Villarraga-Gómez H, Lee C, Smith ST (2018) Dimensional metrology with X-ray CT: a comparison with CMM measurements on internal features and compliant structures. In.īhavar V, Kattire P, Patil V, Khot S, Gujar K, Singh R (2017) A review on powder bed fusion technology of metal additive manufacturing. Lab Chip 15(11):2364–2378Īliakbari M (2012) Additive manufacturing: state-of-the-art, capabilities, and sample applications with cost analysis. Guckenberger DJ, de Groot TE, Wan AM, Beebe DJ, Young EW (2015) Micromilling: a method for ultra-rapid prototyping of plastic microfluidic devices. (2019) “Waterjet machining tolerances” available at (accessed 28th June. Sommer C, Sommer S (2017) Complete EDM handbook. Here, both design and fabrication of flexure mechanisms applied with current AM technology and the potential of further developments were discussed.Ĭampbell I, Diegel O, Kowen J, Wohlers T (2018) Wohlers report 2018: 3D printing and additive manufacturing state of the industry: annual worldwide progress report. This review presents current and future AM-based precision motion device applications. Furthermore, it can allow new design approaches to topology optimizations. AM can overcome those limitations of fabrication and material distribution. The flexure mechanisms that are typically employed in nanopositioning applications can provide a sub-nanometer resolution motion however, their current manufacturing methods (milling, electric discharge machining, water jet machining) not only limit complicated flexure mechanisms in 3D geometries but also prevent designers from challenging novel topology optimizations. Due to current limitations of AM tolerance (surface quality, form error), process obscurity (melting pool, layer adhesion), and cost (especially for metals or composites), there are only a small number of AM-applied devices that are currently available either in the market or in many industry sectors above. With the development of AM technology, AM has been applied in many engineering design areas such as aerospace, automotive, consumer electronics, and so on. A comprehensive review relevant to the design and fabrication of nanopositioning stages based on additive manufacturing (AM) technology has been for the first time introduced in the academic society.
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