Copper additive manufacturing using MIM feedstock: adjustment of printing, debinding, and sintering parameters for processing dense and defectless parts

G Singh, JM Missiaen, D Bouvard, JM Chaix - The International Journal of …, 2021 - Springer
In the present study, an additive manufacturing process of copper using extrusion 3D
printing, solvent and thermal debinding, and sintering was explored. Extrusion 3D printing of …

[HTML][HTML] State-of-the-art in microwave processing of metals, metal powders and alloys

F Hossain, JV Turner, R Wilson, L Chen… - … and Sustainable Energy …, 2024 - Elsevier
Discovery of the capacity of microwave energy to heat materials was a major milestone in
the history of technology and scientific research. This discovery led to the development of …

Fast in situ 3D nanoimaging: a new tool for dynamic characterization in materials science

J Villanova, R Daudin, P Lhuissier, D Jauffres, S Lou… - Materials Today, 2017 - Elsevier
The performance of many advanced materials is determined by the arrangement of their
nanostructure which requires ever more precise characterization. In this respect, X-ray …

Interface topology for distinguishing stages of sintering

G Okuma, D Kadowaki, T Hondo, S Tanaka, F Wakai - Scientific reports, 2017 - nature.com
Sintering is a common process during which nanoparticles and microparticles are bonded,
leading to the shrinkage of interstitial pore space. Understanding morphological evolution …

Densification behaviour of pure copper processed through cold pressing and binder jetting under different atmospheres

T Romano, E Migliori, M Mariani, N Lecis… - Rapid Prototyping …, 2022 - emerald.com
Purpose Binder jetting is a promising route to produce complex copper components for
electronic/thermal applications. This paper aims to lay a framework for determining the …

A challenge to the sintering of nanocrystalline metals: Organic burnout and oxide reduction compete with powder consolidation

Y Naunheim, CA Schuh - Acta Materialia, 2023 - Elsevier
In nanocrystalline materials atomic transport is enhanced by diffusion along grain
boundaries and triple junctions, aggressively accelerating sintering kinetics to the point that …

Swelling negation during sintering of sterling silver: An experimental and theoretical approach

C Manière, E Saccardo, G Lee, J McKittrick, A Molinari… - Results in Physics, 2018 - Elsevier
One of the main challenges of the sintering of sterling silver is the phenomenon of swelling
causing de-densification and a considerable reduction of the sintering kinetics. This swelling …

Computation of sintering stress and bulk viscosity from microtomographic images in viscous sintering of glass particles

G Okuma, D Kadowaki, T Hondo, A Sato… - Journal of the …, 2017 - Wiley Online Library
Sintering stress and bulk viscosity were derived as functions of relative density from
microtomographic images in viscous sintering of glass particles. Three methods were …

[HTML][HTML] Multi-phase-field modeling and high-performance computation for predicting material microstructure evolution during sintering

A Nakazawa, S Sakane, T Takaki - Journal of Materials Research and …, 2024 - Elsevier
As the properties of sintered products are considerably affected by the microstructures
formed during sintering, numerical simulation is essential for predicting and controlling …

In situ investigation of atmospheric plasma-sprayed Mn–Co–Fe–O by synchrotron X-ray nano-tomography

N Grünwald, P Lhuissier, L Salvo, J Villanova… - Journal of materials …, 2020 - Springer
Applying atmospherically plasma-sprayed (APS) Mn 1.0 Co 1.9 Fe 0.1 O 4 (MCF) protective
coatings on interconnector steels minimized the chromium-related degradation within solid …