Fellow TechNetters;

   Do No Clean LF fluxes, Rosin Core/molten solder, have a corrosive ion?   Every so often when conducting analysis on Field Return Product I notice small amount of corrosion product on gold plated contact on DIMM and PCI Slot connector.   Sometimes on other gold plated connector leads.   So I am trying to understand which component had a corrosive ion waiting for the right conditions to flourish.   Small amount of greenish/bluish residue.   It can be seen on wipe zone and/or stamp edge of contact.   Where is this active corrosive ion coming from?

   Can someone provide the link to Stevezea home page for posting pictures?

Victor,


______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________