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http://dx.doi.org/10.1007/s12540-018-0142-3

Effects of Solution Treatment Temperatures on Microstructure and Mechanical Properties of TIG-MIG Hybrid Arc Additive Manufactured 5356 Aluminum Alloy  

Zuo, Wei (College of Material Science and Technology, Taiyuan University of Technology)
Ma, Le (College of Material Science and Technology, Taiyuan University of Technology)
Lu, Yu (College of Material Science and Technology, Taiyuan University of Technology)
Li, Shu-yong (College of Material Science and Technology, Taiyuan University of Technology)
Ji, Zhiqiang (College of Material Science and Technology, Taiyuan University of Technology)
Ding, Min (College of Material Science and Technology, Taiyuan University of Technology)
Publication Information
Metals and materials international / v.24, no.6, 2018 , pp. 1346-1358 More about this Journal
Abstract
A novel additive manufacturing method with TIG-MIG hybrid heat source was applied for fabricating 5356 aluminum alloy component. In this paper the microstructure evolution, mechanical properties and fracture morphologies of both as-deposited and heat-treated component were investigated, and how these were affected by different heat-treated temperature. The as-deposited microstructure showed dominant equiaxed grains with second phase, and the size of them is coarse in the bottom region, medium in the middle region and fine in the top region owing to different thermal cycling conditions. Compared with as-deposited microstructure, the size of grain becomes large and second phases gradually dissolve in the matrix as heat-treated temperature increase. Different microstructures determine the mechanical properties of component. Results show that average ultimate tensile strength enhances from 226 to 270 MPa and average microhardness increases from 64.2 to 75.3 HV0.1 but ductility decreases from 33 to 6.5% with heat-treated temperature increasing. For all components, the tensile properties are almost the same in the vertical direction (Z) and horizontal direction (Y) due to equiaxed grains, which exhibits isotropy, and the mechanisms of these are analyzed in detailed. In general, the results demonstrate that hybrid arc heat source has the potential to fabricate aluminum alloy component.
Keywords
TIG-MIG hybrid arc; Additive manufacturing; Solution heat treatment; Aluminum alloy; Microstructure; Mechanical properties;
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1 H. Geng, J. Li, J. Xiong et al., Optimisation of interpass temperature and heat input for wire and arc additive manufacturing 5A06 aluminium alloy. Sci. Technol. Weld Join 2016, 1-12 (2016)
2 A.S. Haselhuhn, M.W. Buhr, B. Wijnen et al., Structure-property relationships of common aluminum weld alloys utilized as feedstock for GMAW-based 3-D metal printing. Mater. Sci. Eng. A 673, 511-523 (2016)   DOI
3 H. Geng, J. Li, J. Xiong et al., Geometric limitation and tensile properties of wire and arc additive manufacturing 5A06 aluminum alloy parts. J. Mater. Eng. Perform. 26, 1-9 (2016)
4 C. Zhang, Y. Li, M. Gao et al., Wire arc additive manufacturing of Al-6Mg alloy using variable polarity cold metal transfer arc as power source. Mater. Sci. Eng. A 711, 415-423 (2018)   DOI
5 S. Zhou, Z. Zhang, M. Li et al., Effect of Sc on microstructure and mechanical properties of as-cast Al-Mg alloys. Mater. Des. 90(6), 1077-1084 (2016)   DOI
6 J.D. Ming, W.C. Li, Y.U. Jie et al., Cleavage and intergranular fracture in Al-Mg alloys. Mater. Sci. Technol. 49, 387-392 (2002)
