Production of PBT/PC multi-material particles via a combination of co-grinding and spray-agglomeration for powder bed fusion

Riedel F, Düsenberg B, Schmidt J, Bück A, Peukert W (2020)

Publication Language: English

Publication Type: Journal article

Publication year: 2020

Journal

Procedia CIRP Curran

Book Volume: 94

Pages Range: 100-104

DOI: 10.1016/j.procir.2020.09.020

Abstract

Polybutylene terephthalate (PBT) – polycarbonate (PC) multi-materials with a PBT mass content of 25% to 75% were produced for the powder bed fusion process by the means of co-grinding and spray agglomeration. The influence of the PC content and the process parameters on the thermal properties of the obtained powders are discussed in detail. Compared to pure PBT powder, the PBT/PC multi-materials crystallize at lower temperatures, which improves the handling during the additive manufacturing process.

Authors with CRIS profile

Florentin Riedel Sonderforschungsbereich 814/3 Additive Fertigung Björn Düsenberg Sonderforschungsbereich 814/3 Additive Fertigung Jochen Schmidt Sonderforschungsbereich 814/3 Additive Fertigung Andreas Bück Professur für Partikeltechnik Wolfgang Peukert Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik

Related research project(s)

Modification and structuring of powders by gas phase processes (A2) (SFB 814 (A2)) CRC 814 - Additive Manufacturing (SFB 814) July 1, 2011 - June 30, 2023 Production of functional polymer particles via liquid-based top-down processes (A1) (SFB 814 (A1)) CRC 814 - Additive Manufacturing (SFB 814) July 1, 2011 - June 30, 2023

How to cite

APA:

Riedel, F., Düsenberg, B., Schmidt, J., Bück, A., & Peukert, W. (2020). Production of PBT/PC multi-material particles via a combination of co-grinding and spray-agglomeration for powder bed fusion. Procedia CIRP, 94, 100-104. https://doi.org/10.1016/j.procir.2020.09.020

MLA:

Riedel, Florentin, et al. "Production of PBT/PC multi-material particles via a combination of co-grinding and spray-agglomeration for powder bed fusion." Procedia CIRP 94 (2020): 100-104.

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