Abstract
The aim of the present research was to compare the efficacy of two powder based 3D printing technologies for rapid casting of light alloys. The technologies of ZCast process and investment casting were employed to cast aluminium A356 alloy and zinc ZA-12 alloy. The split pattern shells were printed in ZCast501 powder and used directly as mould with outside sand support in case of ZCast process. Two commercially available powders starch-based ZP14 and plaster-based ZP100 were infiltrated with two infiltrants acrylate and wax resulting in four different material systems for making investment casting patterns. A standard method was premeditated by identifying and designing the benchmark component. The proposed concept was presented in physical form by fabricating prototypes to appraise the impact of technology used on dimensional accuracy. The dimensional accuracy was acceded by assigning tolerance grades as per UNI EN 20286-1 ISO. In addition, the working suitability of castings was analysed by comparing important mechanical properties, and further, the results were supported by radiography and microstructure analysis. The feasibility of decreasing shell wall thickness for ZCast process was also checked so as to make the process more economical and fast.
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References
Cohen AL (1992) From rapid prototyping to the second industrial revolution. Proceedings of the third international conference on rapid prototyping, University of Dayton, Dayton, OH, pp 189–192
Burns M (1993) Automated fabrication: improving productivity in manufacturing. Prentice Hall, Englewood Cliffs
Jacobs PF (1992) Rapid prototyping & manufacturing: fundamentals of stereolithography. Society of Manufacturing Engineers, Dearborn
Chua CK, Leong KF, Lim CS (2003) Rapid prototyping: principles and applications, 2nd edn. World Scientific, Singapore, ISBN 981 238 120 1
Pham DT, Gault RS (1998) A comparison of rapid prototyping technologies. Int J Machine Tools Manufac 38:1257–1287
Hutmacher DW (2000) Polymeric scaffolds in tissue engineering bone and cartilage. Biomaterials 21:2529–2543
Cima M, Sachs E, Fan TL, Bredt JF, Michaels SP, Khanuja S, Lauder A, Lee SJ, Brancazio D, Curodeau A, Tuerck H (1995) United States patent no. 5387380
Wohlers TT (2005) Wohlers report 2005, rapid prototyping, tooling and manufacturing: state of the industry. Annual worldwide progress report. Wohlers Associates, Fort Collins
Sachs E, Cima M, Williams P, Brancazio D, Cornie J (1992) Three-dimensional printing: rapid tooling and prototypes directly from a CAD model. Trans ASME J Eng Ind 114:481–488
Yin XW, Travitzky N, Greil P (2007) Three-dimensional printing of nanolaminated Ti3AlC2 Toughened TiAl3-Al2O3 composites. J Amer Ceramic Society 90:2128–2134
Seitz H, Rieder W, Irsen S, Leukers B, Tille C (2005) Three-dimensional printing of porous ceramic scaffolds for bone tissue engineering. J Biomed Mater Res B Appl Biomater 74B:782–788
Bernard A, Delplace JC, Perry N, Gabriel S (2003) Integration of CAD and rapid manufacturing for sand casting optimization. Rapid Prototyping J 9:327–333
Rooks B (2002) Rapid tooling for casting prototypes. Rapid Prototyping J 22:40–45
Song Y, Yan Y, Zhang R, Lu Q, Xu D (2001) Three dimensional non-linear coupled thermo-mechanical FEM analysis of the dimensional accuracy for casting dies in rapid tooling. Finite Elem Anal Des 38:79–91
Ramos AM, Relvas C, Simoes JA (2003) Vacuum casting with room temperature vulcanising rubber and aluminium moulds for rapid manufacturing of quality parts: a comparative study. Rapid Prototyping J 9:111–115
Gatto A, Iuliano L (2001) Effect of the post curing process parameters choice on part produced by direct croning process. In: Lonardo PM (ed) Proceedings of PRIME 2001—1st international seminar on progress in innovative manufacturing engineering, Sestri Levante (Genoa)
Dimitrov DW, Schreve K, Beer N (2006) Advances in three dimensional printing—state of the art and future perspectives. Rapid Prototyping J 12:136–147
Wang W, Conley JG, Stoll HW (1999) Rapid tooling for sand casting using laminated object manufacturing process. Rapid Prototyping J 5:134–140
Gill SS, Kaplas M (2009) Comparative study of 3d printing technologies for rapid casting of aluminium alloy. Mater Manuf Process 24(12):1405–1411
Singh R, Kaplas M (2008) Experimental investigations for reducing wall thickness in zinc shell casting using three dimensional printing. Proc of IMechE Part C, J Mech Eng Sci 12:2427–2431
Apelian D, Paliwal M, Herrschaft DC (1981) Casting with zinc alloys. J Metals 33:12–20
Gross DK (2003) Zinc die castings—the importance of alloy chemistry. Die Cast Eng 47:30–31
Ferreira JC (2004) Manufacturing core boxes for foundry with rapid tooling technology. J Mater Process Technol 155:1118–1123
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Gill, S.S., Kaplas, M. Efficacy of powder-based three-dimensional printing (3DP) technologies for rapid casting of light alloys. Int J Adv Manuf Technol 52, 53–64 (2011). https://doi.org/10.1007/s00170-010-2716-1
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DOI: https://doi.org/10.1007/s00170-010-2716-1