solder/IMC interface shear strength
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 ...to interface of the IMC ...
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IMC Growth and Shear Strength of Sn Ag Bi In/Au/Ni/Cu BGA Joints During Aging
... and solder alloy was not present on the fracture ...ball shear test, fracture occurs at the interface or in the region with the lowest ...the shear strength could be related to the ...
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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 joint was ...
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Shear Strength and Interfacial Compound of Sn Ag Bi In Alloy
... the interface be- tween the Sn3Ag8Bi5In and Ni/Cu/Cr UBM that was sol- dered at 513 K for 10 s, and ...on solder and Cu-layer ...the solder and the Cu-layer, the Ni-content that originated from the ...
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Microstructure and Shear Strength of Low Silver SAC/Cu Solder Joints during Aging
... the IMC increases with the increasing of ag- ing time, while the interface morphology has a significant ...The IMC interface presents serrated when aging at 348 K for 2 days, and the ...
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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
... the interface between solder and ...the IMC at the interface means a good metallurgical ...an IMC can strongly affect the subsequent ...the solder joints experience at least three ...
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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 ...of IMC fracture increased and other modes ...
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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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Soldering Characteristics and Mechanical Properties of Sn 1 0Ag 0 5Cu Solder with Minor Aluminum Addition
... typically recover around 40% of the maximum penetration of the indenter upon unloading. From this, the deformation of the intermetallic phases was found to be both elastic and plastic, while the deformation of the ...
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Effect of Moisture Content on Shear Strength of Offshore Clay Interface Steel Surface
... on interface shear strength between offshore clay and steel ...evaluate interface shear strength of offshore clay with various steel surfaces, namely smooth, rough, and ...direct ...
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Changing the Growth Behavior of a NiSn Solder Using Gold
... The metal stack used in this investigation was deposited onto a 150 mm, p-doped (boron), single flat silicon wa- fer with a (100) surface normal, and an initial thickness of 625 µm, using sputtering in high vacuum. All ...
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Determination of shear parameters of concrete filled head-straight masonry brick walls
... of shear parameters of reinforced and unreinforced masonry brick walls assembled with Head-straight texture ...define shear parameters of brick mortar interface, and diagonal compression test in ...
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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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Influences of Surface Characteristics and Modified Asphalt Binders on Interface Shear Strength
... compressive strength and abrasion resistance, high internal friction angle, angular shape, and roughness and can be used as aggregate in pavement layers ...compressive strength, flexural strength, ...
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Numerical simulation of in vivo intraosseous torsional failure of a hollow-screw oral implant
... bone-implant interface is questiona- ble, particularly under fatigue-induced mechanical fail- ures, where the interface stiffness plays a critical ...bone-implant interface for long-term success of ...
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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
... SZA solder joint of both interface between the SAC solder ball/SZA solder joint reflowed at ...at interface between the solder and the Cu ...SAC solder ball and SZA ...
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Mechanical Strength and Microstructure of BGA Joints Using Lead Free Solders
... of solder balls used in this experiment were ...the solder balls was 760 µm. A schematic view of solder joints is shown in ...The solder balls were reflowed using an air reflow-soldering ...
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A COMPARATIVE EVALUATION OF SHEAR BOND STRENGTH OF ZIRCONIA CORE AND VENEERING CERAMICS OF TWO CAD/CAM SYSTEMS, CEREC AND LAVA- AN INVITRO STUDY
... bond strength between the zirconia core and ceramic veneer is the weakest component in the layered ...the shear bond strength of zirconia core with their veneered ceramics milled by two different ...
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Evaluation of bond strength between hot mix asphalt surfacing layers
... HMA interface shear ...Direct shear test were carried out shearing rate of 1 ...better shear strength than conventional emulsion where RS- 2KL performs better than RS-1K and RS-2K due ...
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Experimental Research on the Failure Mechanism of Foam Concrete with C-Channel Embedment
... concrete interface. In other words, the strength of the concrete is used in the calculation of the peak force for the failure in Mode 1 in A-1AC and the interface strength is used in the ...
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