Results 111 to 120 of about 305,977 (299)

Metal matrix composite micromechanics: In-situ behavior influence on composite properties [PDF]

open access: yes
Recent efforts in computational mechanics methods for simulating the nonlinear behavior of metal matrix composites have culminated in the implementation of the Metal Matrix Composite Analyzer (METCAN) computer code.
Chamis, C. C.   +2 more
core   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Direct observation of solute atom diffusion dynamics towards {102} twin boundary in a magnesium alloy

open access: yesMaterials Research Letters
Understanding solute segregation at twin boundaries (TBs) is essential for tailoring the microstructure and properties of magnesium alloys. Using in situ scanning transmission electron microscopy, we directly observe the diffusion behavior of Y atoms at ...
Shufen Chu   +8 more
doaj   +1 more source

Determination of Optimum Machining Parameters for Face Milling Process of Ti6A14V Metal Matrix Composite. [PDF]

open access: yesMaterials (Basel), 2022
Das L   +9 more
europepmc   +1 more source

METCAN updates for high temperature composite behavior: Simulation/verification [PDF]

open access: yes
The continued verification (comparisons with experimental data) of the METCAN (Metal Matrix Composite Analyzer) computer code is updated. Verification includes comparisons at room and high temperatures for two composites, SiC/Ti-15-3 and SiC/Ti-6-4 ...
Chamis, Christos C.   +2 more
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

open access: yesAdvanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Improving energy efficiency and corrosion resistance of PEO coating on Zr alloys through a two-frequency stepped strategy

open access: yesCorrosion Communications
It was reported that high frequencies can improve energy efficiency and corrosion resistance of plasma electrolytic oxidation (PEO) coating by accelerating its growth rate and refining discharge pores, respectively.
Lei Liu   +5 more
doaj   +1 more source

Fatigue crack growth in unidirectional metal matrix composite [PDF]

open access: yes
The weight function method was used to determine the effective stress intensity factor and the crack opening profile for a fatigue tested composite which exhibited fiber bridging. The bridging mechanism was modeled using two approaches; the crack closure
Ghosn, Louis J.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy