Electronics Forum | Mon Jun 17 17:04:15 EDT 2002 | pjc
Guys, Thanks for the input. Its a Opto-Electronic project I'm working on for a customer with a device on a ceramic substrate. Yes, I did learn from Indium that 007 is no-clean and has a high-solids content. They reccommended using TacFlux 010, which
Electronics Forum | Fri Jun 14 07:58:37 EDT 2002 | pjc
Trying to clean TACFLUX007 on reflow profile with 320C peak temp for 20 seconds. Anybody out there cleaning this stuff?
Electronics Forum | Fri Jun 14 12:13:40 EDT 2002 | cyber_wolf
Pete, Holy crap 320C peak !!! What the heck are you soldering ?Is the residue charred, or brown ? I am familiar with TACFLUX009, is tack flux 007 NO-clean ? Need more info.....
Electronics Forum | Fri Jun 21 05:24:07 EDT 2002 | ianchan
God Save Us ALL
Electronics Forum | Mon Jul 08 09:48:53 EDT 2002 | pjc
Stephen, Thanks for your reply. We'll give N2 a try in our lab oven and report here on the results.
Electronics Forum | Wed Jul 31 17:13:13 EDT 2002 | pjc
Stephen, Magic!! Soldering in the N2 environment did just as you said. Easy to clean the post solder residues. Many Thanks!
Electronics Forum | Wed Jan 19 18:24:09 EST 2005 | russ
Make sure that you are running the right leadfree profile. You may want to verify that it is correct with thermocouples. Use Indiums Tacflux023, This should work. As far as cleaning them after this I will have to leave up to you. Russ
Electronics Forum | Fri Jun 14 14:19:17 EDT 2002 | davef
Consider: * 007 is a no-clean flux. Some no-cleans you can clean, some you can�t. You may be able to use a saponifier & surficant to clean the residue. Check with your flux supplier for recommendations. * 320�C is higher than the 315�C peak for th
Electronics Forum | Wed Jul 03 22:35:02 EDT 2002 | Stephen
If you can solder in an inert atmosphere you'll find the problem will disappear, even blowing N2 over the surface while soldering will solve the problem. 10�C over peak is not excessive, I've run up to 350�C in some cases, protected by N2 the flux wi
Electronics Forum | Thu Jan 18 13:13:53 EST 2007 | russ
won;t recommend a paste since I propose that you do not use but here is a flux I have had great success with Indium tacflux 20B IPN 84283 No clean flux, Use this alone without paste and your BGAs will work!! What was your package temp during th
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