Influence of High-Pressure Die Casting Process Parameters on the Compound Strength of Hybrid Components with Undercut Sheet Metal

Autor: Lukas Bruckmeier, Aron Ringel, Uwe Vroomen, David Bailly, Andreas Bührig-Polaczek

Publikováno v: Metals, Vol 13, Iss 10, p 1717 (2023)

Reducing the weight of parts through lightweight designs impacts CO2 emissions, especially in the automotive and transportation sectors, which have significant fuel and electric energy consumption. Using multi-material design approaches, specific mat

Externí odkaz: https://doaj.org/article/95516e7c171447f2be6207baf64ff1e3

Development of an Experimental Setup to Investigate Influences on Component Distortion in Gravity Die Casting and a First Variation of Temperature Control Strategy

Autor: Nino Wolff, Tobias Hohlweck, Uwe Vroomen, Andreas Bührig-Polaczek, Christian Hopmann

Publikováno v: Metals, Vol 11, Iss 12, p 2028 (2021)

Distortion (1), residual stresses and hot cracks can facilitate significant decreases in quality characteristics of casting products. Their reduction by a suitable component design (2) and process control is therefore desirable. In the casting proces

Externí odkaz: https://doaj.org/article/c2dd28fc4e8340bb8eec543dd37a03a1

Qualification of a Ni–Cu Alloy for the Laser Powder Bed Fusion Process (LPBF): Its Microstructure and Mechanical Properties

Autor: Iris Raffeis, Frank Adjei-Kyeremeh, Uwe Vroomen, Elmar Westhoff, Sebastian Bremen, Alexandru Hohoi, Andreas Bührig-Polaczek

Publikováno v: Applied Sciences, Vol 10, Iss 10, p 3401 (2020)

As researchers continue to seek the expansion of the material base for additive manufacturing, there is a need to focus attention on the Ni–Cu group of alloys which conventionally has wide industrial applications. In this work, the G-NiCu30Nb casti

Externí odkaz: https://doaj.org/article/d6172732f2e942db957170c0c7d9402c

Preheating Influence on the Precipitation Microstructure, Mechanical and Corrosive Properties of Additively Built Al–Cu–Li Alloy Contrasted with Conventional (T83) Alloy

Autor: Bührig-Polaczek, Frank Adjei-Kyeremeh, Yudha Pratesa, Xiao Shen, Wenwen Song, Iris Raffeis, Uwe Vroomen, Daniela Zander, Andreas

Publikováno v: Materials; Volume 16; Issue 14; Pages: 4916

In this paper, the high strength and lightweight Al–Cu–Li alloy (AA2099) is considered in as-built and preheated conditions (440 °C, 460 °C, 480 °C, 500 °C, and 520 °C). The purpose of this study is to investigate the influence of laser powd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=multidiscipl::15edfd1f769a9706b625cfef0b55b773

Comparative investigations into microstructural and mechanical properties of as‐cast and laser powder bed fusion (LPBF) fabricated duplex steel (1.4517)

Autor: D. Boscolo Bozza, H. Hammelrath, Andreas Bührig-Polaczek, Sebastian Wilhelm Bremen, Elmar Westhoff, Uwe Vroomen, Iris Raffeis, D. Großmann, Frank Adjei-Kyeremeh

Publikováno v: Materials science and engineering technology = Materialwissenschaft und Werkstofftechnik 51(4), 432-444 (2020). doi:10.1002/mawe.201900136

Materials science and engineering technology = Materialwissenschaft und Werkstofftechnik 51(4), 432-444 (2020). doi:10.1002/mawe.201900136
Published by Wiley-VCH, Weinheim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cc043b8c4c8ab9e4409307107965dfc
https://doi.org/10.1002/mawe.201900136