Electronics Forum | Mon May 15 05:17:18 EDT 2006 | Rob
Hi Patrick, Sorry, wrote it in a hurry on Friday afternoon, I meant show us evidence of a scientific trial on all or at least some other alloys. I accept Tin whiskers and other similar phenomina exist, I even accept that the whole ROHS directive
Electronics Forum | Wed May 17 16:15:30 EDT 2006 | muse95
Try from this link. Then you just need to select the link for the pdf document. http://forum.europa.eu.int/Public/irc/env/dir_2002_95/library?l=/stakeholders_comments/individual_business/rohsusa_inc/jes00c337pdf/_IT_1.0_ Patrick's link didn't work
Electronics Forum | Thu May 18 09:17:25 EDT 2006 | patrickbruneel
Stephen, In addition to your comments The bothersome part is that NO environmental impact assessment report commissioned by the EU on the environmental impact of lead in solders and its alternatives exist. The two environmental impact reports that
Electronics Forum | Mon May 22 10:50:52 EDT 2006 | patrickbruneel
Hi Rob, I'm not sure if you're kidding or not Are you moving to Australia? Here's a link to the text John Burke used to write the EU commission for an exempt on lead in solders on environmental grounds. (Supporting documentation links on the bottom
Electronics Forum | Mon May 15 17:38:11 EDT 2006 | jbrower
Howdy, I have an Electrovert econopak smt II. I'm set to change over in June to SN100C. I won't be changing out anything. I'll just be purging the lead out of the solder pot with a tin bath. I don't expect there to be any problems with our change
Electronics Forum | Mon May 15 18:01:17 EDT 2006 | fctassembly
Hello AJ, I have customer references who have converted Electroverts to SN100C who are available to discuss their experience with you. One has been running over 2 years and others over 1 year. No corrosion due to SN100C has been found to date. FYI,
Electronics Forum | Mon May 15 10:16:36 EDT 2006 | slaine
Hi Im trying to find a supplier for 30swg HMP solder wire idealy the alloy I want is 93.5Pb, 5Sn, 1.5Ag, 296 to 301 degrees C. Flux cored. 30swg or 0.3mm diamiter. but the critcal parts are the diameter and the melting point, 300 degrees +-20 degree
Electronics Forum | Tue May 16 07:32:05 EDT 2006 | aj
Contaminate your Leadfree Process with WHAT? What contamination are you concerned about? Its an oven - it doesnt care what you put in it... Your main concern is that you can achieve the desired Leadfree Profile...dont be confused or concerned whe
Electronics Forum | Tue May 16 08:42:12 EDT 2006 | smtspecialist
Thanks Chunks, I do have a very good maintenance done on a monthly basis to clean the accumulation of flux and I never saw nothing dripping, the operators says sometimes that I'm a bit too picky on the cleaning but that's the key to impress customer
Electronics Forum | Wed May 17 23:45:05 EDT 2006 | smt_guru
The question to ask is not so much in contamination of this mixed technology metallurgies, but rather, will this metallurgy successfully coalesce into a reliable interconnect? I find in my consulting travels worldwide that many of my clients do not
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