Results 201 to 210 of about 59,871 (268)

Triple Junctions as Dislocation‐Like Defects: The Role of Grain Boundary Crystallography Revealed by Experiment and Atomistic Simulation

Advanced Engineering Materials, EarlyView.
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink, Saba Saood, Peter Schweizer, Jörg Neugebauer, Gerhard Dehm   +4 more
wiley   +1 more source

Advancing the next generation of high-performance metal matrix composites through metal particle reinforcement. [PDF]

Adv Compos Hybrid Mater
Alem SAA, Sabzvand MH, Govahi P, Poormehrabi P, Hasanzadeh Azar M, Salehi Siouki S, Rashidi R, Angizi S, Bagherifard S.   +8 more
europepmc   +1 more source

Investigation of the Tribological Characteristics of Aluminum 6061-Reinforced Titanium Carbide Metal Matrix Composites. [PDF]

Nanomaterials (Basel), 2021
Veeresh Kumar GB, Pramod R, Hari Kiran Reddy R, Ramu P, Kunaal Kumar B, Madhukar P, Chavali M, Mohammad F, Khiste SK.   +8 more
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Investigation mechanical properties and on surface roughness during WEDM machining of nano Cr₂C₃-MoS₂ hybrid metal matrix composites. [PDF]

Sci Rep
Vellaichamy R, Rajagopal P, Selvarani AG, Veeranjaneyulu I, Raj JID, Balaji E, Alwetaishi M, Baskar S, Sivalingam KM, Elumalai PV.   +9 more
europepmc   +1 more source

Tribological Behavior of Carbon-Based Nanomaterial-Reinforced Nickel Metal Matrix Composites. [PDF]

Materials (Basel), 2021
Patil A, Walunj G, Ozdemir F, Gupta RK, Borkar T.   +4 more
europepmc   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Tensile Properties of Ex-Situ Ti-TiC Metal Matrix Composites Manufactured by Laser Powder Bed Fusion. [PDF]

Materials (Basel)
Bernard G, Pejchal V, Sereda O, Logé RE.   +3 more
europepmc   +1 more source

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Mechanical, fatigue and super plasticity properties of Cu-Al-Mn, Cu-Al-Be-Mn shape memory alloy and their metal matrix composites. [PDF]

RSC Adv
H N, S P, N S, Alsubih M, Islam S, Majdi HS, Algburi S, Razak A.   +7 more
europepmc   +1 more source