Not thrilled that it is a lead alloy. Just when we are starting to get rid of all the lead in our communities, this would put it back as part of critical infrastructure everywhere…
As others have mentioned lead is still everywhere. All our combustion car batteries are still lead/acid batteries, but if what /u/fearout@kbin.social mentioned the paper claims is true, the method for inducing superconductivity in the metal could possibly be used to create other lead free ones.
Not thrilled that it is a lead alloy. Just when we are starting to get rid of all the lead in our communities, this would put it back as part of critical infrastructure everywhere…
You probably shouldn’t look up what most solder is made with, then.
Lead never went away, and it never will. It just stopped being put in things like gas and paint.
Leas-free solder is now the standard due to RoHS, at least in Europe. It doesn’t stick as well as Pb-Sn solder though, annoyingly.
Leas-free solder is now the standard due to RoHS, at least in Europe. It doesn’t stick as well as Pb-Sn solder though, annoyingly.
Got bad news for you about wheel weights…
Those are increasingly lead free to my knowledge. I’m not sure exactly how free, and it does vary by location and business.
As others have mentioned lead is still everywhere. All our combustion car batteries are still lead/acid batteries, but if what /u/fearout@kbin.social mentioned the paper claims is true, the method for inducing superconductivity in the metal could possibly be used to create other lead free ones.