Microstructural and chemical surface and rim zone changes of ferrite‐perlite 42CrMo4 steel after electrochemical machining

Autor: H. Meyer, Andreas Klink, Joachim Mayer, Alexander Schwedt, Daniela Zander, Lisa Ehle, Oliver Beyss, Thomas E. Weirich, Bob Rommes, S. Harst, Alexander Schupp

Publikováno v: Materials science and engineering technology = Materialwissenschaft und Werkstofftechnik 52(11), 1214-1229 (2021). doi:10.1002/mawe.202100087

Materials science and engineering technology = Materialwissenschaft und Werkstofftechnik 52(11), 1214-1229 (2021). doi:10.1002/mawe.202100087
Published by Wiley-VCH, Weinheim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c809bb22a653dc447ee530e845be3d85
https://doi.org/10.1002/mawe.202100087

In situ brain tumor detection using a Raman spectroscopy system—results of a multicenter study

Autor: Katherine Ember, Frédérick Dallaire, Arthur Plante, Guillaume Sheehy, Marie-Christine Guiot, Rajeev Agarwal, Rajeev Yadav, Alice Douet, Juliette Selb, Jean Philippe Tremblay, Alex Dupuis, Eric Marple, Kirk Urmey, Caroline Rizea, Armand Harb, Lily McCarthy, Alexander Schupper, Melissa Umphlett, Nadejda Tsankova, Frédéric Leblond, Constantinos Hadjipanayis, Kevin Petrecca

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)

Abstract Safe and effective brain tumor surgery aims to remove tumor tissue, not non-tumoral brain. This is a challenge since tumor cells are often not visually distinguishable from peritumoral brain during surgery. To address this, we conducted a mu

Externí odkaz: https://doaj.org/article/95de17ab5b1d48a395c68a261f12ee61

Oxide Formation during Transpassive Material Removal of Martensitic 42CrMo4 Steel by Electrochemical Machining

Autor: Andreas Klink, Alexander Schupp, Oliver Beyss, Bob Rommes, Daniela Zander

Publikováno v: Materials 14(2), 402 (2021). doi:10.3390/ma14020402
Materials
Volume 14
Issue 2
Materials, Vol 14, Iss 402, p 402 (2021)

The efficiency of material removal by electrochemical machining (ECM) and rim zone modifications is highly dependent on material composition, the chemical surface condition at the break through potential, the electrolyte, the machining parameters and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcf6252b8b120e1960f7936800030879

Understanding the Influence of Chemical and Thermal Loads on the Productivity for Processing 42CrMo4 Steel and Titanium via Laser-Induced Thermochemical Machining

Autor: Sandro Eckert, Alexander Schupp, Frank Vollertsen, Daniela Zander, Andreas Klink, Bob Rommes

Publikováno v: Procedia CIRP 101, 202-205 (2021). doi:10.1016/j.procir.2020.11.009 special issue: "9th CIRP Conference on High Performance Cutting / Edited by Erdem Ozturk, David Curtis, Hassan Ghadbeigi"
9. CIRP Conference on High Performance Cutting, HPC 2020, online, 2021-05-24-2021-05-26

9th CIRP Conference on High Performance Cutting, HPC 2020, online, 24 May 2021 - 26 May 2021; Procedia CIRP 101, 202-205 (2021). doi:10.1016/j.procir.2020.11.009 special issue: "9th CIRP Conference on High Performance Cutting / Edited by Erdem Ozturk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7969fa5509a4563c80b9a421274e65d6
https://publications.rwth-aachen.de/record/835831

Could oxalate-extractable phosphorus replace phosphorus fractionation schemes in soil phosphorus prospections?—A case study in the prehistoric Milseburg hillfort (Germany)

Autor: Christoph Weihrauch, Christian Opp, Alexander Schupp, Ulrike Söder

A geoarchaeological soil phosphorus (P) prospection is used to identify a gate within the prehistoric rampart of the Milseburg hillfort (Hesse, Germany). This study compares the application of a P fractionation scheme and P extraction with ammonium-o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e36a68d9b66631bdfb96f4d4dae69675