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Effect of Trace Boron Nitride Nanoparticles on the Microstructure and Shear Properties of Sn58Bi Solder Joint
In this paper, the influence of 0.01-0.05 wt.% hexagonal boron nitride (BN) nanoparticle do** on the microstructure and shear properties of Sn58Bi...
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Undissolved gold in fine-pitch BGA solder joint under thermal cycling test
Crack propagation has been observed on the bulk solder area of the reworked fine-pitch ball grid array component with the solder joint type SAC305...
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Study on Microstructure and Joint Strength of Sn-0.7Cu-0.8Zn/Cu Solder Joints by Bi Addition Modification
We have elucidated the roles of Bi addition in the melting characteristics, wettability, microstructure evolution, and mechanical properties of...
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Enhanced Shear Strength of Sn-Bi/(111)Cu Joints by Refined Distribution of Bi in the Composite Solder
In recent years, Sn-Bi solder has been widely used in the electronic packaging industry due to its low melting point. However, the segregation and...
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Microstructure evolution and mechanical properties of ultrasonically soldered 7075 Al alloy joint with metal foam/Sn composite solder
Low-temperature bonding of 7075 Al alloy with metal foam/Sn composite solder was achieved under ultrasound conditions. The effects of metal foam...
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Evaluation of high-temperature long-term reliability of transient liquid phase bonded joints using etched Cu foam/Sn–3.0Ag–0.5Cu composite solder preform
This study was aimed at examining the applicability of Cu–Sn system transient liquid phase (TLP) bonding using Cu foam to high-temperature operating...
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Microstructure and Shear Properties Evolution of Minor Fe-Doped SAC/Cu Substrate Solder Joint under Isothermal Aging
Different amounts of Fe (0.005, 0.01, 0.03, 0.05, and 0.07 wt%) were added to SAC305 to study the shear behavior damage of Fe-doped SAC solder joints...
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Investigation of interconnection properties of solderable isotropic polymer composite filled with low- and high-melting-point solder mixed fillers
A novel low-melting-point solder (LMS) and high-melting-point solder (HMS)-filled solderable isotropic polymer composite (LH-SIPC) was developed to...
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Real-time monitoring of soldering process in SAC composite solder paste: movement and interaction of dopant particles in solder paste
The main aim of this study is to determine the effect of dopant particles on the spreadability of composite solder paste during the reflow soldering...
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Development of carbonaceous tin-based solder composite achieving unprecedented joint performance
Weight reduction and improved strength are two common engineering goals in the joining sector to benefit transport, aerospace, and nuclear industries...
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Effects of cobalt nanoparticle on microstructure of Sn58Bi solder joint
Eutectic Sn–Bi alloy is acquiring significant observation in the electronic packaging industry because of its advantageous properties such as...
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Effect of CuZnAl particle addition on the microstructure and shear property of Cu/In-48Sn/Cu solder joints by transient liquid phase bonding
Cu/In-48Sn- x CuZnAl/Cu ( x = 0, 0.1, 0.2, 0.4, 0.6 wt.%) solder joints were prepared by transient liquid phase (TLP) bonding. The microstructure and...
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Low-Cycle Fatigue Behavior of Sn-0.3Ag-0.7Cu-0.5CeO2 Composite Solder Alloy
The low-cycle fatigue behavior of Sn-0.3Ag-0.7Cu-0.5CeO 2 composite solder alloy was studied. The results show that the fatigue life exponent and...
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Effect of pre-soldering temperatures on the microstructures and shear behaviors of SnBi-SAC/ENIG solder joints
Thermal deformation during soldering between the chip and the substrate is an important factor affecting the quality of high-density packaging of...
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Strengthening mechanism of Ni-modified graphene nanosheets reinforced SnAgCuRE composite solder/Cu joints
Based on the unique structure, excellent physical and mechanical properties of graphene nanosheets (GNSs), thermal decomposition method was used to...
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Metal deposited nanoparticles as “bridge materials” for lead-free solder nanocomposites
An influence of carbon nanotubes and carbon nanospheres coated by Au–Pd and Pt on the microstructure of solder/copper joints at room temperature and...
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Fabrication and properties of NiO-modified Al2O3 reinforced Sn1.0Ag0.5Cu composite solder and soldering performance
NiO-modified Al 2 O 3 (NiO–Al 2 O 3 ) as the reinforcing phase of solder matrix was prepared by impregnation method, and then, the prepared reinforcing phase...
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Effect of soldering time on the microstructure and mechanical properties of SnBi/SACBN/Cu solder joint
To improve the mechanical properties of SnBi solder joints, Sn–Ag–Cu–Bi–Ni (SACBN) bumps were pre-soldered on the Cu pads, and thus the SnBi/SACBN/Cu...
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Tailoring thermal behavior and solid–liquid contact area of Sn/Cu composite solder during ultrasonic-assisted transient liquid phase process
Thermal behavior and phase ratios optimization are the theoretical foundations to tailor the solder joints with high performance and high...
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Thermal cycle reliability and creep behavior of nano-IMC mixed solder joints
Herein, the microstructure evolution, crack initiation and propagation, and β-Sn recrystallization behavior of nano-intermetallic compound...