Results 31 to 40 of about 6,570 (308)
Journal of Materials Research and Technology, 2023 In this paper, the high temperature creep behaviors of peak-aged Mg-10Gd-0.4Zr and Mg-7Gd-3Nd-0.4Zr casting alloys were investigated. The results showed that substituting Gd with 3 wt% Nd promoted precipitation of the β′ phase with higher number ...
He Qin +5 more
doaj +1 more source
Slip cast nitride-bonded silicon carbide bodies [PDF]
, 2002 The dispersion behaviour of SiC, Si and their mixtures, in deionised water, was studied as a function of pH by sedimentation, viscosity, rheology and zeta potential measurements.
Ramachandra Rao, R, Kannan, TS
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Progress towards slip-casting YBa2Cu3O7-x monoliths
, 1997 Sintered bars of YBaCuO obtained by slip-casting are investigated for drying and sintering behaviour. High J values (≈ 10 A/cm at 77 K) are obtained, although J values are low (≈ 10 A/cm at 77 K).
Schwartz, Justin +8 more
core +1 more source
Advanced Engineering Materials, EarlyView.Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
Solid oxide fuel cells processed by aqueous tape casting and constrained calendering [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Ciência e Engenharia de Materiais, Florianópolis, 2013Neste trabalho uma célula SOFC suportada no eletrólito de zircônia estabilizada com ...
Argüello, Verónica Moreno
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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 +6 more
wiley +1 more source
Predicting model on ultimate compressive strength of Al2O3-ZrO2 ceramic foam filter based on BP neural network [PDF]
China Foundry, 2011 In present study, BP neural network model was proposed for the prediction of ultimate compressive strength of Al2O3-ZrO2 ceramic foam filter prepared by centrifugal slip casting.
Yu Jingyuan, Li Qiang, Tang Ji
doaj
The possibility of producing graded Al2O3-Mo, Al2O3-Cu, Al2O3-W composites using CSC method [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 The subject of the study was the production and characterization of three ceramic-metal graded composites, which differed in addition of the metallic phase. The following composites systems were investigated: Al2O3-Mo, Al2O3-Cu, Al2O3-W.
M. Wachowski +4 more
doaj +1 more source
The influence of metal phase composition on microstructure and mechanical properties of Al2O3-Cu-Cr ceramic metal composites [PDF]
Processing and Application of Ceramics, 2020 Ceramic metal composites from the ternary Al2O3-Cu-Cr system were fabricated with the use of the slip casting method. Densities of the obtained composites with 15 vol.% of metal content and different percentage composition of Cu and Cr were examined by ...
Justyna Zygmuntowicz +4 more
doaj +1 more source
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source