Electronics Forum | Thu Apr 20 17:16:02 EDT 2006 | GS
Silver tarnish on lead could compromise the soldering, mainly in case of No Clean process. Make sure components are correctly packaged and stored. Check the vintage ( Manufacturing Data Code) and in order to avoid them to get old on shelf make sure F
Electronics Forum | Wed Apr 26 10:27:37 EDT 2006 | slaine
weve hand soldered a few components that were tarnished with no problems, also the tarnish is electrically conductive if it helps.
Electronics Forum | Thu Apr 27 08:26:35 EDT 2006 | davef
This is similar to a previous posting here on SMTnet, where, as we recall, one response suggested using a solder alloy with less tin.
Electronics Forum | Wed Apr 26 07:56:22 EDT 2006 | davef
Since the connection improves when you touch it with a soldering iron, it indicates that the reflow recipe is NOT good. Something may have changed with the termination material requiring a higher peak temperature.
Electronics Forum | Wed Apr 26 14:02:13 EDT 2006 | craigweir
Starting to run Pb free reflow soldering trials on our ovens (only on ovenrider/mole at present) but seeing some issues on time over liquidus @ 217 deg. Running trials on Research MicriFlo 8, anyone have experience with this or similar kit and Pb fre
Electronics Forum | Thu May 04 14:21:40 EDT 2006 | Peter
A little birdy told me that WML has just been on an extended vacation and will be back in the very near future. I'm sure he and the good Dr. could have some interesting and enlightening discussions. I am looking forward to it actually.
Electronics Forum | Fri May 05 09:31:07 EDT 2006 | finalassy
Yes the nozzels that we use are 99.8 percent iron. Does steel wet better, or do you just know that your works good.
Electronics Forum | Tue May 09 21:37:44 EDT 2006 | mumtaz
who in the hell is this wvae Master Larry charcter? I bet I can run circles around him to make him dizzy. But i bet he is already that way! HA HA! Wave Master in deed!
Electronics Forum | Wed May 03 12:43:55 EDT 2006 | patrickbruneel
Chunks, You should have been in marketing But as a flux manufacturer I have to make a small correction Solder is the muscle flux the nerve
Electronics Forum | Tue May 09 09:37:20 EDT 2006 | russ
So there you go Mo, just use these products and you can then mix your alloys! I am sorry that i forgot to mention this aspect! Russ
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