Energieeffiziente Herstellung von Titanbauteilen

Übergreifender Werkstoffkreislauf zwischen additiver und subtraktiver Fertigung durch die Entwicklung einer Prozesskette zur Umwandlung von Spanmaterial in Pulver

authored by

Berend Denkena, Alexander Krödel, Jonas Matthies

Abstract

A new closed loop in additive subtractive manufacturing is presented to achieve higher resource efficiency for titanium workpieces. Chips produced during titanium machining are usually chemically contaminated and are not recycled. Based on monitoring algorithms for the prognosis of chip contamination, a process chain is to be developed that makes it possible to feed titanium chips to an atomization process without remelting them into semi-finished products. Titanium powders produced in this way would lead to an increase in economic efficiency and a reduction in total energy expenditure in additive production by approximately 56 %.

Organisation(s)

Institute of Production Engineering and Machine Tools

Type

Article

Journal

Zeitschrift für wirtschaftlichen Fabrikbetrieb (ZWF) (online)

Volume

115

Pages

617-620

No. of pages

4

ISSN

0947-0085

Publication date

08.12.2020

Publication status

Published

ASJC Scopus subject areas

General Engineering, Strategy and Management, Management Science and Operations Research

Sustainable Development Goals

SDG 8 - Decent Work and Economic Growth, SDG 12 - Responsible Consumption and Production

Electronic version(s)

https://doi.org/10.1515/zwf-2020-1150916 (Access: Closed)