Electronics Forum | Fri Feb 11 01:36:22 EST 2005 | brown
OK I am counting someone knowing this. True or False, if my touch-up operators touch-up the smt solder joints too many times will this make the joint weaker? if yes why? and what happens to my intermetalic layer? I have insisted if it looks good don
Electronics Forum | Tue Mar 05 09:15:29 EST 2002 | Joshua Brown
Hey Steve, I would like a copy of the documentation you spoke of. You can email me a copy or send it by mail. My address is 7545 Rockville road Indianapolis Indiana 46214. My email is email@example.com . Thanks for your help. Joshua Brown
Electronics Forum | Fri Apr 11 13:58:32 EDT 2014 | proy
Have an older reflow oven which I need to clean up collected flux residues from the chain, mesh, intake/exhaust areas, slides etc heavy brown dust, likely water soluble residues, lots of polymerized brown resin as well.
Electronics Forum | Wed Aug 27 18:28:29 EDT 2008 | blnorman
We have an immersion silver board that has a brown discoloration after processing. It's not flux residue, that normally doesn't cause this condition. Elemental analysis shows less than 1% sulfur, and I thought silver sulfide is more a black color.