Impurity and alloying effects on interfacial reaction layers in Pb-free soldering

T Laurila, V Vuorinen, M Paulasto-Kröckel - Materials Science and …, 2010 - Elsevier
The objective of this review is to study the effect of minor alloying and impurity elements,
typically present in electronics manufacturing environment, on the interfacial reactions …

Focused review on Cu–Ni–Sn spinodal alloys: from casting to additive manufacturing

B Sankar, C Vinay, J Vishnu, KV Shankar… - Metals and Materials …, 2023 - Springer
The present review article evaluates the research and progress status of Cu–Ni–Sn-based
spinodal alloys focussed on the methods and technologies implemented to enhance the …

Synthesis of planet‐like liquid metal nanodroplets with promising properties for catalysis

CJ Parker, V Krishnamurthi, K Zuraiqi… - Advanced Functional …, 2024 - Wiley Online Library
Liquid metal nanodroplets are an emerging class of underexplored materials with significant
potential in many applications, including catalysis, bio‐therapeutics, and phase‐change …

Rapid formation of intermetallic joints through ultrasonic-assisted die bonding with Sn–0.7 Cu solder for high temperature packaging application

H Ji, Y Qiao, M Li - Scripta Materialia, 2016 - Elsevier
Rapid formation of complete intermetallic-phases (IPs)-composed joints during die bonding
for high temperature applications was achieved by pressureless and fluxless ultrasonic …

Cracking and phase stability in reaction layers between Sn-Cu-Ni solders and Cu substrates

K Nogita, CM Gourlay, T Nishimura - Jom, 2009 - Springer
A method of limiting cracking in the Cu 6 Sn 5 intermetallic compounds (IMCs) at the
interface between lead-free solders and copper substrates has been developed. To explore …

Microstructure and mechanical properties of Cu joints soldered with a Sn-based composite solder, reinforced by metal foam

H He, S Huang, Y Ye, Y **ao, Z Zhang, M Li… - Journal of Alloys and …, 2020 - Elsevier
In this study, Ni foam, Cu coated Ni foam and Cu-Ni alloy foams were used as strengthening
phases for pure Sn solder. Cu-Cu joints were fabricated by soldering with these Sn-based …

Effect of Ag, Fe, Au and Ni on the growth kinetics of Sn–Cu intermetallic compound layers

T Laurila, J Hurtig, V Vuorinen, JK Kivilahti - Microelectronics Reliability, 2009 - Elsevier
The effect of Ag, Fe, Au and Ni on the interfacial reactions between Sn-based solder and Cu
substrate has been investigated in this paper. Based on the solubility of the alloying …

Systematic investigation of the effect of Ni concentration in Cu-xNi/Sn couples for high temperature soldering

XF Tan, Q Gu, M Bermingham, SD McDonald, K Nogita - Acta Materialia, 2022 - Elsevier
High temperature solders have experienced a marked increase in demand due to the boom
of high power interconnects in electric vehicles and the miniaturisation of electronic devices …

Simulating melt pool shape and lack of fusion porosity for selective laser melting of cobalt chromium components

C Teng, H Gong, A Szabo… - Journal of …, 2017 - asmedigitalcollection.asme.org
Cobalt chromium is widely used to make medical implants and wind turbine, engine and
aircraft components because of its high wear and corrosion resistance. The ability to process …

Microstructure transformation and mechanical properties of Al alloy joints soldered with Ni-Cu foam/Sn-3.0 Ag-0.5 Cu (SAC305) composite solder

C **ong, Y **ao, J Zhang, D Luo, R Goodall - Journal of Alloys and …, 2022 - Elsevier
Abstract In this study, Ni-Cu/SAC composite solders with different Cu contents were used as
an interlayer to solder Al alloy joints at 250℃ for different time. The results showed that the …