Results 111 to 120 of about 112,378 (319)

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source

Cu-Nb Nanocomposite Wires Processed by Severe Plastic Deformation: Eff ects of the Multi-Scale Microstructure and Internal Stresses on Elastic-Plastic Properties

, 2012
International audienceCopper-based high strength and high electrical conductivity nanocomposite wires reinforced by Nb nanotubes are prepared by severe plastic deformation, applied with an Accumulative Drawing and Bundling process (ADB), for the windings
Thilly, L., Lecouturier, Florence, Dubois, J.-B., Renault, P.-O.   +3 more
core   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

Fabrication of nanostructured aluminum sheets using four-layer accumulative roll bonding

, 2014
In this paper, an extended accumulative roll bonding (ARB) technique, called the 'Four-Layer Accumulative Roll Bonding (FL-ARB)' technique, is presented for the first time.
Charlie Kong (12968556), Anh Tieu (19585624), Cheng Lu (19583470), Hailiang Yu (19586902)   +3 more
core  

A Comparison of the Properties of SPD-Processed AA-6061 By Equal-Channel Angular Pressing, Multi-Axial Compressions/Forgings and Accumulative Roll Bonding

, 2005
Commercially available AA-6061 in the annealed condition was subject to severe plastic deformation (SPD) processing by equal-channel angular pressing (ECAP), multi-axial compression/forgings (MAC/F) and accumulative roll bonding (ARB) at room temperature
Srinivasan, Raghavan, Nedkova, Teodora S., Cherukuri, Balakrishna   +2 more
core   +1 more source

Microstructure and properties of copper deformed by accumulative roll-bonding

, 2013
Accumulative Roll Bonding (ARB), which is a process of severe plastic deformation (SPD), was applied to commercially pure copper 99, 97 % by performing up to 7 ARB cycles at room temperature (RT) conditions without lubrication, at cryogenic temperature
Núñez Aguilar, Carlota
core   +1 more source

A crystal plasticity FEM study on the deformation behaviours of bicrystals composites for potential use as load-bearing implants

Frontiers in Materials
Metal matrix composites have shown great application potential in biomedical materials due to their excellent integrated properties. The deformation behaviours of metal matrix composites during fabricating and service are complicated.
Jie Zhang, Jinhuan Wei, Xingmao Jiang, Chenyu Wang, Hui Wang, Hui Wang, Guihua Wu   +6 more
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

Advanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi, Kimiya Tajik, Harvey Shaw, Matti Isakov, Sami Pajunen, Lauri Rautkari   +5 more
wiley   +1 more source

Microstructure and mechanical properties of commercially pure aluminum processed by accumulative back extrusion

, 2013
Accumulative back extrusion ABE , as a new severe plastic deformation SPD method, was applied on a commercially pure aluminum, resulting in an ultrafine microstructure.
Abou Ras, D., Haghdadi, N., Zarei Hanzaki, A.   +2 more
core   +1 more source