It's the knife-vs.-brick argument again.
A knife is metal, thus stronger than a brick. But try stabbing a brick with a knife and see what happens. Your strength isn't enough to put it through, or even do more than scratch it.
....so until we see this in a comic, this is all speculation, and all the Wolverine vs. Superman/Thor/etc. threads are merely ridiculous attempt at guessing what we can't truly know, because we don't have quantifiable data on the exact levels of strength of Thor durability, Wolverine's claws or his strength.
🙄
*tempted to close*
...nah...but I only barely see the point.