INFLUENCE OF LPBF PROCESS PARAMETERS ON MILLING OF A MARAGING TOOL STEEL
Autor: | M. Neuenfeldt, F. Zanger, V. Schulze |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | MM Science Journal. 2021:5030-5037 |
ISSN: | 1805-0476 1803-1269 |
DOI: | 10.17973/mmsj.2021_11_2021148 |
Popis: | As the process parameters in the LPBF-process influence the microstructure, density and hardness of the produced parts, their influence on the milling process is suspected. For this reason the new maraging tool steel alloy Specialis® has been investigated on its machinability depending on the built parameters. The influence of the energy density, laser power and scan speed in the LPBF-process on the milling process Specialis® is examined. During the milling process the process forces are measured as well as the obtained surface roughness. The results confirm the importance of adjusting the process parameters in the LPBF-process to the finishing process. |
Databáze: | OpenAIRE |
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