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Effect of Long-term Aging on Lead-free Solder (SAC405) and Surface Finish (Pure Tin)
Başlık:
Effect of Long-term Aging on Lead-free Solder (SAC405) and Surface Finish (Pure Tin)
Yazar:
Pandian, Guru Prasad, author. (orcid)0000-0002-4291-4535
ISBN:
9780438139763
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (64 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Michael G. Pecht; Diganta Das Committee members: Patrick F. McCluskey; Peter Sandborn.
Özet:
Since 2006, commercial electronics manufacturers have been banned from using lead-based materials and other toxic materials in their products due to the RoHS directive from the European Union. This led to industries transitioning to lead-free materials to be used in solder and surface finishes of their products. Although all of commercial electronics industry has transitioned to lead-free materials, some of the reliability and safety critical products used in industries such as defense, aerospace, automobile, and healthcare sectors are still exempted from the lead-free regulation. These industries are hesitant to transition to lead-free due to lack of data and hence the confidence on the long-term reliability of lead-free electronics. Known issues of tin whiskers and solder interconnect fatigue which can arise later in a products life have raised concerns related to the use of lead-free materials in electronic assemblies. To address these concerns, 10 year old lead-free systems were examined to determine the solder interconnect degradation level and tin whisker risk level.
Notlar:
School code: 0117
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(688206.1) | 688206-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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