Is Uru metal stronger than vibranium?

Is Uru metal stronger than vibranium? Adamantium has no way to penetrate Vibranium, same vice versa.. same with Uru. Adamantium is debatably stronger than Vibranium though. A sliver of it can survive a Nuke while a Vibranium Sliver would explode due to not being able to hold that amount of energy.

Adamantium has no way to penetrate Vibranium, same vice versa.. same with Uru. Adamantium is debatably stronger than Vibranium though. A sliver of it can survive a Nuke while a Vibranium Sliver would explode due to not being able to hold that amount of energy.