Results 61 to 70 of about 23,384 (281)

Influence of interphase anisotropy on lamellar eutectic growth patterns

, 2015
It is well documented in many experiments that crystallographic effects play an important role in the generation of two-phase patterns during the solidification of eutectic alloys. In particular, in lamellar composites, large patches of perfectly aligned
Ghosh, Supriyo, Plapp, Mathis
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Microstructure evolution and mechanical behaviors of alumina-based ceramic shell for directional solidification of turbine blades

Journal of Materials Research and Technology, 2019
The high temperature mechanical behaviors of Al2O3-based ceramic shell for the directional solidification of turbine blades were investigated. Isothermal uniaxial compression tests of ceramic shell samples were conducted on a Gleeble-1500D mechanical ...
Zilin Xu, Jiangwei Zhong, Xianglin Su, Qingyan Xu, Baicheng Liu   +4 more
doaj   +1 more source

On the role of confinement on solidification in pure materials and binary alloys

, 2006
We use a phase-field model to study the effect of confinement on dendritic growth, in a pure material solidifying in an undercooled melt, and in the directional solidification of a dilute binary alloy.
B. P. Athreya, Gill WN, Huang S.-C, Ivantsov GP, J. A. Dantzig, Kurz W, R. Trivedi, S. Liu, Sémoroz A, Temkin DE   +9 more
core   +1 more source

Directional solidification of Al–Cu–Ag alloy

Applied Physics A, 2009
Al-Cu-Ag alloy was prepared in a graphite cru- cible under a vacuum atmosphere. The samples were direc- tionally solidified upwards under an argon atmosphere with different temperature gradients (G = 3.99-8.79 K/mm), at a constant growth rate (V = 8.30 µm/s), and with differ- ent growth rates (V = 1.83-498.25 µm/s), at a constant gradient (G = 8.79 K ...
Boyuk, U., Marasli, N., Kaya, H., Cadirli, E., Keslioglu, K.   +4 more
openaire   +5 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Influence of directional solidification parameters on the amount of quasicrystalline phase of an AlCuFe alloy

Journal of Alloys and Metallurgical Systems
In this work, a casting processing route via unidirectional solidification is proposed, where the severity of cooling can be increased to maximize the amount of quasicrystalline phase.
Thayza Pacheco dos Santos Barros, Rafael E. Caluête, Aline Karla Barbosa da Silva, Danniel Ferreira de Oliveira, Francisco Riccelly Pereira Feitosa, Bruno Alessandro Silva Guedes de Lima, Danielle Guedes de Lima   +6 more
doaj   +1 more source

Method of preparing radially homogeneous mercury cadmium telluride crystals [PDF]

, 1989
Hg(1-x)Cd(x)Te is prepared in an improved directional solidification method in which a precast alloy sample containing predetermined amounts of Hg, Cd, and Te is disposed in a sealed ampule and a furnace providing two controlled temperature zones is ...
Lehoczky, Sandor L., Szofran, Frank R.
core   +1 more source

Solidification behavior and microstructural evolution of near-eutectic Zn-Al alloys under intensive shear [PDF]

, 2008
Copyright @ 2009 ASM International. This paper was published in Metallurgical and Materials Transactions A, 40(1), 185 - 195 and is made available as an electronic reprint with the permission of ASM International.
Fan, Z, Ji, S
core   +2 more sources