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Proceedings Papers

Nonlocal Damage Modeling of Solder Joint Failure Under Thermomechanical Cyclic Loading

Youssef Maniar, Alexander Kabakchiev, Marta Kuczynska, Masoomeh Bazrafshan, Peter Binkele, Siegfried Schmauder
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T06A003, October 26–28, 2021
Paper No: IPACK2021-73100
DOI: https://doi.org/10.1115/IPACK2021-73100
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Topics: Damage, Failure, Modeling, Solder joints, Thermomechanics, Finite element analysis, Simulation, Stress, Deformation, Solders
Proceedings Papers

Performance Characteristics of Additively Printed Strain Gauges Under Different Conditions of Temperature and High Stress Loads

Pradeep Lall, Tony Thomas, Jinesh Narangaparambil
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A007, October 26–28, 2021
Paper No: IPACK2021-74074
DOI: https://doi.org/10.1115/IPACK2021-74074
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Topics: Performance characterization, Strain gages, Stress, Temperature, Inks, Printing, Sensors, Printed circuit boards, Silver, Vibration
Proceedings Papers

Electromigration Analysis of Solder Joints for Power Modules Using an Electrical-Thermal-Stress-Atomic Coupled Model

Mitsuaki Kato, Takahiro Omori, Akihiro Goryu, Tomoya Fumikura, Kenji Hirohata
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T07A004, October 26–28, 2021
Paper No: IPACK2021-69882
DOI: https://doi.org/10.1115/IPACK2021-69882
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Topics: Electrodiffusion, Intermetallic compounds, Solder joints, Stress
Proceedings Papers

Thermal Design of Variable Frequency Drives for Hybrid and Electric Transport Applications

Nikhil R. Lakhkar
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T04A001, October 26–28, 2021
Paper No: IPACK2021-68870
DOI: https://doi.org/10.1115/IPACK2021-68870
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Topics: Cooling, Design, Electric vehicles, Hybrid electric vehicles, Vehicles, Compressors, Batteries, Electrification, HVAC equipment, Internal combustion engines
Proceedings Papers

Repeatability and Extended Time Stability Study of an Additively Printed Strain Gauge Under Different Load Conditions

Pradeep Lall, Jinesh Narangaparambil, Tony Thomas, Kyle Schulze
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A011, October 26–28, 2021
Paper No: IPACK2021-74570
DOI: https://doi.org/10.1115/IPACK2021-74570
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Topics: Failure, Gages, Inks, Printing, Shear (Mechanics), Stability, Strain gages, Stress
Proceedings Papers

Interaction of Surface Preparation and Cure-Parameters on the Interface Reliability of Flexible Encapsulation in FHE Applications

Pradeep Lall, Padmanava Choudhury, Scott Miller
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A002, October 26–28, 2021
Paper No: IPACK2021-74060
DOI: https://doi.org/10.1115/IPACK2021-74060
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Topics: Electronics, Reliability, Surface preparation, Stress, Adhesives, Biometry, Diluents, Dust, Finite element model, Flexible electronics
Proceedings Papers

Damage of Flexible Electronic Line Under Mechanical and Electrical Stress Loading

Ryota Horiuchi, Kazuhiko Sasagawa, Kazuhiro Fujisaki
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A001, October 26–28, 2021
Paper No: IPACK2021-68902
DOI: https://doi.org/10.1115/IPACK2021-68902
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Topics: Damage, Electrodiffusion, Flexible electronics, Stress
Proceedings Papers

A Novel Concept for Air Removal in Two-Phase Immersion Cooling Systems

Eric Peterson, Seth Morris, Husam Alissa, Nicholas Keehn, Bharath Ramakrishnan, Vaidehi Oruganti, Ioannis Manousakis, Noah Mckay
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A009, October 26–28, 2021
Paper No: IPACK2021-72682
DOI: https://doi.org/10.1115/IPACK2021-72682
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Topics: Boilers, Carbon, Condensers (steam plant), Cooling, Cooling systems, Emissions, Energy consumption, Film thickness, Fluids, Gases
Proceedings Papers

Module-Level TIM Degradation in HALT

Joshua Tompkins, David Huitink
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T07A002, October 26–28, 2021
Paper No: IPACK2021-69511
DOI: https://doi.org/10.1115/IPACK2021-69511
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Topics: Aluminum, Cooling, Cycles, Electronics, Energy dissipation, Heating, Junctions, Life testing, Maintenance, Random vibration
Proceedings Papers

Determination of High and Low Temperature High Strain Rate Mechanical Properties for SAC-R After Exposure to Isothermal Aging of 50°C Up To 8 Months

Pradeep Lall, Mrinmoy Saha, Jeff Suhling, Ken Blecker
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T07A022, October 26–28, 2021
Paper No: IPACK2021-74069
DOI: https://doi.org/10.1115/IPACK2021-74069
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Topics: Low temperature, Mechanical properties, Storage, Temperature, Alloys, Solders, Avionics, Climate, Design, Electronic packages
Proceedings Papers

Evolution of Potting-PCB Interfacial Reliability After Long Term High Temperature Operation

