Results 171 to 180 of about 221,203 (268)

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Magnetically Recoverable WO₃/Fe₃O₄ Catalyst for the Selective Oxidation of Styrene to Benzaldehyde. [PDF]

ACS Omega
Saputra Y, Yargaya AI, Sani AM, Abdurrahman AY, Luckanawat V, Chaiseeda K.   +5 more
europepmc   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

Controllable Selective Oxidation of Anilines to Azoxybenzenes and Nitrobenzenes by Regulating the Base. [PDF]

ACS Omega
Li S, Zhao W, Wang L, Jia Y, Cui Q, Wen B, Chen X.   +6 more
europepmc   +1 more source

Selective methane oxidation

Selective methane oxidation
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

TiO2 Photocatalytic Materials 2013

International Journal of Photoenergy, 2013
Jiaguo Yu, Mietek Jaroniec, Gongxuan Lu, Christos Trapalis, Gang Liu   +4 more
doaj   +1 more source

Direct selective oxidation of H₂S to elemental sulfur using Ni, Co, V and W doped TiO₂ nanorods. [PDF]

Sci Rep
Mohammad Ebrahimi I, Nosratinia F, Rashidi AM, Ardjamand M.   +3 more
europepmc   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Bimetallic Au-Ru nanoparticles supported on zeolitic imidazolate framework-67 as highly efficient catalysts for the selective oxidation of benzyl alcohol. [PDF]

Sci Rep
Liu Y, Li L, Liu L, Wang L, Zang M, Zhou X, Azam M, Tai X.   +7 more
europepmc   +1 more source