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solder joint shear strength

Effect of Reflow Profile Parameters on Surface Mount Chip Resistor Solder Joint Shear Strength

Effect of Reflow Profile Parameters on Surface Mount Chip Resistor Solder Joint Shear Strength

... the joint shear ...resistor solder joint shear ...resistor shear strength value of ...the shear strength of 1206 chip resistor depends on the peak ...

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Effect of Surface Finishes on Ball Shear Strength in BGA Joints with
Sn 3 5 mass%Ag Solder

Effect of Surface Finishes on Ball Shear Strength in BGA Joints with Sn 3 5 mass%Ag Solder

... Ball shear tests as a function of time, temperature and three types sur- face finishes were ...The solder joint shear strength was measured by ball shear test ...

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Effect of Corrosion on Mechanical Reliability of Sn Ag Flip Chip Solder Joint

Effect of Corrosion on Mechanical Reliability of Sn Ag Flip Chip Solder Joint

... Bump shear test was performed before and after corrosion test to evaluate the effect of corrosion on the bump mechani- cal ...bump shear test. The shear speed and shear height in the bump ...

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Shear Fracture Behavior on Ball Grid Arrayed Tin  Silver  Copper Solder/Pure Copper Pad Joint Interface

Shear Fracture Behavior on Ball Grid Arrayed Tin Silver Copper Solder/Pure Copper Pad Joint Interface

... The joint interface between the solder and the electrode locates under the resist ...The shear tool hits just solder side as shown in Fig. 1 and the shear strength is reflected ...

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Mechanical Strength and Microstructure of BGA Joints
Using Lead Free Solders

Mechanical Strength and Microstructure of BGA Joints Using Lead Free Solders

... in solder balls was mostly removed during the formation of the η ...ball shear test, cold bump pull and hot bump pull tests, mechanical properties of the obtained BGA joints were ...Sn–Ag–Cu solder ...

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Ultrasonic Assisted Soldering of Low Ag SAC Lead Free Solder Paste at Low Temperature

Ultrasonic Assisted Soldering of Low Ag SAC Lead Free Solder Paste at Low Temperature

... The strength of two kinds of joints were increased first and then decreased with the increase of ultrasonic time at 210C220C, but decreased in both joints at ...The shear strength of SACP ...

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Analysis of BGA Solder Joint Reliability for Selected Solder Alloy and Surface Finish Configurations

Analysis of BGA Solder Joint Reliability for Selected Solder Alloy and Surface Finish Configurations

... high-speed shear results for each test site at the different test conditions according to the type of surface ...SnPb solder achieved a high degree of ductile failure response, but consistently produced ...

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Effect of Under Bump Metallurgy and Reflows on Shear Strength and Microstructure of Joint between Cu Substrate and Sn 36Pb 2Ag Solder Alloy

Effect of Under Bump Metallurgy and Reflows on Shear Strength and Microstructure of Joint between Cu Substrate and Sn 36Pb 2Ag Solder Alloy

... the strength of the solder ...common solder joint failure mode in electronic ...sized solder balls and solder ball bonding pads that are now widely used in many packaging ...

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Fluxless Bonding of Ni P/Cu Plated Al Alloy and Cu Alloy with Lead Free Sn Cu Foil

Fluxless Bonding of Ni P/Cu Plated Al Alloy and Cu Alloy with Lead Free Sn Cu Foil

... min, shear strength was 7.9 MPa. Shear strength of the Sn- Cu solder joint is estimated to be 13 MPa from shear strength of the Sn-Ag solder joint 6) ...

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Microstructure and Shear Strength of Low Silver SAC/Cu Solder Joints during Aging

Microstructure and Shear Strength of Low Silver SAC/Cu Solder Joints during Aging

... lead-free solder is quite ...Cu solder joint was prepared by hot dip soldering with a new low-silver SAC lead-free solder after adding traces elements at first ...the solder ...

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Shear Strength in Solder Bump Joints for High Reliability Photodiode Packages

Shear Strength in Solder Bump Joints for High Reliability Photodiode Packages

... Au-Sn solder, 3) but considered the efficient transmission of optical signal, flip-chip using thermo-compression bonding process is limited because of the alignment of optical ...the solder reflow process that ...

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Solder joint strength on copper substrate under thermal aging condition

Solder joint strength on copper substrate under thermal aging condition

... of solder joints has been a serious reliability problem in microelectronic ...the solder and the substrate tends to change accordingly to the operating temperature of the solder ...solder ...

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Shear Strength and Interfacial Compound of Sn Ag Bi In Alloy

Shear Strength and Interfacial Compound of Sn Ag Bi In Alloy

... the shear strength of the solder balls, Sn37Pb and Sn3Ag8Bi5In, are given in ...The shear strength of Sn37Pb shows high values of ...The shear strength of the Sn3Ag8Bi5In ...

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Impact Properties of Lead Free Sn Ag Cu Ni Ge Solder Joint with Cu Electrode

Impact Properties of Lead Free Sn Ag Cu Ni Ge Solder Joint with Cu Electrode

... the solder and lower frequency of crack formation in the IMC layer, the as-reflow SA joint showed higher impact shear strength than the SAC ...SA joint degraded to the level similar to ...

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Shear Strength Degradation of Pb Free Solder Joint with Mounted Location in Automobile

Shear Strength Degradation of Pb Free Solder Joint with Mounted Location in Automobile

... Pb-free solder in automotive electronics differs significantly from that in normal electronics such as mobile electronics; ...the solder joint strength varies with the temper- ature of the ...

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Aging Treatment Characteristics of Shear Strength in Micro Solder Bump

Aging Treatment Characteristics of Shear Strength in Micro Solder Bump

... that shear failure occurred inside of the solder not at the UBM multi-layer, which, in turn, suggests that the joint connecting the solder and the UBM was ...

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Reliability Estimation of Solder Joints Under Thermal Fatigue with Varying Parameters by using FORM and MCS

Reliability Estimation of Solder Joints Under Thermal Fatigue with Varying Parameters by using FORM and MCS

... of solder joint highly depends on the degree of accurate modeling of the stress and strain related to the strength of the solder ...in solder joints is considered to be ...

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Microstructures Variations of Sn 9Zn 1Al and Sn 8Zn 3Bi Solder Pastes with Sn 3 8Ag 0 7Cu Solder Balls on OSP PCBs after Thermal Cycling Test

Microstructures Variations of Sn 9Zn 1Al and Sn 8Zn 3Bi Solder Pastes with Sn 3 8Ag 0 7Cu Solder Balls on OSP PCBs after Thermal Cycling Test

... SZA solder joint of both interface between the SAC solder ball/SZA solder joint reflowed at ...the solder and the Cu ...SAC solder ball and SZA solder alloy during ...

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Investigation of Environmental Degradation on Joint Properties of
Polymer Adhesive Joints in Salt Water Environment

Investigation of Environmental Degradation on Joint Properties of Polymer Adhesive Joints in Salt Water Environment

... lapped joint is linear up to 200 MPa stress for 1% strain in as cast condition, but after exposure to hydrothermal the curve shows non-linear character up to 155 MPa stress for ...double shear set up again ...

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Comparison of power cycling reliability of flexible PCB interconnect smaller/thinner and larger/thicker power devices with topside Sn 3 5Ag solder joints

Comparison of power cycling reliability of flexible PCB interconnect smaller/thinner and larger/thicker power devices with topside Sn 3 5Ag solder joints

... Sn-3.5Ag solder joints, fi nite element (FE) simulations predicted a higher power cycling re- liability of soldering the flexible PCB on a ST Si diode than on a LT Si diode under similar power cycling ...the ...

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