Pradeep Lall, Aathi Raja Ram Pandurangan, Ken Blecker
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T07A018, October 26–28, 2021
Paper No: IPACK2021-74062
DOI: https://doi.org/10.1115/IPACK2021-74062
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Topics: Delamination, Epoxy adhesives, Epoxy resins, Fracture toughness, High temperature, Reliability, Shock (Mechanics), Stress, Fracture (Materials), Electronic components
Proceedings Papers

Operational Map and Thermal Performance of a Thermosyphon Cooling System for Compact Servers

Raffaele L. Amalfi, Cong H. Hoang, Ryan Enright, Filippo Cataldo, Jackson B. Marcinichen, John R. Thome
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A005, October 26–28, 2021
Paper No: IPACK2021-72612
DOI: https://doi.org/10.1115/IPACK2021-72612
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Topics: Cooling systems, Cooling, Heat, Heat flux, Computer cooling, Containment systems, Coolants, Copper, Density, Design
Proceedings Papers

Numerical Modeling of Continuous Dynamic Recrystallization in Sn-Based Solder Connection Under Cyclic Loading

Marta Kuczynska, Ulrich Becker, Youssef Maniar, Steffen Weihe
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T06A004, October 26–28, 2021
Paper No: IPACK2021-73319
DOI: https://doi.org/10.1115/IPACK2021-73319
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Topics: Computer simulation, Finite element analysis, Recrystallization, Simulation, Solders, Stress, Tin
Proceedings Papers

Life-Assessment for Thin Flexible Batteries Under U-Flex-to-Install and Dynamic Folding

Pradeep Lall, Ved Soni, Scott Miller
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A010, October 26–28, 2021
Paper No: IPACK2021-74115
DOI: https://doi.org/10.1115/IPACK2021-74115
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Topics: Batteries, Bending (Stress), Biomedical equipment, Electronics, Flexible electronics, Industrial research, Lithium-ion batteries, Regression models, Stress
Proceedings Papers

Evolution of Mechanical Properties and Microstructure in SAC Bulk Solder and Solder Joints During Thermal Cycling Exposures

S. M. Kamrul Hasan, Abdullah Fahim, Mohammad Al Ahsan, Jeffrey C. Suhling, Sa'd Hamasha, Pradeep Lall
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T07A016, October 26–28, 2021
Paper No: IPACK2021-74044
DOI: https://doi.org/10.1115/IPACK2021-74044
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Topics: Lead-free solders, Mechanical properties, Solder joints, Solders, Tensile strength, Thermal shock, Yield strength, Stress, Cycles, High temperature
Proceedings Papers

Comparison of Thermal Management Approaches for Integrated Traction Drives in Electric Vehicles

Bidzina Kekelia, J. Emily Cousineau, Kevin Bennion, Sreekant Narumanchi, Shajjad Chowdhury
Proc. ASME. InterPACK2020, ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A001, October 27–29, 2020
Paper No: IPACK2020-2524
DOI: https://doi.org/10.1115/IPACK2020-2524
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Topics: Electric vehicles, Thermal management, Traction, Electronics, Machinery, Cooling, Cooling systems, Engines, Finite element analysis, Fluids
Proceedings Papers

High Strain Rate Low Temperature Properties for SAC-R After Exposure to Isothermal Aging

Pradeep Lall, Mrinmoy Saha, Jeff Suhling, Ken Blecker
Proc. ASME. InterPACK2020, ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A010, October 27–29, 2020
Paper No: IPACK2020-2659
DOI: https://doi.org/10.1115/IPACK2020-2659
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Topics: Alloys, Avionics, Climate, Design, Electronic packages, Electronic packaging, High temperature, Lead-free solders, Low temperature, Low temperature materials
Proceedings Papers

Design of Accelerated Degradation Test Method and Failure Analysis of Flexible Hybrid Electronic Devices

Alex Davila-Frias, Val Marinov, Om Prakash Yadav, Yuriy Atanasov
Proc. ASME. InterPACK2020, ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A001, October 27–29, 2020
Paper No: IPACK2020-2525
DOI: https://doi.org/10.1115/IPACK2020-2525
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Topics: Design, Electronics, Failure analysis, Temperature, Stress, Failure, Testing, Accelerated life testing, Chain, Failure data
Proceedings Papers

High Strain Rate Mechanical Properties of SAC-Q Between -65°C and +200°C After Exposure to Isothermal Aging

Pradeep Lall, Vishal Mehta, Jeff Suhling, Ken Blecker
Proc. ASME. InterPACK2020, ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A011, October 27–29, 2020
Paper No: IPACK2020-2660
DOI: https://doi.org/10.1115/IPACK2020-2660
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Topics: High temperature, Mechanical properties, Testing, Alloys, Operating temperature, Solders, Stress, Aerospace industry, Biomedicine, Electronic components
Proceedings Papers

Development of a Novel Test Setup to Study the Combined Effects of Electromigration and Mechanical Stress in Solder Interconnects

Mahsa Montazeri, David R. Huitink
Proc. ASME. InterPACK2020, ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A004, October 27–29, 2020
Paper No: IPACK2020-2598
DOI: https://doi.org/10.1115/IPACK2020-2598
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Topics: Electrodiffusion, Solders, Stress, Reliability, Tension, Copper, Current density, Wire, Bonding, Electrical resistance