Posted by Philippe on July 16, 2010 at 03:25:06:
In Reply to: Re: Re: Re: Re: Re: Microstructure of Silver posted by Jeff on July 15, 2010 at 14:11:04:
I use Ag 88% SnO2 12% material for electric contact. It is obtained by sintering in a furnace.
It seems that SnO2 is pretty well dispersed into Ag matrix. But I would normally see the Ag grain boundaries !!!