The reliability of lead-free solder joint subjected to special environment: a review

J Wang, S Xue, P Zhang, P Zhai, Y Tao - Journal of Materials Science …, 2019 - Springer
With the rapid development of electronical products, many primary challenges arise in the
field of design and manufacture, among which the property of electronical packaging …

[HTML][HTML] The design of low-temperature solder alloys and the comparison of mechanical performance of solder joints on ENIG and ENEPIG interface

S Wang, X Chen, K Luo, H Zhou, R Li, P He… - Journal of Materials …, 2023 - Elsevier
In recent years, in order to adapt to the trend of low-temperature assembly and integration,
low-temperature hybrid solders with multiple elements added to the tin solder matrix have …

[HTML][HTML] Microstructure evolution and grain refinement of ultrasonic-assisted soldering joint by using Ni foam reinforced Sn composite solder

H He, L Song, H Gao, Y Xiao, Y Cao - Ultrasonics Sonochemistry, 2023 - Elsevier
In this investigation, ultrasonic-assisted soldering at 260° C in air produced high strength
and high melting point Cu connections in 60 s using Ni foam reinforced Sn composite …

The self-healing of Kirkendall voids on the interface between Sn and (1 1 1) oriented nanotwinned Cu under thermal aging

S Zhou, YB Zhang, LY Gao, Z Li, ZQ Liu - Applied Surface Science, 2022 - Elsevier
The self-healing of Kirkendall voids (KVs) was observed on the interface between Sn and (1
1 1) oriented and nanotwinned Copper ((1 1 1) nt-Cu) during aging. Around 85% of KVs …

Formation and growth of intermetallic compounds in lead-free solder joints: a review

MII Ramli, MAAM Salleh, MMAB Abdullah, NSM Zaimi… - Materials, 2022 - mdpi.com
Recently, research into the factors that influence the formation and growth of intermetallic
compounds (IMCs) layer in lead-free solders has piqued interest, as IMCs play an important …

[HTML][HTML] The doped Pd on the crystal calculation and intermetallic property of low-temperature soldered ENEPIG substrates

S Zhang, S Wang, S Zhang, X Chen, C Zeng… - Journal of Materials …, 2023 - Elsevier
The preparation of new solder joint materials for chip packaging by designing a variety of
brazing material mixes has become one of the future research directions for solder joints …

Effect of Ni (P) thickness in Au/Pd/Ni (P) surface finish on the electrical reliability of Sn–3.0 Ag–0.5 Cu solder joints during current-stressing

J Kim, SB Jung, JW Yoon - Journal of Alloys and Compounds, 2021 - Elsevier
The effects of Ni (P) layer thickness (5 μm and 0.7 μm) on the microstructural behavior and
electrical reliability of electroless-nickel electroless-palladium immersion gold …

[HTML][HTML] Growth Behavior of Intermetallic Compounds in Various Solder Joints Induced by Electromigration

S Kim, W Hong, H Nam, N Kang - Journal of Welding and Joining, 2021 - e-jwj.org
With the development of the fine pitch technology, the size of the solder bumps contacting
the chip and the substrate has decreased, thereby significantly increasing the current …

Microstructure characteristics and phase transformations of the Ni-P and Ni-P-Re electroless deposited coatings after heat treatment

J Wojewoda-Budka, A Wierzbicka-Miernik… - Electrochimica …, 2016 - Elsevier
The microstructure and phase composition of Ni-P and Ni-P-Re layers with medium
phosphorus content of 8.8 and 8.2 wt.% of P, respectively, and 6.8 wt.% of Re electroless …

Interfacial reaction and intermetallic compound formation of Sn–1Ag/ENIG and Sn–1Ag/ENEPIG solder joints

JW Yoon, JH Bang, CW Lee, SB Jung - Journal of Alloys and Compounds, 2015 - Elsevier
Interfacial reactions and intermetallic compound (IMC) formation of Sn–1 wt.% Ag solder
with two different surface finishes, electroless nickel–immersion gold (ENIG) and electroless …