Critical review of nanoindentation-based numerical methods for evaluating elastoplastic material properties

X Long, R Dong, Y Su, C Chang - Coatings, 2023 - mdpi.com
It is well known that the elastoplastic properties of materials are important indicators to
characterize their mechanical behaviors and are of guiding significance in the field of …

Meso-scale low-cycle fatigue damage of polycrystalline nickel-based alloy by crystal plasticity finite element method

X Long, K Chong, Y Su, C Chang, L Zhao - International Journal of Fatigue, 2023 - Elsevier
A mesoscopic constitutive model coupled with crystal plasticity (CP) and damage is
established in this paper to investigate the plastic deformation and damage-induced …

Strain rate shift for constitutive behaviour of sintered silver nanoparticles under nanoindentation

X Long, Q Jia, Z Shen, M Liu, C Guan - Mechanics of Materials, 2021 - Elsevier
As one of the promising packaging materials, the paste of silver nanoparticles (AgNPs)
reinforced by SiC particles is investigated in this study for microstructure, thermal stability …

Study of gold leaching from pre-treated waste printed circuit boards by thiosulfate‑cobalt-glycine system and separation by solvent extraction

J Hao, X Wang, Y Wang, F Guo, Y Wu - Hydrometallurgy, 2023 - Elsevier
The recovery of gold (Au) from waste printed circuit boards (WPCBs) derived from discarded
mobile phones is crucial for the resource preservation and environmental protection. In this …

[HTML][HTML] Reverse analysis of constitutive properties of sintered silver particles from nanoindentations

X Long, QP Jia, Z Li, SX Wen - International Journal of Solids and …, 2020 - Elsevier
Nanoindentation technology is an effective and convenient method for evaluating the
mechanical properties of materials at micro and nano scales. Since the complete …

Thermal conductivity and reliability reinforcement for sintered microscale Ag particle with AlN nanoparticles additive

J Wang, S Yodo, H Tatsumi, H Nishikawa - Materials Characterization, 2023 - Elsevier
To meet the increasing requirement of high-temperature die attach for power module on the
excellent thermal conductivity and reliability, a novel Ag paste modified with AlN …

Interaction of thermal cycling and electric current on reliability of solder joints in different solder balls

Y Jiao, K Jermsittiparsert… - Materials Research …, 2019 - iopscience.iop.org
This paper deals with the effects of electric current on the thermomechanical lifetime of
solder joint as the most vulnerable part in electronic packages. The main focus of this paper …

Determine the unique constitutive properties of elastoplastic materials from their plastic zone evolution under nanoindentation

X Long, Z Shen, Q Jia, J Li, R Dong, Y Su, X Yang… - Mechanics of …, 2022 - Elsevier
The evolution of the plastic zone underneath the indenter is challenging to be described
during nanoindentation, which is recently known to be crucial to establish a constitutive …

Interfacial reaction, shear behavior and microhardness of Cu-Sn TLP bonding joints bearing CuZnAl powder for 3D packaging

L Sun, L Zhang, Y Zhang, M Chen, C Chen - Journal of Manufacturing …, 2021 - Elsevier
The process of transient liquid phase bonding to form intermetallic compound solder joints
can effectively achieve 3D chip stack interconnection. However, there are a large number of …

[HTML][HTML] Development of crack-less and deformation-resistant electroplated Ni/electroless Ni/Pt/Ag metallization layers for Ag-sintered joint during a harsh thermal …

Y Liu, C Chen, Z Zhang, M Ueshima, T Sakamoto… - Materials & Design, 2022 - Elsevier
Aiming for a suitable die-attached substrate for Ag-sintered joint technology during harsh
operating environment, three surface finishes of sputtered Ti/Ag-layers, electroless Ni-/Pt-/Ag …