On Mon, Sep 12, 2005 at 08:40:53AM +1200, Russell McMahon wrote: > Anyone doubting the reality of the conversion to lead free soldering > (as many seem to do) may wish to look at this page. > > Also of good value for anyone involved in the change. > This is the page for the 10th International Conference on Lead Free > Electronic Components and Assemblies to be held in October this year. > Co sponsors are IPC?Association Connecting Electronics Industries and > JEDEC?the Solid State Technology Association. > > While there is no detailed technical information here, what is of > great value is the paper titles and the fairly extensive lists of > "what you will learn". Between them these provide a good (& > disturbing) idea of the problems and challenges of lead free > soldering. > > http://www.pb-free.org/ I don't doubt the movement to lead free solder, but I do wonder if it is really necessary. Does the use of lead in solder really pose so great a risk that we need to stop the use of it? Are the alternatives better than lead solder? While leaded gasoline was a huge pollutant, it seems to me, that lead solder has a much smaller risk. I'm asking this out of ignorance and I would welcome any insight. While I try to be environmentally friendly (ban coal fired power plants for instance) I always think: "Is PETA (or some such organization) behind this?" Sincerely, Matthew. -- "When we are self-indulgent and uncritical, when we confuse hopes and facts, we slide into pseudoscience and superstition." -- Carl Sagan, The Demon-Haunted World -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist