Abstract
In this case study of arc spray metal tooling, the feasibility of implementing arc metal spraying on a master, produced using an RP technique, to produce the tool is tested. This tool is then used to produce plastic parts in injection molding. In this project, the tool was completed in less than 2 weeks arid at an approximate cost of $4180. Compared to traditional tool shop methods, this method would provide time and cost savings of at least 50%.
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References
L. J. Grant, “Sprayed metal prototype moulds”, Plastic Design Forum, pp. 36–39, 1994.
J. I. Segal and R. C. Cobb, “Optimising arc sprayed metal tooling for injection moulding”, First National Conference on Rapid Prototyping and Tooling Research, pp. 189–199, 1995.
R. N. Dunlop, “Physical characteristics of metal sprayed tooling”, First National Conference on Rapid Prototyping and Tooling Research, pp. 249–256, 1995.
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Chua, C.K., Hong, K.H. & Ho, S.L. Rapid tooling technology. Part 2. A case study using arc spray metal tooling. Int J Adv Manuf Technol 15, 609–614 (1999). https://doi.org/10.1007/s001700050109
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DOI: https://doi.org/10.1007/s001700050109