7 N.K. Babu, K. Kallip, M. Leparoux et al., Influence of microstructure and strengthening mechanism of AlMg5-$Al_2O_3$, nanocomposites prepared via spark plasma sintering. Mater. Des. 95, 534-544 (2016)   DOI
8 Oyvind Ryen, B. Holmedal, O. Nijs et al., Strengthening mechanisms in solid solution aluminum alloys. Metall. Mater. Trans. A 37, 1999-2006 (2006)   DOI
9 E.L. Huskins, B. Cao, K.T. Ramesh, Strengthening mechanisms in an Al-Mg alloy. Mater. Sci. Eng. A 527, 1292-1298 (2010)   DOI
10 M. Zha, X.T. Meng, H.M. Zhang et al., High strength and ductile high solid solution Al-Mg alloy processed by a novel hard-plate rolling route. J. Alloys Compd. 728, 872-877 (2017)   DOI
11 M.H. Farshidianfar, A. Khajepour, A.P. Gerlich, Effect of realtime cooling rate on microstructure in Laser Additive Manufacturing. J. Mater. Process. Technol. 231, 468-478 (2016)   DOI
12 M. Ruffo, C. Tuck, R.J.M. Hague, Cost estimation for rapid manufacturing: laser sintering production for low to medium volumes. Proc. Inst. Mech. Eng. Part B J. Eng. Manuf. 220, 1417-1427 (2006)   DOI
13 S.H. Huang, P. Liu, A. Mokasdar, L. Hou, Additive manufacturing and its societal impact: a literature review. Int. J. Adv. Manuf. Technol. 67, 1191-1203 (2013)   DOI
14 K.V. Wong, A. Hernandez, A review of additive manufacturing. ISRN Mech. Eng. 2, 1-10 (2012)
15 C.A. Brice, B.T. Rosenberger, S.N. Sankaran et al., Chemistry control in electron beam deposited titanium alloys. Mater. Sci. Forum 618, 155-158 (2009)
16 Y. Ma, D. Cuiuri, N. Hoye et al., The effect of location on the microstructure and mechanical properties of titanium aluminides produced by additive layer manufacturing using in situ alloying and gas tungsten arc welding. Mater. Sci. Eng. A 631, 230-240 (2015)   DOI
17 J.Y. Bai, C.L. Yang, S.B. Lin et al., Mechanical properties of 2219-Al components produced by additive manufacturing with TIG. Int. J. Adv. Manuf. Technol. 86, 1-7 (2015)
18 F. Martina, J. Mehnen, S.W. Williams et al., Investigation of the benefits of plasma deposition for the additive layer manufacture of Ti-6Al-4V. J. Mater. Process. Technol. 212, 1377-1386 (2012)   DOI
19 E. Brandl, A. Schoberth, C. Leyens, Morphology, microstructure, and hardness of titanium (Ti-6Al-4V) blocks deposited by wire-feed additive layer manufacturing (ALM). Mater. Sci. Eng. A 532, 295-307 (2012)   DOI
20 J.Y. Bai, C.L. Fan, S.B. Lin et al., Effects of thermal cycles on microstructure evolution of 2219-Al during GTA-additive manufacturing. Int. J. Adv. Manuf. Technol. 87, 1-9 (2016)
21 J.Y. Bai, C.L. Fan, S.B. Lin et al., Mechanical properties and fracture behaviors of GTA-additive manufactured 2219-Al after an especial heat treatment. J. Mater. Eng. Perform. 26, 1808-1816 (2017)   DOI
22 J. Gu, J. Ding, S.W. Williams et al., The effect of inter-layer cold working and post-deposition heat treatment on porosity in additively manufactured aluminum alloys. J. Mater. Process. Technol. 230, 26-34 (2016)   DOI
23 J. Gu, J. Ding, S.W. Williams et al., The strengthening effect of inter-layer cold working and post-deposition heat treatment on the additively manufactured Al-6.3Cu alloy. Mater. Sci. Eng. A 651, 18-26 (2016)   DOI
24 H. Geng, J. Xiong, D. Huang et al., A prediction model of layer geometrical size in wire and arc additive manufacture using response surface methodology. Int. J. Adv. Manuf. Technol. 2015, 1-12 (2015)
25 A.S. Haselhuhn, B. Wijnen, G.C. Anzalone et al., In situ formation of substrate release mechanisms for gas metal arc weld metal 3-D printing. J. Mater. Process. Technol. 226, 50-59 (2015)   DOI