Fabrication of metallic multi-material components using Laser Metal DepositionShow others and affiliations
2017 (English)In: Solid Freeform Fabrication 2017: Proceedings of the 28th Annual International Solid Freeform Fabrication Symposium – An Additive Manufacturing Conference, The University of Texas at Austin , 2017, p. 2530-2538Conference paper, Published paper (Other academic)
Abstract [en]
Meanwhile, Laser Metal Deposition (LMD) is a well-known Additive Manufacturing technology used in various industrial branches as energy, tooling or aerospace. It can be used for the fabrication of new components but also repair applications. So far, volume build-ups were mostly carried out with one single material only. However, loading conditions may strongly vary and, hence, the use of more than one material in a component would yield major benefits. By means of multi-material build-ups, cost-intensive alloys could be used in highly-loaded areas of the part, whereas the remaining part could be fabricated with cheaper compositions. The selection of combined materials strongly depends on the requested thermo-physical and mechanical properties. Within this contribution, possibilities of material combinations by LMD and selected examples of beneficial multi-material use are presented.
Place, publisher, year, edition, pages
The University of Texas at Austin , 2017. p. 2530-2538
National Category
Manufacturing, Surface and Joining Technology
Research subject
Manufacturing Systems Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-85922Scopus ID: 2-s2.0-85076955909OAI: oai:DiVA.org:ltu-85922DiVA, id: diva2:1571867
Conference
28th Annual International Solid Freeform Fabrication Symposium (SFF Symposium 2017), Austin, USA, August 7-9, 2017
2021-06-232021-06-232021-06-23Bibliographically approved