Electronics Forum | Tue Mar 20 08:46:26 EST 2001 | Joe S
When someone has a concern about solder being electrolytic, what is their concern?
Electronics Forum | Thu Mar 29 15:50:35 EST 2001 | tomgervascio
We've think that with seen solder shorts under BGAs after wave soldering the boards. In addition, it seems to be related to a certain soldermask configuration over the topside BGA vias.. THere is one vendor,A, that is applying soldermask after HASL,
Electronics Forum | Wed Apr 18 20:55:20 EDT 2001 | davef
Yins are bad, this guy's serious. Generally, solder pastes are comprised of: 90% solder powder, 5% flux, 4% solvents, and 1% activators [by weight]. Where: * Solder powder, when reflowed, is a metal bonding agent that mechanically and electrically
Electronics Forum | Tue Sep 19 08:53:11 EDT 2000 | DL
Does Photonic soldering work well with Ceramic substrate PCB's? and can it be used for die?
Electronics Forum | Wed Aug 23 09:22:34 EDT 2000 | Dave F
Dr Lee: What are your recommendations and sources of excellent publications and books on solder paste printing?
Electronics Forum | Wed Aug 23 09:20:16 EDT 2000 | Dave F
Dr. Lee: What are the benefits, advantages, disadvantages, etc of including silver in "traditional" tin lead solder pastes?
Electronics Forum | Thu Jun 22 11:22:36 EDT 2000 | Roland
You mention no-lead solder technologies in your book. Why should companies consider these alternatives?
Electronics Forum | Sun May 13 22:55:03 EDT 2001 | zam_bri
Solder paste supplied in Catridge vs Jar. What is the pros and cons ? /zam_bri
Electronics Forum | Wed Jan 05 14:45:14 EST 2000 | Hoyt Moore
Does anybody know how to remove solder mask from pads that were masked over.
Electronics Forum | Tue Nov 09 17:26:13 EST 1999 | Dave F
Horace: You weren't real specific about the set-up of the two machines. So what's the diff man?? Big dross generators are: 1 R Woodgate says that pump speed is the biggest driver to dross production 2 Chrys uses low dross cast bar: Alpha HiFlo 3
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