Front Wheel hub -know where I can get one?

I've got the tire/drum off. I thought about welding them and calling it good, but I read some forum somewhere else where some guy asked about that, and everyone replied it was a bad idea cause the studs will get brittle due to the heat and they will break off. That seemed a little far fetched to me but I'm no metallurgist. Have you done similar with success? I assume since you're still alive no issues?

I've known people that have tack welded the studs in with no problems...