Electronics Forum | Wed Feb 25 01:24:34 EST 1998 | Steve Gregory
Dave, I confess I was a tad too general and a bit too extreme describing the way ALL solder joints look on palladium coated leads. I should been more specific about the "pillow-effect". I've seen it regularly with palladium coated leads on small SOT
Electronics Forum | Wed Feb 25 02:50:33 EST 1998 | Scott McKee
| I am currently evaluating some different reflow ovens | for a future purchase. The manufacturers we are | looking at are Conceptronic, BTU, and Heller. Any | feedback on these manufacturers would be welcome. | I am particularly interested in: | 1
Electronics Forum | Wed Jan 21 03:44:04 EST 1998 | Igmar
| We are currently investigating alternatives to HASL for circuit boards with 20 mil pitch smt pads and below. If you have experience with this product or simular immersion tin products with respect to manufacturing or assembly I am very interested
Electronics Forum | Thu Jan 15 15:13:50 EST 1998 | justin medernach
| I have a problem! The solder on my pc boards look great comeing out | of my reflow oven. They go thrue the rest of the prossese | and at the end at the qc station it's cold or whitish or gray not shiny. | does any one have a idea on how to correct
Electronics Forum | Mon Aug 06 09:08:55 EDT 2001 | wbu
Dave, so what�s a good program anyhow? What about the setup configuration ? ... and who�s gonna say that your so optimized program will run after month and month while your equipment has gone through several aging and whatever processes? So we all
Electronics Forum | Thu Aug 09 16:41:12 EDT 2001 | johnw
Dave , you know it's your cheery disposoition I love.... Ok so the process: Process is Double sided reflow for SMT & PTH via the wave. Like I said or did I, I forget and can't check back...it's a spray fluxer with noclean mutlicore NR3s-06 water b
Electronics Forum | Thu Aug 16 20:11:21 EDT 2001 | davef
Hussman is correct. Make those people quit. [Just walk-up, pimp slap 'em, grab their dental pick, and say "Dave says you can't use this any more. I'm just following orders."][Trust me, this is much smoother than the "Tonya Harding Approach" that I
Electronics Forum | Fri Aug 17 11:55:31 EDT 2001 | davef
5uin. Your nickel thickness is fine. Although if you wanted to trade costs, consider giving-up nickel to 150uin thickness, while increasing the gold thickness. Gold over electroless nickel creates brittle joints because of phosphorous in the nicke
Electronics Forum | Thu Aug 23 00:10:21 EDT 2001 | mugen
Looky here people, 1) did imply *my* APPRECIATION for the replys posted herein... 2) If *me* appears to have no contribution to the forum, hope someone out there vaguely recalls some infrequently posted info *me* posted, that did get some joy & tha
Electronics Forum | Wed Aug 22 22:22:52 EDT 2001 | davef
First an administrative point, you can edit the postings that you make on SMTnet. Look for the yellowish-greenish EDIT button at the top of your posting. Second there are over 170 postings on intermetallic* on the fine SMTnet Production Forum Archi
