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Michał Olejarczyk

Wrocław University of Science and Technology

wybrzeże Stanisława Wyspiańskiego 27

Wrocław, 50-370

Poland

  • Wrocław University of Science and Technology

SCHOLARLY PAPERS

2

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74

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0

Scholarly Papers (2)

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1.

Rheological degradation of polyamide 12 powder during successive reuse in the powder bed fusion–laser beam of polymers process

Number of pages: 37 Posted: 18 Nov 2025 Last Revised: 23 May 2026
Emilia Zachanowicz, Piotr Gruber, Malgorzata Gazinska, Emilia Grochowska and Michał Olejarczyk
Wroclaw University of Science and Technology, Wrocław University of Science and Technology, Wrocław University of Science and Technology, Wrocław University of Science and Technology and Wrocław University of Science and Technology
Downloads 45 (1,121,190)

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additive manufacturing, 3D printing, polyamide 12, recycling, powder ageing, rheology

2.

Synergistic effect of radiation spheroidization and in situ carbon doping for the upcycling of thermally aged PA12 into powder bed fusion composite powders

Number of pages: 30 Posted: 06 Feb 2026 Last Revised: 04 Jun 2026
Piotr Gruber, Bartłomiej Kryszak and Michał Olejarczyk
Wrocław University of Science and Technology, Wroclaw University of Science and Technology and Wrocław University of Science and Technology
Downloads 29 (1,332,057)

Abstract:

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powder bed fusion of polymers, radiation spheroidization, polyamide 12, recycling, Composites, carbon