Storing Silver Coins In Titanium

when you say its dangerous what exactly do you mean? will you get electrocuted? explosion?

found a very informative link:

http://www.engineersedge.com/galvan...tability.htm

according to that link, titanium has a anodic index of .30 and silver ahs an anodic index of .15.

Above the chart it states what differences can be tolerated in which environments. So for example, in a harsh environment with salt and moisture, there should be no more than a .15 difference in the anodic index. So even in a harsh environment silver and titanium would be ok, just like gold and silver are ok (gold has an anodic index of 0). I think this is why I have seen silver/titanium jewelry.

Absolutely the largest, biggest, most powerful implosion ever made by even a Volcano. Or nothing will happen at all.
By dangerous it is simply that if the situation is presented to create an electrical charge it will actuall happen at the point of contact of those metals. In most instances the temperature is to trivial to really make a large current of any proportions. In most instances a change of as much as 5 degrees will hardley make a noticable electrical charge but sufficient enough to record if the wires carrying the charge are well shielded, in the proper insulation and jacketing and in a continuous steel conduit.
What is being discussed is the fact that eventually over a period of time, at the point of contact, the metals will start to dissintigrate if the temperature changes are significent. And this too is dependant on the type of metals touching each other.