Results 81 to 90 of about 58,714 (317)

Alloying behaviour in nanocrystalline materials during mechanical alloying

, 1999
The alloying behaviour in a number of systems such as Cu-Ni, Cu-Zn, Cu-Al, Ni-Al, Nb-Al has been studied to understand the mechanism as well as the kinetics of alloying during mechanical alloying (MA). The results show that nanocrystallization is
Pabi, S. K., Murty, B. S., Manna, I., S K Pabi, I Manna, B S Murty   +5 more
core   +1 more source

NANO-ALLOYING OF ALUMINUM ALLOY

Journal of Rocket-Space Technology
This study investigates the technology of modifying the high-strength aluminum alloy V95 through the use of Al-Sc ligature, aimed at enhancing its mechanical properties, a key focus in the advancement of modern materials. The analysis centers on justifying the selection of scandium as a microalloying element, leveraging its ability to form stable ...
openaire   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Laser surface modification of Ti alloys

, 2010
The laser surface engineering of titanium alloys has been developed over the past 30 years to produce a modified layer up to 1mm depth, thicker than alternative techniques.
Baker, T.N.
core  

Contribuição ao desenvolvimento de ligas para interconexão eletrônica utilizando moagem de alta enegia [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2013O processamento de materiais compósitos tem despertado interesse dos engenheiros pelo ...
Rodrigues, Guilherme Valença da Silva
core  

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Alloying-Induced Structural Transition in the Promising Thermoelectric Compound CaAgSb

AMX Zintl compounds, crystallizing in several closely related layered structures, have recently garnered attention due to their exciting thermoelectric properties.
Eric Toberer (17876571), A. K. M. Ashiquzzaman Shawon (17952958), Weeam Guetari (17952961), Rachel Orenstein (17952964), Kamil Ciesielski (9446621), Jiaxing Qu (9766303), Sevan Chanakian (10327038), Md. Towhidur Rahman (17952967), Elif Ertekin (1689736), Alexandra Zevalkink (1669924)   +9 more
core   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Nanoscale sputtered buffer layers for in situ fabrication of thin sodium metal anodes

JPhys Energy
Sodium (Na) metal is a highly attractive anode material for next-generation batteries due to its natural abundance and low cost, but its practical use is limited by the poor reversibility of the Na plating/stripping process and instability during cycling.
M Yalçınöz, L Fallarino, M de Lasen-Tejada, S Gadea, J Rebollar, I Bobrikov, E Gonzalo, Y Zhang, M Campos, P Rodriguez, E Gucciardi, M Galceran, R Cid   +12 more
doaj   +1 more source

The ancient Chinese casting techniques [PDF]

China Foundry, 2011
In the course of Chinese civilization, which lasted more than 5,000 years, casting production has made a huge contribution. In this paper, some representative metal castings were presented.
Tan Derui, Lian Haiping
doaj