Results 141 to 150 of about 241,861 (304)
Spark plasma sintering of damage tolerant and machinable YAM ceramics
, 2013 Single-phase Y4Al2O9 (YAM) powders were synthesized via solid-state reaction starting from nano-sized Al2O3 and Y2O3. Fully dense (99.5%) bulk YAM ceramics were consolidated by spark plasma sintering (SPS) at 1800 ℃.
Qian WANGa,b, Salvatore GRASSOc, Chunfeng HUa,*, Haibin ZHANGd, Shu CAIb,*, Yoshio SAKKAe, Qing HUANGa +1 more
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Reconstruction of zinc-metal battery solvation structures operating from −50 ~ +100 °C
Nature CommunicationsSerious solvation effect of zinc ions has been considered as the cause of the severe side reactions (hydrogen evolution, passivation, dendrites, and etc.) of aqueous zinc metal batteries.
Lingbo Yao +5 more
doaj +1 more source
Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators
Advanced Engineering Materials, EarlyView.Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel +2 more
wiley +1 more source
Investigation into the strength, toughness and porosity of barium titanate PTC ceramics [PDF]
, 1990 The effect of processing variables on the Strength and Toughness of n-doped Barium Titanate PTC Ceramics has been investigated. Fracture Toughness, K(_IC), has been measured using an indentation technique and a more conventional notched beam specimen ...
Blamey, Jonathan M.
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, 2008 The chemical nature of the black and red pigments of four samples of Hellenistic ceramics from the Salt Lake (Tuz Golu) region of Central Anatolia has been identified by Confocal Raman Spectroscopy.
Erdogu, Burcin +2 more
core +1 more source
Rotary 3D Printing With Integrated Electroplating
Advanced Engineering Materials, EarlyView.A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria +5 more
wiley +1 more source
Dielectric response of tungsten modified Ba(Ti0.90Zr0.10)O3 ceramics obtained by mixed oxide method
, 2010 The electrical response of Ba(Ti0.90Zr0.10)O3 (BZT) ceramics obtained by the mixed oxide method as a functionof tungsten content was investigated. According to X-ray diffraction analysis the single phase BZT1W (1wt.% W doped BZT) and BZT2W (2 wt.% W ...
Zaghete, Maria Aparecida +4 more
core +1 more source
From Complex Shaping to Mirror Finish: Additive Manufacturing of Aerospace‐grade Cf/SiC Space Optics
Advanced ScienceAmong additive manufacturing strategies, selective laser sintering (SLS) enables complex, resource‐efficient architectures, yet its application to aerospace‐grade ceramic composites is hindered by high sintering activation energies and fragile ...
Buhao Zhang +8 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.PUF/ENB microcapsules were synthesized based on a sequential factorial design and incorporated into an epoxy matrix. Their anticorrosive action, associated with the self‐healing mechanism, demonstrated that the addition of microcapsules to the coating improved anticorrosive performance compared to pure epoxy coatings, particularly when the encapsulate ...
Vandicleya Alves Moreira +6 more
wiley +1 more source