Unveiling the damage evolution of SAC305 during fatigue by entropy generation
Low-cycle thermal-mechanical fatigue loadings induce progressive and permanent
degradation of mechanical properties of lead-free solder materials, and thus reduce the …
degradation of mechanical properties of lead-free solder materials, and thus reduce the …
Analysis and modeling of aged SAC-Bi solder joints subjected to varying stress cycling conditions
Solder joints are subjected to varied stress cycle circumstances in the electronic packaging
service life but are also influenced by aging. There has been limited investigation into the …
service life but are also influenced by aging. There has been limited investigation into the …
Experimental determination of fatigue behavior of lead free solder joints in microelectronic packaging subjected to isothermal aging
The effects of aging on the cyclic shear stress–strain and fatigue behavior of lead-free
solders have been explored experimentally and have been presented in this paper. An …
solders have been explored experimentally and have been presented in this paper. An …
Thermal cycling reliability of aged PBGA assemblies-comparison of Weibull failure data and finite element model predictions
Isothermal aging causes detrimental changes in the microstructure, mechanical response,
and failure behavior of lead free solder joints in electronic assemblies. These material …
and failure behavior of lead free solder joints in electronic assemblies. These material …
Mechanical characterization of doped SAC solder materials at high temperature
Reliable lead free solders are needed for products exposed to extreme environments such
as those used in the automotive, avionics, and oil-exploration industries, as well as in …
as those used in the automotive, avionics, and oil-exploration industries, as well as in …
Effect of different thermal cycling profiles on the mechanical behavior of SAC305 lead free solder
Lead free solder materials are used as interconnects in electronic assemblies due to their
relatively high melting temperature, mechanical properties, and thermal cycling reliability, as …
relatively high melting temperature, mechanical properties, and thermal cycling reliability, as …
Visualization of microstructural evolution in lead free solders during isothermal aging using time-lapse imagery
N Fu, S Ahmed, JC Suhling… - 2017 IEEE 67th Electronic …, 2017 - ieeexplore.ieee.org
In this investigation, Scanning Electron Microscopy (SEM) and Scanning Probe Microscopy
(SPM) have been utilized to examine aging induced microstructural changes occurring …
(SPM) have been utilized to examine aging induced microstructural changes occurring …
Reliability modeling for aged SAC305 solder joints cycled in accelerated shear fatigue test
Solder joints reliability is a determinant factor for the life of the electronic assemblies. In this
study, the reliability of actual SAC305 solder joints is investigated using accelerated shear …
study, the reliability of actual SAC305 solder joints is investigated using accelerated shear …
High temperature creep response of lead free solders
Lead free solder materials are susceptible to significant creep deformations in harsh high
temperature environments including automotive, avionics, military, and oil exploration …
temperature environments including automotive, avionics, military, and oil exploration …
Nanomechanical characterization of SAC solder joints-reduction of aging effects using microalloy additions
In this work, we have examined the ability of microalloy additions (dopants) to reduce aging
effects in solder joints by nanoindentation testing of several sets of doped/non-doped alloys …
effects in solder joints by nanoindentation testing of several sets of doped/non-doped alloys …