Results 101 to 110 of about 2,893,269 (283)
TOTAL GRAFT: Adipose Tissue Transfer in Dynamic Definition Liposculpture
Mauricio Perez, Alfredo Hoyos Ariza, MD
doaj +1 more source
Comparison of ZnO-Supported Cu, Cu-Mn, Cu-Fe, Cu-Co and Cu-Ni Catalysts in CO Hydrogenation
Paper presented at the 10th International Congress on Catalysis, Budapest, 19-24th July 1992. Cu/ZnO catalysts prepared by precipitation have been modified by Mn, Fe, Co and Ni. After characterisation these have been assessed for their activity and selectivity in CO hydrogenation.
Sermon, Paul A. +2 more
openaire +2 more sources
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani +2 more
wiley +1 more source
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
Investigation on diffusion soldering in Cu/In/Cu and Cu/In-48Sn/Cu systems
Das Diffusionslöten ist ein bleifreies Verbindungsverfahren, das ein großes Potential zur Lösung vieler moderner Verbindungsprobleme bietet. Sie bestehen darin, dass die Verbindungsstellen in der Mikroelektronik immer kleiner werden, zu immer höheren Temperaturen ausgesetzt werden, bei tieferen Temperaturen herstellbar und bleifrei sein sollen.
openaire +3 more sources
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
S=1/2 Kagome antiferromagnets Cs$_2$Cu$_3MF$_{12}$ with M=Zr and Hf
Magnetization and specific heat measurements have been carried out on Cs$_2$Cu$_3$ZrF$_{12}$ and Cs$_2$Cu$_3$HfF$_{12}$ single crystals, in which Cu$^{2+}$ ions with spin-1/2 form a regular Kagom\'{e} lattice.
H Tanaka +7 more
core +1 more source
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Nanoindentation Criteria for Combinatorial Thin Film Libraries
Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley +1 more source

