The effect of grain size on the high-strain, high-strain-rate behavior of copper

MA Meyers, UR Andrade, AH Chokshi - Metallurgical and materials …, 1995 - Springer
Copper with four widely differing grain sizes was subjected to high-strain-rate plastic
deformation in a special experimental arrangement in which high shear strains of …

Thermal stability of sputtered Cu films with nanoscale growth twins

O Anderoglu, A Misra, H Wang, X Zhang - Journal of Applied Physics, 2008 - pubs.aip.org
We have investigated the thermal stability of sputter-deposited Cu thin films with a high
density of nanoscale growth twins by using high-vacuum annealing up to 800 C for 1 h …

Grain growth and strain release in nanocrystalline copper

L Lu, NR Tao, LB Wang, BZ Ding, K Lu - Journal of Applied Physics, 2001 - pubs.aip.org
Grain growth and strain release processes in the electrodeposited nanocrystalline (nc) Cu
specimen with a high purity were investigated by means of differential scanning calorimetry …

In situ TEM study of grain growth in nanocrystalline copper thin films

S Simões, R Calinas, MT Vieira, MF Vieira… - …, 2010 - iopscience.iop.org
Nanocrystalline metals demonstrate a range of fascinating properties, including high levels
of mechanical strength. However, as these materials are exposed to high temperatures, it is …

An integrated full-field model of concurrent plastic deformation and microstructure evolution: Application to 3D simulation of dynamic recrystallization in polycrystalline …

P Zhao, TSE Low, Y Wang, SR Niezgoda - International Journal of …, 2016 - Elsevier
Many time-dependent deformation processes at elevated temperatures produce significant
concurrent microstructure changes that can alter the mechanical properties in a profound …

Heterogeneous microstructural evolution during hydrodynamic penetration of a high-velocity copper microparticle impacting copper

AA Tiamiyu, T Lucas, EL Pang, X Chen, JM LeBeau… - Materials Today, 2024 - Elsevier
Microparticle hydrodynamic penetration (HDP) may be associated with the erosion regime in
cold spray processing and other high-velocity impact events. Here, in an experimental …

A unified static and dynamic recrystallization Internal State Variable (ISV) constitutive model coupled with grain size evolution for metals and mineral aggregates

HE Cho, Y Hammi, AL Bowman, S Karato… - International Journal of …, 2019 - Elsevier
A history dependent and physically-motivated Internal State Variable (ISV) constitutive
model is presented that simultaneously accounts for the effects of static recrystallization …

Impurity effect on recrystallization and grain growth in severe plastically deformed copper

Y Jiang, RC Gu, M Peterlechner, YW Liu… - Materials Science and …, 2021 - Elsevier
The impurity effect on commercial purity copper (4 N and 3 N) was investigated by
comparing their annealing induced recrystallization and grain growth behavior after severe …

Die-Attach bonding with etched micro brass metal pigment flakes for high-power electronics packaging

SK Bhogaraju, H R. Kotadia, F Conti… - ACS Applied …, 2021 - ACS Publications
Sinter pastes for rapid and low-temperature die-attach bonding are developed to enable
sintering under a nitrogen atmosphere. First, microscale brass metal pigment flakes are …

Abnormal grain growth in alumina dispersion-strengthened copper produced by an internal oxidation process

A Afshar, A Simchi - Scripta Materialia, 2008 - Elsevier
Cu–2.7 vol.% Al2O3 (15nm) composite was synthesized by an internal oxidation and hot
extrusion process. The grain growth at elevated temperatures was studied and compared …