The effect of micro-alloying and surface finishes on the thermal cycling reliability of doped SAC solder alloys

FJ Akkara, S Hamasha, A Alahmer, J Evans… - Materials, 2022 - mdpi.com
The surface finish (SF) becomes a part of the solder joint during assembly and improves the
component's reliability. Furthermore, the SF influences the solder joint's reliability by …

The reliability of SAC305 individual solder joints during creep–fatigue conditions at room temperature

M Abueed, R Al Athamneh, M Tanash, S Hamasha - Crystals, 2022 - mdpi.com
The failure of one solder joint out of the hundreds of joints in a system compromises the
reliability of the electronics assembly. Thermal cycling is a result of both creep–fatigue …

[PDF][PDF] Effect of new SAC-Bi solder pastes on thermal cycling reliability considering aging

MEA Belhadi, F Akkara, M Jian… - SMTA International …, 2020 - researchgate.net
The reliability of solder joints has been a serious concern since SAC based alloys replaced
tin-lead solder, especially in harsh thermal cycling conditions. Aging at a high temperature …

Effect of Fatigue on Individual SAC305 Solder Joints Reliability at Elevated Temperature

M Abueed, R Athamenh, J Suhling… - 2020 19th IEEE …, 2020 - ieeexplore.ieee.org
Failure due to thermal cycling is common at the solder joint level of electronic assemblies
due to the mismatch in the coefficient of thermal expansions between the carrier and printed …

[PDF][PDF] Thermal cycling reliability of newly developed lead-free solders for harsh environments

FJ Akkara, C Zhao, S Ahmed, M Abueed, S Su… - Proc. SMTA …, 2019 - researchgate.net
SnAgCu (SAC) alloys that were a replacement for traditional Tin-Lead (SnPb) alloy has
been around for about two decades. Since the detrimental effects of aging were observed …

Reexamination of thermal cycling reliability of BGA components with SNAGCU and SnPb solder joints on different board designs

S Su, F Akkara, T Sanders, J Zhang… - 2020 Pan Pacific …, 2020 - ieeexplore.ieee.org
In this paper, a direct comparison was conducted between SnPb and lead-free solder joints
focused on long-term thermal cycling reliability after being exposed to high-temperature …

[PDF][PDF] Combined creep and fatigue loadings on sac305 solder joint

M Abueed, M Belhadi, X Wei… - SMTA International …, 2020 - researchgate.net
In harsh applications, the electronic systems' reliability relies on the mechanical integrity of
hundreds of solder interconnection against various triggers. The reliability is threatened by …

Effect of Combining Solder Pastes with SAC305 Spheres on Component Reliability in Harsh Thermal Cycling

FJ Akkara, C Zhao, A Sreenivasan, S Su… - 2020 19th IEEE …, 2020 - ieeexplore.ieee.org
There has been a strong drive to remove Lead from electronics since the early 2000s.
Solder alloys based on tin (Sn), copper (Cu) and silver (Ag) were regarded as promising …