who where wrote in message
...
On Thu, 21 Apr 2011 17:07:11 -0400, "Charles"
wrote:

Has this had any impact on repair and rework of electronic devices and
equipment?

Of course. The increased number of failures due solely to solder
joints has kept many a service department busy. Reworking with
"decent" solder is the simplest treatment.

I've still not found out what they do in the automotive industry, re
electronic engine management etc. All components will have that "lovely"
mirror finish of tin tinning on all leads plus lead free solder? AKAIK they
do not have a derogation to use proper solder. Cars are parked often in sub
zero temperatures to start tin-pest and then extreme heat cycling and
vibration is use, next to an engine ,is guaranteed to crack PbF. Toyotas
,with a mind of their own , comes to mind.