Electronics Forum | Thu May 31 02:02:37 EDT 2012 | robertwillis
Very good practical solution from Darby, I was going to say sample board or picture. in the old days we would have a board with location marks Bob Willis
Electronics Forum | Fri Aug 03 16:48:14 EDT 2012 | davef
Bob Willis posted a PIH Reflow book [for your dining & dancing enjoyment] http://pihrtechnology.com/?goback=.gde_143002_member_106193230
Electronics Forum | Sun Nov 09 11:44:57 EST 2014 | robertwillis
Just thought it may be helpful, my FREE 100 page ebook on Pin In Hole Intrusive reflow is available to download see http://pihrtechnology.com/ Also my book on Package on Package may also be useful for the future see http://www.packageonpackagebook.c
Electronics Forum | Fri Dec 11 08:56:08 EST 2020 | SMTA-64304223
One of the common causes of solder ballin is also outgassing from the boards have your tested the board for outgassing? Bob Willis
Electronics Forum | Thu Apr 29 20:06:20 EDT 2010 | davef
We could never find that stuff either. Must be from some Euroland source. As an alternative, try: Cedarwood immersion oil [Fisher Scientific, S79956]
Electronics Forum | Tue Sep 12 10:55:29 EDT 2006 | slthomas
I found this searching the archives. Unfortunately Bob doesn't seem to have an active site anymore, just references by people he works for. It's a shame, because there was a load of good stuff there. Haven't looked at Phil's site for a while but it's
Electronics Forum | Thu Jul 20 16:15:24 EDT 2000 | Bob Willis
Sorry at the moment I do not have information but as usual I want to get some hands on sessions going. We were doing a flip chip workshop hands on session for Speedline last week in England. We did the theory and then hands on soldering and underfill
Electronics Forum | Thu Feb 14 11:04:41 EST 2019 | SMTA-Bob
Bob Willis Book Reviews for Electronic Assembly https://youtu.be/IkQFFT4DT5U Three new books this month, hopefully there is something that will have you visiting the book shop or online service soon like http://www.smta.org Nanopackaging Nanotech
Electronics Forum | Wed Aug 02 03:25:17 EDT 2000 | wpeng
Thank you for your email. If you have any updated information on lead-free issues, please inform me. My Address is Mrs. Weiqun Peng Electronics/Hardware Integration Nokia Research Center Itamerenkatu 11 - 13 FIN-00180 Helsinki Finland Mobile: +358
Electronics Forum | Thu Feb 24 13:12:38 EST 2000 | Dave F
Ver: The best thing I could do is send you to Bob Willis' site (www.bobwillis.co.uk or something like that), suggest that you root-around there and find one of his procedures that will help you, and come back and we'll refine your process. Good luc
