It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
PAVEL ZGAGA / ULRICH TEICHLER / HANS G. SCHUETZE / ANDRÄ WOLTER (Editors) HIGHER EDUCATION REFORM: LOOKING BACK – LOOKING FORWARD [PDF]
Book ...
Andrea Hamburg
doaj
JING ZENG: SPRACHLERNSPIELE IM DaF-UNTERRICHT IN DER VR CHINA. MÖGLICHKEITEN UND HERAUSFORDERUNGEN IHRES EINSATZES IN UNIVERSITÄTEN/ JING ZENG: LINGUISTIC GAMES IN TEACHING GERMAN AS A FOREIGN LANGUAGE IN PR CHINA. OPPORTUNITIES AND CHALLENGES IN THEIR IMPLEMENTATION AT UNIVERSITIES [PDF]
Rezension / Book ...
Andrea Hamburg
doaj
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
EVA WILDEN / HENNING ROSSA (Hrsg.) FREMDSPRACHENFORSCHUNG ALS INTERDISZIPLINÄRES PROJEKT/ EVA WILDEN / HENNING ROSSA (Editors) SECOND LANGUAGE RESEARCH – AN INTERDISCIPLINARY PROJECT [PDF]
Rezension / Book ...
Andrea Hamburg
doaj
Kaons - Recent Results and Future Plans
Recent results and future plans of kaon physics are reviewed. Topics include CP violation, rare decays, light neutral-boson search, lepton flavor universality, and CPT and QM tests.Comment: 10 pages, 5 figures, to appear in the Proceedings of LEPTON ...
Komatsubara, T. K.
core +1 more source
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar +7 more
wiley +1 more source
SEBASTIAN SUSTECK (Hrsg.) EMPIRISCHE UNTERSUCHUNGEN ZU DEUTSCHUNTERRICHT UND MIGRATION / SEBASTIAN SUSTECK (Editor) EMPIRICAL RESEARCH TO TEACHING GERMAN AND MIGRATION [PDF]
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Andrea Hamburg
doaj

