Results 11 to 20 of about 12,174 (239)

Effect of cold rolling and ageing treatment on the interface morphology and mechanical properties of maraging steel/medium-entropy alloy multilayer composite

open access: yesMaterials Research Express, 2021
The cold rolling and subsequent ageing treatment of hot-rolled 18Ni300/CoCrNi multilayer composites were carried out to analyse the high work hardening ability of medium-entropy alloy (CoCrNi alloy) and the ageing precipitate strengthening effect of ...
Baoxi Liu   +8 more
doaj   +1 more source

Preparation, structure and properties of Mg/Al laminated metal composites fabricated by roll-bonding, a review

open access: yesJournal of Magnesium and Alloys, 2022
Laminated metal composites (LMCs) are a unique composite material and have great application prospects in automobiles, ships, aircraft, and other manufacturing industries. As lightweight materials, the Mg/Al LMCs are expected to combine the advantages of
Tingting Liu   +6 more
doaj   +1 more source

New Approach for Manufacturing Ti–6Al–4V+40%TiC Metal-Matrix Composites by 3D Printing Using Conic Electron Beam and Cored Wire. Pt. 2: Layered MMC/Alloy Materials, Their Main Characteristics, and Possible Application as Ballistic Resistant Materials

open access: yesУспехи физики металлов, 2023
Bilayer samples comprised of hard metal-matrix composite top layer and ductile 10 mm Ti–6Al–4V plate are produced with 3D printing by conical electron-beam method using specially prepared core (powder) wire that allows forming hard top layer of metal ...
P. E. Markovsky, D. V. Kovalchuk, J. Janiszewski, B. Fikus, D. G. Savvakin, O. O. Stasiuk, D. V. Oryshych, M. A. Skoryk, V. I. Nevmerzhytskyi, and V. I. Bondarchuk
doaj   +1 more source

Improving the photovoltaic response of a poly(3-octylthiophene)/n-Si heterojunction by incorporating double-walled carbon nanotubes [PDF]

open access: yes, 2007
Poly(3-octylthiophene)/n-Si heterojunction solar cells were studied with and without incorporation of double-walled carbon nanotubes (DWCNs) in the polymer layer. The performance of the device improves significantly by the incorporation of DWCNs.
Flahaut, Emmanuel   +3 more
core   +3 more sources

Texture evaluation in AZ31/AZ31 multilayer and AZ31/AA5068 laminar composite during accumulative roll bonding

open access: yesDefence Technology, 2020
This article presents the texture development of magnesium AZ31 alloy in the accumulative roll bonded (ARB) AZ31/AZ31 multilayer and AZ31/AA5086 laminate composite.
Pankaj Kumar   +3 more
doaj   +1 more source

Interfacial Characteristics of Graphene-Reinforced Iron Composites: A Molecular Dynamics Study

open access: yesCrystals, 2022
Interface has a significant effect on mechanical properties of graphene reinforced metal composites. Taking graphene nanosheet reinforced iron composite (Gr/Fe) as an example, the interfacial characteristics of Gr/Fe (110), (111), (112¯), and (001 ...
Miaomiao Song   +6 more
doaj   +1 more source

Hexagonal to Cubic Spinel Transformation in Lithiated Cobalt Oxide [PDF]

open access: yes, 2004
A transmission electron microscopy (TEM) investigation was performed on LiCoO2 before and after it had been subjected to charge/discharge cycling in electrochemical cells, as well as on delithiated Li(1–x)CoO2 before and after thermal aging. Turbostratic
Fultz, Brent   +2 more
core   +3 more sources

Molecular Modeling and Mechanics of Acrylic Adhesives on a Graphene Substrate with Roughness [PDF]

open access: yes, 2017
Understanding the mechanics of amorphous polymeric adhesives on a solid substrate at the fundamental scale level is critical for designing and optimizing the mechanics of composite materials.
Buehler, Markus J   +3 more
core   +1 more source

The Kinetic of Al3Ti Phase Growth in Explosively Welded Multilayered Al/Ti Clads during Annealing under Load Conditions [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
Multilayered composites based on light metals are promising materials in many applications. In the present work the 15-layered clad, composed of alternately stacked of Ti(Gr.1) and AA1050-H24 alloy sheets of 1 mm thick has been investigated with respect ...
P. Petrzak   +4 more
doaj   +1 more source

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