Additive Manufacturing of Metallic Multi-Material Parts: Local Conductivity Adjustment through Functionally Graded Material Transitions of 316L and CuCrZr

Publikation: KonferenzbeitragPaperForschungPeer-Review

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OriginalspracheEnglisch
PublikationsstatusAngenommen/Im Druck - 2024
VeranstaltungInnovative Produktentwicklung durch additive Fertigung 2023 - Institute for Product Development (IPeG), Garbsen, Deutschland
Dauer: 20 Sept. 202321 Dez. 2023

Konferenz

KonferenzInnovative Produktentwicklung durch additive Fertigung 2023
KurztitelIPDAM 2023
Land/GebietDeutschland
OrtGarbsen
Zeitraum20 Sept. 202321 Dez. 2023

Abstract

Recently, powder bed-based additive manufacturing has made it possible to produce metallic multi-material parts where the material can be varied within the build plane voxel by voxel. This capability enables the realization of functionally graded materials for selective adjustment of local part properties, such as heat dissipation. In this study, the effect of location-dependent property adjustment using functionally graded materials is investigated for the combination of 316L and CuCrZr in terms of conductivity. Functionally graded test specimens were successfully produced with voxel sizes of 1 mm and 2 mm, demonstrating the influence of geometry-dependent material gradients on conductivity properties. Additionally, the study reveals a significant improvement in conductivity of CuCrZr by a factor of more than 4 following heat treatment. Nevertheless, the resolution of the gradient is limited by the manufacturing facility in terms of the minimum possible voxel size.

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Additive Manufacturing of Metallic Multi-Material Parts: Local Conductivity Adjustment through Functionally Graded Material Transitions of 316L and CuCrZr. / Meyer, Ina; Glitt, Leon; Ehlers, Tobias.
2024. Beitrag in Innovative Produktentwicklung durch additive Fertigung 2023, Garbsen, Deutschland.

Publikation: KonferenzbeitragPaperForschungPeer-Review

Meyer, I, Glitt, L & Ehlers, T 2024, 'Additive Manufacturing of Metallic Multi-Material Parts: Local Conductivity Adjustment through Functionally Graded Material Transitions of 316L and CuCrZr', Beitrag in Innovative Produktentwicklung durch additive Fertigung 2023, Garbsen, Deutschland, 20 Sept. 2023 - 21 Dez. 2023.
Meyer, I., Glitt, L., & Ehlers, T. (Angenommen/im Druck). Additive Manufacturing of Metallic Multi-Material Parts: Local Conductivity Adjustment through Functionally Graded Material Transitions of 316L and CuCrZr. Beitrag in Innovative Produktentwicklung durch additive Fertigung 2023, Garbsen, Deutschland.
Meyer I, Glitt L, Ehlers T. Additive Manufacturing of Metallic Multi-Material Parts: Local Conductivity Adjustment through Functionally Graded Material Transitions of 316L and CuCrZr. 2024. Beitrag in Innovative Produktentwicklung durch additive Fertigung 2023, Garbsen, Deutschland.
Meyer, Ina ; Glitt, Leon ; Ehlers, Tobias. / Additive Manufacturing of Metallic Multi-Material Parts: Local Conductivity Adjustment through Functionally Graded Material Transitions of 316L and CuCrZr. Beitrag in Innovative Produktentwicklung durch additive Fertigung 2023, Garbsen, Deutschland.
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AU - Glitt, Leon

AU - Ehlers, Tobias

PY - 2024

Y1 - 2024

N2 - Recently, powder bed-based additive manufacturing has made it possible to produce metallic multi-material parts where the material can be varied within the build plane voxel by voxel. This capability enables the realization of functionally graded materials for selective adjustment of local part properties, such as heat dissipation. In this study, the effect of location-dependent property adjustment using functionally graded materials is investigated for the combination of 316L and CuCrZr in terms of conductivity. Functionally graded test specimens were successfully produced with voxel sizes of 1 mm and 2 mm, demonstrating the influence of geometry-dependent material gradients on conductivity properties. Additionally, the study reveals a significant improvement in conductivity of CuCrZr by a factor of more than 4 following heat treatment. Nevertheless, the resolution of the gradient is limited by the manufacturing facility in terms of the minimum possible voxel size.

AB - Recently, powder bed-based additive manufacturing has made it possible to produce metallic multi-material parts where the material can be varied within the build plane voxel by voxel. This capability enables the realization of functionally graded materials for selective adjustment of local part properties, such as heat dissipation. In this study, the effect of location-dependent property adjustment using functionally graded materials is investigated for the combination of 316L and CuCrZr in terms of conductivity. Functionally graded test specimens were successfully produced with voxel sizes of 1 mm and 2 mm, demonstrating the influence of geometry-dependent material gradients on conductivity properties. Additionally, the study reveals a significant improvement in conductivity of CuCrZr by a factor of more than 4 following heat treatment. Nevertheless, the resolution of the gradient is limited by the manufacturing facility in terms of the minimum possible voxel size.

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KW - heat treatment

KW - conductivity properties

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ER -

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