Q. 53, 243–252 (2014)CrossRef F. Bonnet, V. Daeschler, G. Petitgand, High modulus steels: new requirement of automotive market. How to take up challenge? Can. Metall. Q. 53, 243–252 (2014)CrossRef
11.
Zurück zum Zitat N. Yue, L. Lu, M. Lai, Application of thermodynamic calculation in the in-situ process of Al/TiB2. Compos. Struct. 47, 691–694 (1999)CrossRef N. Yue, L. Lu, M. Lai, Application of thermodynamic calculation in the in-situ process of Al/TiB2. Compos. Struct. 47, 691–694 (1999)CrossRef
12.
Zurück zum Zitat R.K. Gupta et al., Development of TiB2 reinforced in-situ Ti aluminide matrix composite through reaction synthesis. Trans. Indian Inst. Met. 63, 715–718 (2010)CrossRef R.K. Gupta et al., Development of TiB2 reinforced in-situ Ti aluminide matrix composite through reaction synthesis. Trans. Indian Inst. Met. 63, 715–718 (2010)CrossRef
13.
Zurück zum Zitat M. Wang, Q.Y. Han, Particle pushing during solidification of metals and alloys, in Advanced Materials Research (2014), pp. 1513–1517 M. Wang, Q.Y. Han, Particle pushing during solidification of metals and alloys, in Advanced Materials Research (2014), pp. 1513–1517
14.
Zurück zum Zitat J. Sun et al., Effect of alloy elements on the morphology transformation of TiB2 particles in Al matrix. Micron 70, 21–25 (2015)CrossRef J. Sun et al., Effect of alloy elements on the morphology transformation of TiB2 particles in Al matrix. Micron 70, 21–25 (2015)CrossRef
15.
Zurück zum Zitat H. Calderon et al., Ostwald ripening in concentrated alloys. Acta Metall. Mater. 42, 991–1000 (1994)CrossRef H. Calderon et al., Ostwald ripening in concentrated alloys. Acta Metall. Mater. 42, 991–1000 (1994)CrossRef
16.
Zurück zum Zitat H.-W. Huang, B.-L. Ou, Evolution of precipitation during different homogenization treatments in a 3003 aluminum alloy. Mater. Des. 30, 2685–2692 (2009)CrossRef H.-W. Huang, B.-L. Ou, Evolution of precipitation during different homogenization treatments in a 3003 aluminum alloy. Mater. Des. 30, 2685–2692 (2009)CrossRef
Metadaten
Titel
Young’s Modulus of Al–Si–Mg–Cu Based Alloy Under Different Heat Treatment Processes
verfasst von
Sajjad Amirkhanlou
Yijie Zhang
Shouxun Ji
Zhongyun Fan
Copyright-Jahr
2017
DOI
https://doi.org/10.1007/978-3-319-51541-0_44

    Marktübersichten

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