Electronics Forum | Fri Dec 13 12:12:21 EST 2002 | Hank Sybesma
We are being asked to begin rework processes on boards that use lead free solder. Does anyone have any experience in the service field working with lead free?
Electronics Forum | Wed Feb 20 23:17:34 EST 2002 | surachai
I AM JUST EVALUATION LEAD FREE EVALUATION AND FOUND THE BIG PROBLEM OF SOLDER CRACK BETWEEN TERMINAL OF COMPONENT AND THE INTERMETALLIC LAYER OF LEAD FREE ALLOY BUT DON'T FIND ANY CRACK BETWEEN SOLDER AND SURFACE OF PCB , COULD YOU HELP ME VERIFY T
Electronics Forum | Fri Feb 22 15:16:24 EST 2002 | rkevin
Bet your using tin/ lead plated components with a lead free Cu/Ag/Sn alloy. It leads to intermetallic cracking. Wow didn't anyone tell you to check the archives yet, It seems to be the answer given to everyone. Why have an interactive site if you alw
Electronics Forum | Thu Oct 01 09:58:30 EDT 1998 | Jacqueline Coia
Could you tell me please when the lead free solder regulation will become mandatory in Europe and also what are the current industrial alternatives for paste, bar and wire. Cheers, Jack
Electronics Forum | Fri Dec 13 16:39:42 EST 2002 | Gris
Hi, Look for papers on SMTA there are a lot of papers on lead free rework. If you dont find any let us know here I am sure you will receive many. Here are a just a few http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=%22lead+free+rework%22&
Electronics Forum | Wed Oct 07 15:44:43 EDT 1998 | CW
There's a good article on lead-free assembly of mixed technology in the May issue of SMT Magazine (pg. 52)
Electronics Forum | Tue Jan 29 13:06:40 EST 2002 | Sergio Vito - Alan Patrick - Cristiano Dick
Dear sirs, We are experiencing problems with lines of lead formed inside the solder joint. In others words, there is a problem with the formation of the solder joint, after analyses on a microscope we can see the lead grouped in some positions. This
Electronics Forum | Tue Jan 29 20:13:30 EST 2002 | davef
Over-time lead separates from the tin in solder by force of nature [diffusion], but I assume that is not what you are talking about. Please help us understand your question better. Are you saying that the solder does not attach properly to the comp
Electronics Forum | Tue Oct 18 19:34:02 EDT 2011 | warwolf
so there is no one here baised in New Zealand that wants to buy our SAC305 solder dross and recycle it, we have about 120KG at the moment, anyone intrested?
Electronics Forum | Wed Oct 19 20:04:06 EDT 2011 | warwolf
yeah I’ve tried to go down the road of internal recycling but the company carnt justify spending 20k on a machine that does it. Ah but where still onto it in other places though our SMT department has very minimal wastage on solder paste as we have b
