Electronics Forum | Wed Mar 05 13:12:33 EST 2003 | msivigny
Hello davide, the biggest advantage you'll find with a complete N2 tunnel is the minimization of oxidation during board preheating. Using only an inerted solder pot allows the oxidation to build up throughout the preheat stages and introduces contami
Electronics Forum | Fri Dec 05 02:50:16 EST 2008 | lococost
So, no one is wave soldering 0603 succesfully? Not even teh wavemaster??
Electronics Forum | Wed Dec 03 01:36:35 EST 2008 | lococost
Is anyone wave soldering 0603 leadfree succesfully? We have no problems soldering them leaded, but lead free we see a lot of random skips and some shorts. We use SAC. We have tried different fluxes, flux settings, playing around with preheat, sol
Electronics Forum | Thu May 11 18:59:40 EDT 2000 | lboone
Have anyone perform wave soldering on FR-2 and FR-1 printed circuit board with lead free soldering? Can you share the parameters(wave temperature,preheat temperature, contact time, wave height,etc,) used and did you do any changes to the wave solderi
Electronics Forum | Wed Dec 10 05:06:20 EST 2008 | gregoryyork
Great as most Lead Free machines have the wrong angle on them 7 degrees is correct. So you are still exiting the wave in the middle of the pot then.
Electronics Forum | Fri Dec 05 11:27:10 EST 2008 | patrickbruneel
Every problem faced with (all) lead free alloys can be solved with 2 words �add lead� I'll keep it short don't want to sound like a broken record.
Electronics Forum | Fri Dec 05 13:47:22 EST 2008 | wavemasterlarry
looks like my knowldge preceeds me again. I woud try a different flux. If it doesn't work - it will take a question mark away and your one step closer to total success.
Electronics Forum | Tue Dec 09 19:04:54 EST 2008 | gregoryyork
you need to check your angle on this, can you measure and advise what you have cheers Greg York
Electronics Forum | Wed Dec 10 01:56:12 EST 2008 | lococost
The angle is a standard Soltec 7deg. We don't have the tools to measure this accuratly, but I do trust Soltec on this.
Electronics Forum | Thu May 18 21:05:58 EDT 2006 | Wizard of Oz Tin Man
"Solder alloy compositions are numerous but the most important are still the tin lead solders which were used by the Romans. Tin melts at around 232�C and lead at about 327�C in the combination 62Sn 38Pb the resulting alloy melts at 183�C. This compo
