Surface Oxidation as a Tin Whisker Growth Mechanism

Surface Oxidation as a Tin Whisker Growth Mechanism

For the experiments carried out in room air, similar results were noted, except whisker formation took longer before appreciable growth was noted (about three months in most cases). In these cases, water-facing sides of coupons grew whiskers at an accelerated rate while the air-facing sides and cont...

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Veröffentlicht in:Circuits Assembly 2005-12, Vol.16 (12), p.24
Hauptverfasser: Wolfgong, W John, Ogden, Bob, Champaign, Robert, Waller, Barbara
Format: Magazinearticle
Sprache:eng
Schlagworte:
Defects
Discount coupons
Drinking water
Evaporation
Experiments
Nitrogen
Oxidation
Plating
R&D
Research & development
Test methods
Tin
Water
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Zusammenfassung:For the experiments carried out in room air, similar results were noted, except whisker formation took longer before appreciable growth was noted (about three months in most cases). In these cases, water-facing sides of coupons grew whiskers at an accelerated rate while the air-facing sides and control samples did not.
ISSN:1054-0407