Electronics Forum | Wed Sep 04 08:53:27 EDT 2002 | dphilbrick
Thanks Dave
Electronics Forum | Wed Sep 04 14:38:04 EDT 2002 | slthomas
Thank you for not mispronouncing that phrase ala Wayne's World. We here in the Seattle area are sensitive to that stuff, ya know?
Electronics Forum | Wed Oct 27 19:55:01 EDT 2004 | davef
We talked about a similar "Blue Haze ( Not the same as Purple Haze)" awhile ago http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=21401 The BIG difference is that yours is soluable.
Electronics Forum | Tue Sep 03 17:48:34 EDT 2002 | dphilbrick
My customer is finding a blue haze on some SMT pads after processing, kind of looks like a water spot on the surface of solder joints. It requires 20x mag and very good lighting to see. We have done 2 different ionic tests and the boards pass to clas
Electronics Forum | Tue Sep 03 22:32:04 EDT 2002 | davef
Naw, alcohol and solvents won't do dip. Hold-off on: * Destructive testing. [Athough this will convince you to move on to other things.] * Rework of the solder connections. [Although this will correct the problem.] Consider investigating your aque
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