Abstract
The emerging technology of 3D printing can not only be used for rapid prototyping, but will also play an important role in space exploration. Additive manufactured parts can be used in diverse space applications, such as magnetic shields, heat pipes, thrusters, etc. Three-dimensional printed parts offer reduced mass, high possible complexity, and fast printability of custom-made objects. On the other hand, materials which are not excessively damaged by the harsh conditions in space and are also printable by available technologies are not abundantly available. This review gives an overview of recent metal additive manufacturing technologies and their possible applications in space, with a focus on satellites and rockets, highlighting already applied technologies and materials and gives an outlook on possible future applications and challenges.
Highlights
Additive manufacturing (AM), called 3D printing, belongs to the emerging technologies of our time
While these aforementioned problems must be overcome by careful process engineering, additive manufacturing is especially interesting for aerospace applications where fast development and mass reduction are of high importance [7]
Funase et al reported on a water resistojet thruster system called “Aquarius” for the EQUULEUS CubeSat, which is planned to explore the Earth–Moon Lagrange point, whose vaporization chamber is prepared from the aluminum alloy AlSi10Mg and in which the cavity and flow paths are produced by additive manufacturing by a not-nearer defined
Summary
Additive manufacturing (AM), called 3D printing, belongs to the emerging technologies of our time. The mechanical properties of the 3D printed objects may be reduced in comparison with other manufacturing methods due to layerwise production, and residual stress and deformation may cause problems in the application of additively manufactured parts [5,6]. While these aforementioned problems must be overcome by careful process engineering, additive manufacturing is especially interesting for aerospace applications where fast development and mass reduction are of high importance [7]. Fizuartihoenrmfoorree,aecahchnew mmaateteriraial,l ihnacsluddififnergendtifcfhearellnetngbeast,chsuecshoafsntohme pinroalbllyemideonf thiocat lcrmacakteinrgiaalst.gFrauirnthbeorumnodraer,ieesach minatNerii-ablahseads dsuifpferealnlot ychs,aollcecnugrreisn,gsudcuhriansgtthhee pfirnoabllseomlidoifihcaottiocnrasctkaignegs [a3t1g].rain boundaries in Ni-Abassethdissubprieerfalolovyersv, ioecwcuorfrisnogmdeurcionmgmthoenfimnaeltaslolaiddifiitciavteiomnasntaugfaecstu[3r1in].g methods showAss,tthhiesrberaierfeodvievrevriseewteocfhsnoiqmueescoamvamiloabnlemwetiathl addidffietirveentmaadnvuafnatcatguersinagndmcehthaolldens gsheso,ws, thwehreicahraerde isvterasdeiltyecbheninigqudeesvaelvoapieladbfloerwuistihngdimffetraelnatdaddivtiavne tmagaensuafancdtucrhinaglleinnginecsr, ewash-ich arinegsltyeamdoilryebaepinpglicdaetivoenlso.pTehdefonrexutssinecgtimonestagliavdedaintivoevemrvaineuwfaocftuproisnsgibilne ianpcpreliacsaitniognlys minore apaeprloicspataicoenrse.seTahrcehnaenxdt sinedctuisotnrys.give an overview of possible applications in aerospace research and industry
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