Electronics Forum | Sat Nov 21 09:13:57 EST 2009 | patrickbruneel
In addition to Dave’s response Yes tin dissolves (corrodes) other metals even at room temperature, just a whole lot slower. The affinity of tin to dissolve other metals is most effectively neutralized with the addition of lead. It is not by accident
Electronics Forum | Fri Dec 11 15:53:50 EST 2009 | smt_guy
Hi All, I have a PCB that is bonded on an aluminum plate. The size of PCB is 11" x 8" and 0.065" Thick, The aluminum plate has the same size and thickness as the PCB. Process is Lead Free. Questions: Is it possible and achieveable to bond the PC
Electronics Forum | Tue Feb 16 21:29:18 EST 2010 | actioncontrols
I predict you will have no problems with your soldering. Remember that all plating is only a few microns thick and quickly washed away by the molten solder. We have used white tin, immersion gold, OSG, etc. for quite a while with leaded solder and
Electronics Forum | Fri Feb 19 11:25:02 EST 2010 | stepheniii
http://www.techeye.net/chips/electronic-tin-whiskers-may-be-behind-toyota-recalls This article doesn't mention that their source is speculative and poorly written. But I am curious has Toyota confirmed that they do use tin/lead solder? I mean an ex
Electronics Forum | Tue Mar 09 20:50:40 EST 2010 | jkhiew
We have encountered high percentage of pin holes issue after lead-free reflow soldering from particular diode supplier that manufactured at Morocco. However, very little reject being found if the particular component is manufactured at China by using
Electronics Forum | Tue Mar 16 21:42:29 EDT 2010 | aqueous
Aqueous Technologies would be glad to send you a manual. Product registration is now free. Upon registration, Aqueous Technologies will send you manuals (electronic copies) at no charge. Service is available on a charge basis. Mike Konrad Aqueou
Electronics Forum | Wed Mar 17 04:26:44 EDT 2010 | mun4o
Hi, we have vitronics delta 6622 in your production.Problem with fluxer starting 3 weeks ago.Fluxer moving, but not spraing????I check flux system , and dont find any problems with machine.Clean the spray nozzle with compressed air , but nothing.may
Electronics Forum | Wed Mar 31 16:40:51 EDT 2010 | waveroom
I would not call them rags but would call them lint free wipes. They are 100% cotton twill wipes. That means they won't leave a residue even when wiping thruhole components, you would think they would tear but they don't. Most high quality jeans are
Electronics Forum | Fri Apr 16 12:23:40 EDT 2010 | shawnvike
We are looking at buying a new (or used) oven for low-mid volume Pb-free production. I have looked at the smaller Hellers, BTU, vitronics, etc. and I am also looking at the Manncorp CR-6000. I want at elast 5 zones, top and bottom, air (no N2) pi
Electronics Forum | Tue May 18 12:41:28 EDT 2010 | scombs
We have seen the same thing on small parts (8mm tape) and what we did is sprayed some ESD mat cleaner on a lint free towel and wiped the cover and carrier tape down. Since the cleaner is static dissipative the issue went away and we were able to get
