Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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were having a problem on the units after soldered. after few... - Dec 07, 2005 by
We need more information about the situation. For instance:... - Dec 07, 2005 by davef
Would you by chance be soldering copper to aluminum? ... - Dec 07, 2005 by RDR
I have seen problems similar to this caused by too high conc... - Dec 07, 2005 by
Hi, Copper oxide is green right? So the green residue af... - Dec 08, 2005 by Grant
Is this a wire dip tinning process? If yes, then your flu... - Dec 08, 2005 by
Grant Copper Oxide [Cu2O]: Color is red to a deep red tha... - Dec 08, 2005 by davef
I have seen a similar problem once about 15 yrs ago. Someone... - Dec 10, 2005 by adlsmt
is there any term called on that corrosion or green contamin... - Dec 26, 2005 by
on church copper roofs they call the green stuff verdigree (... - Jan 03, 2006 by
Look here: ... - Jan 03, 2006 by davef
arnold