Microstructure characterization and tensile properties of direct squeeze cast and gravity die cast 2017A wrought Al alloy
Source abstract
Abstract
Squeeze casting is a pressurized solidification process wherein finished components can be produced in a single process from molten metal to solid utilizing re-useable die tools. This one activates different physical processes which have metallurgical repercussions on the cast material structure. Desirable features of both casting and forging are combined in this hybrid method. 2017A aluminium alloy, conventionally used for wrought products, has been successfully cast using direct squeeze casting. Squeeze casting with an applied pressure removes the defects observed in gravity die cast samples. Tensile properties and microstructures are investigated. The results show that the finer microstructure was achieved through the squeeze casting. Furthermore, higher pressures improved the fracture properties and decreased the percentage of porosity of the cast alloy. The ultimate tensile strength, the yield strength and the elongation of the squeezed cast samples improved when the squeeze pressure increased.
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Research context
OpenAlex topics: Aluminum Alloy Microstructure Properties · Aluminum Alloys Composites Properties · Metallurgy and Material Forming
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (30)
Show source-provided references
1. Guo H, Yang X (2007) Preparation of semi-solid slurry containing fine and globular particles for wrought aluminium alloy 2024. Trans Nonferrous Met Soc China 17:799–80410.1016/S1003-6326(07)60177-0 ↗
2. Kang CG, Seo PK, Jeon YP (2005) Thixo diecasting process for fabrication of thin-type componentwith wrought aluminium alloys and its formability limitation. J Mater Process Technol 160:59–6910.1016/j.jmatprotec.2004.03.032 ↗
3. El-Magd E, Abouridouane M (2006) Characterization, modelling and simulation of deformation and fracture behaviour of the light-weight wrought alloys under high strain rate loading. Int J Impact Eng 32:741–75810.1016/j.ijimpeng.2005.03.008 ↗
4. Zander J, Sandstrom R (2009) Modelling technological properties of commercial wrought aluminium alloys. Mater Des 30:3752–375910.1016/j.matdes.2009.02.004 ↗
5. Guo H, Yang X, Wang J, Bin Hu, Guang-lei Z (2010) Effects of rheoforming on microstructures and mechanical properties of 7075 wrought aluminium alloy. Trans Nonferrous Met Soc China 20:355–36010.1016/S1003-6326(09)60146-1 ↗
6. Sukumaran K, Ravikumar KK, Pillai SGK, Rajan TPD, Ravi M, Pillai RM, Pai BC (2008) Studies on squeeze casting of Al 2124 alloy and 2124-10% SiCp metal matrix composite. Mater Sci Eng, A 490:235–24110.1016/j.msea.2008.01.054 ↗
7. Avalle M, Belingardi G, Cavatorta MP, Doglione R (2002) Casting defects and fatigue strength of a die cast aluminium alloy: a comparison between standard specimens and production components. Int J Fatigue 24:1–910.1016/S0142-1123(01)00112-8 ↗
8. Nadella R, Eskin DG, Du Q, Katgerman L (2008) Macrosegregation in direct-chill casting of aluminium alloys. Prog Mater Sci 53:421–48010.1016/j.pmatsci.2007.10.001 ↗
9. Flemings MC, Solidification Processing (1974) McGraw Hill10.1007/BF02643923 ↗
10. Eskin DG, Suyitno KL (2004) Mechanical properties in the semi-solid state and hot tearing of aluminium alloys. Prog Mater Sci 49:629–67110.1016/S0079-6425(03)00037-9 ↗
11. Zhong Y, Su G, Yang K (2003) Microsegregation and improved methods of squeeze casting 2024 Aluminium alloy. J Mater Sci Technol 19:413–416
12. Aweda JO, Adeyemi MB (2009) Determination of temperature distribution in squeeze cast aluminium using the semi-empirical equations’ method. J Mater Process Technol 209:5751–575910.1016/j.jmatprotec.2009.06.005 ↗
13. Aweda JO, Adeyemi MB (2009) Experimental determination of heat transfer coefficients during squeeze casting of aluminium. J Mater Process Technol 209:1477–148310.1016/j.jmatprotec.2008.03.071 ↗
14. Masoumi M, Hu H (2011) Influence of applied pressure on microstructure and tensile properties of squeeze cast magnesium Mg–Al–Ca alloy. Mater Sci Eng, A 528:3589–359310.1016/j.msea.2011.01.032 ↗
15. Hajjari E, Divandari M (2008) An investigation on the microstructure and tensile properties of direct squeeze cast and gravity die cast 2024 wrought Al alloy. Mater Des 29:1685–168910.1016/j.matdes.2008.04.012 ↗
16. Kurz W, Fisher DJ (1984) Fundamentals of solidification. Trans Tech Publications, Switzerland
17. De Brito CC, Magalhães FD, Costa ALM, Siqueira CA (2010) Microstructural analysis and tensile properties of squeeze cast Al-7%Mg alloy. Mater Sci Forum 643:119–12310.4028/www.scientific.net/MSF.643.119 ↗
18. Murali S, Yong MS (2010) Liquid forging of thin Al–Si structures. J Mater Process Technol 210:1276–128110.1016/j.jmatprotec.2010.03.014 ↗
19. Maleki A, Niroumand B, Shafyei A (2006) Effects of squeeze casting parameters on density, macrostructure and hardness of LM13 alloy. Mater Sci Eng, A 428:135–14010.1016/j.msea.2006.04.099 ↗
20. Abou El-khair MT (2005) Microstructure characterization and tensile properties of squeeze-cast AlSiMg alloys. Mater Lett 59:894–90010.1016/j.matlet.2004.11.041 ↗
21. Maleki A, Shafyei A, Niroumand B (2009) Effects of squeeze casting parameters on the microstructure of LM13 alloy. J Mater Process Technol 209:3790–379710.1016/j.jmatprotec.2008.08.035 ↗
22. Fan CH, Chen ZH, He WQ, Chen JH, Chen D (2010) Effects of the casting temperature on microstructure and mechanical properties of the squeeze-cast Al-Zn-Mg-Cu alloy. J Alloys Compd 504:42–4510.1016/j.jallcom.2010.06.012 ↗
23. Boschetto A, Costanza G, Quadrini F, Tata ME (2007) Cooling rate inference in aluminium alloy squeeze casting. Mater Lett 61:2969–297210.1016/j.matlet.2006.10.048 ↗
24. Ming Z, Wei-wen Z, Hai-dong Z, Da-tong Z, Yuan-yuan L (2007) Effect of pressure on microstructures and mechanical properties of Al-Cu-based alloy prepared by squeeze casting. Trans Nonferrous Met Soc China 17:496–50110.1016/S1003-6326(07)60122-8 ↗
25. MIL-HDBK-5H (1998) Metallic Materials and Elements for Aerospace Vehicle Structures. US Department of Defense: 3–64
26. Vargel C, Jacques M, Schmidt MP (2004) The most common wrought aluminium alloys. Corros Alum A 4:61–6910.1016/B978-008044495-6/50009-4 ↗
27. Metallography and Microstructures (1995) ASM Hand Book, 9th ed, Materials Park, Ohio 9: 334–435
28. Ghomashchi MR, Vikhrov A (2000) Squeeze casting: an overview. J Mater Process Technol 101:1–910.1016/S0924-0136(99)00291-5 ↗
29. Campbell J (1991) Castings. Butterworth Heinemann: 268–272
30. Askeland DR, Phule PP (2002) The science and engineering of materials, 4th edn