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Creep of Sn-0.3Ag-0.7Cu solder in electronic packaging: Experiment and simulation
Published 2025-01-01“…In contemporary society, the growing reliance on electronic devices has necessitated the phasing out of traditional Sn–Pb solder due to its health hazards, prompting a transition to environmentally friendly, lead-free alternatives.This study aims to address the challenges of poor interfacial reliability and high cost associated with eutectic Sn–Ag–Cu solders by investigating the creep properties and service life of a low-silver solder alloy, Sn-0.3Ag-0.7Cu, as a filler material.The creep behavior of Sn-0.3Ag-0.7Cu was analyzed through creep testing, and fracture modes were identified via microstructural and fracture surface analysis.The Anand viscoplastic model was employed to simulate and calibrate the creep behavior, with its accuracy validated via thermal cycling experiments.Furthermore, the creep behavior of Ball Grid Array (BGA) solder joints was simulated using Abaqus software to examine the impact of creep on joint longevity and the influence of temperature on performance.…”
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Como uma onda no mar: a fluida personalidade da movimento
Published 2013-01-01“…Este artigo se alinha a uma prática cada vez mais comum às organizações quanto ao estabelecimento de vínculos entre suas marcas e os consumidores. …”
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Earnings Management and Valuation of Biological Assets
Published 2015-01-01“…The objective of this study was to investigate evidence of earnings management among Brazilian companies that have adopted fair value based on the discounted cash flow method. …”
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Prevalence of Trypanosoma congolense and Trypanosoma vivax in Lira District, Uganda
Published 2021Get full text
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Describing randomization in trials included in systematic reviews in orthopaedic surgery
Published 2024-12-01Subjects: Get full text
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RETRACTION Setiawan, A., Akhiruyanto, A.., Haryono, S.., Aziz, Z.., Hidayah, T.., Festiawan, R., & Awaludin, I....
Published 2025-01-01“…., Akhiruyanto, A.., Haryono, S.., Aziz, Z.., Hidayah, T.., Festiawan, R., & Awaludin, I. …”
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Intrapericardial injection of hydrogels with ASC and their secretome to treat dilated cardiomyopathies
Published 2025-01-01Get full text
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The effect of antenatal steroids on fetal lung maturation between 34 and 36 weeks of pregnancy
Published 2024-04-01Get full text
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Autoconceito e Desempenho em Matemática: uma análise de relações
Published 2016-06-01Get full text
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