K
Konrad Wegener
Researcher at ETH Zurich
Publications - 552
Citations - 11455
Konrad Wegener is an academic researcher from ETH Zurich. The author has contributed to research in topics: Machining & Machine tool. The author has an hindex of 42, co-authored 486 publications receiving 7959 citations. Previous affiliations of Konrad Wegener include University of Zurich & École Polytechnique Fédérale de Lausanne.
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Materials perspective of polymers for additive manufacturing with selective laser sintering
TL;DR: In this paper, the fundamental factors of polymer powders, their importance for successful selective laser sintering (SLS) processing, and the outstanding position of polyamide 12 (PA12) powders in this connection are presented.
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High temperature material properties of IN738LC processed by selective laser melting (SLM) technology
TL;DR: In this paper, tensile tests as well as relaxation and creep tests were carried out to assess selective laser melting (SLM) processed IN738LC for use in high temperature applications.
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Influence of SLM scan-speed on microstructure, precipitation of Al3Sc particles and mechanical properties in Sc- and Zr-modified Al-Mg alloys
TL;DR: In this paper, the influence of varying laser scan speeds on the static mechanical properties of SLM-processed Al-Mg alloys was analyzed, and it was found that peak grain sizes in the fine-grained regions decrease from 1.1μm to 600nm, whereas in the coarse grained region almost no influence is observed.
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Abrasive fine-finishing technology
F. Hashimoto,Hitomi Yamaguchi,Peter Krajnik,Konrad Wegener,Rahul Chaudhari,Hans-Werner Hoffmeister,Friedrich Kuster +6 more
TL;DR: Abrasive fine-finishing technology is often applied as a final finishing process, and the selection of the right technology is crucial to obtaining the desired performance of functions such as fatigue life.
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Processability of different IN738LC powder batches by selective laser melting
TL;DR: In this paper, several batches of commercially available IN738LC powder made by gas and water atomization were characterized with respect to particle size distribution, morphology and chemical composition, and different powders were processed under equal conditions by selective laser melting (SLM).