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Reduced oxide soldering activation (ROSA) PWB solderability testing
Author(s) -
C.L. Hernandez,
F.M. Hosking,
Jason D. Reed,
Dennis Tench,
Joshua T. White
Publication year - 1996
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/206566
Subject(s) - solderability , soldering , materials science , metallurgy , electroplating , surface finish , oxide , solder paste , dip soldering , wave soldering , composite material , layer (electronics)
The effect of ROSA pretreatment on the solderability of environmentally stressed PWB test coupons was investigated. The PWB surface finish was an electroplated, reflowed solder. Test results demonstrated the ability to recover plated-through-hole fill of steam aged samples with solder after ROSA processing. ROSA offers an alternative method for restoring the solderability of aged PWB surfaces

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