Effect of Solution Treatment and Artificial Aging on the Work Hardening Characteristics of D357 Alloy Castings

Murat Tiryakioğlu

doi:10.4028/www.scientific.net/MSF.519-521.1865

Paper Titles

Role of Grain Refining in Macrosegregation upon Direct Chill Casting of AA 2024 Round Billet
p.1841

Rheo-Extrusion of A7075 Aluminium Alloy Utilizing Semi-Solid Slurry Manufactured by Simple Method
p.1847

Structure Stabilization Al-(10-14)%Mg Alloys during the Long-Term Natural Ageing
p.1853

Grain Refinement Performance of Aluminium Cast-Alloy by Deformed Al-Al₃Ti Alloy Refiner
p.1859

Effect of Solution Treatment and Artificial Aging on the Work Hardening Characteristics of D357 Alloy Castings
p.1865

Observations of Intermetallic Compound Formation of Hot Dip Aluminized Steel
p.1871

Mechanical Behaviour in the Mushy State during Isothermal Tensile Testing
p.1877

Effect of an Addition of Silver on the Age Hardening and the Formation of a Soft Surface Layer in an Al-12mass%Zn Alloy
p.1883

Influences of Iron Content and Solidification Rate on Mechanical Properties of 6022 Base Aluminium Alloys
p.1889

HomeMaterials Science ForumMaterials Science Forum Vols. 519-521Effect of Solution Treatment and Artificial Aging...

Effect of Solution Treatment and Artificial Aging on the Work Hardening Characteristics of D357 Alloy Castings

Abstract:

The effects of solution treatment time and artificial aging on the work hardening characteristics on Al-7%Si-0.6%Mg (D357) alloy castings were investigated. Four different solution treatment times at 540°C (1, 4, 16 and 64 hours) and six different artificial aging times at 160°C (0, 2.5, 5, 10, 20 and 40 hours) were used. Work hardening characteristics were investigated by Kocks-Mecking plots for each specimen. The effects of Si particle morphology (solution treatment) and matrix strength (aging) on Kocks-Mecking (Stage III) work hardening model parameters are discussed in the paper.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 519-521)

Pages:

1865-1870

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.519-521.1865

Citation:

Cite this paper

Online since:

July 2006

Authors:

Murat Tiryakioğlu

Keywords:

Aluminium Alloy, Kocks Mecking, Stage III Hardening, Strain-Hardening

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] D.J. Lloyd: Acta Metall et Mater Vol. 39 (1991), p.59.

Google Scholar

[2] D.J. Lloyd, in Intrinsic and Extrinsic Fracture Mechanisms in Inorganic Composite Systems, edited by J.J. Lewandowski, W.H. Hunt, Jr. p.39, TMS, (1995).

Google Scholar

[3] Q.G. Wang, C.H. Caceres: Mater Sci Eng A Vol. 234-236 (1997), p.106.

Google Scholar

[4] G. Guiglionda, W.J. Poole: Mater Sci Eng A Vol. 336 (2002), p.159.

Google Scholar

[5] M. Tiryakio�lu, J. Campbell, J.T. Staley: Scripta Mater Vol. 49 (2003), p.873.

Google Scholar

[6] M. Tiryakio�lu, J. Campbell, J.T. Staley, Mater Sci Eng. A Vol. 368 (2004), p.205.

Google Scholar

[7] W.J. Poole, N. Charras: Mater Sci Eng A Vol. 406 (2005), p.300.

Google Scholar

[8] U.F. Kocks: J Eng Mater Tech Vol. 98 (1976), p.76.

Google Scholar

[9] H. Mecking, U.F. Kocks: Acta Metall Vol. 29 (1981), p.1865.

Google Scholar

[10] L.M. Cheng, W.J. Poole, J.D. Embury, D.J. Lloyd: Metall Mater Trans A Vol. 34A (2003) p.2473.

Google Scholar

[11] P.A. Rometsch, G.B. Schaffer, J.A. Taylor: Intl J Cast Metals Research Vol. 14 (2001) p.59.

Google Scholar

[12] L. Zhen, S. B Kang: Metall Mater Trans A Vol. 28A (1997), p.1489.

Google Scholar

[13] M. Vivas, P. Lours, C. Levaillant, A. Couret, M.J. Casanove, A. Coujou: Mater Sci Eng A Vol. 234-236 (1997), p.664.

DOI: 10.1016/s0921-5093(97)00274-8

Google Scholar

[14] X. Wang, W.J. Poole, S. Esmaeili, D.J. Lloyd, J.D. Embury: Metall Mater Trans A Vol. 34A (2003), p.2913.

Google Scholar