Here’s my final result with this bell. Not the best repair but it works and it is my first one!

I tried two types of metal bonding substances.

Tech-Steel, which has both materials already in place – an inner core of one material and an outer core of the other. It seemed easier and impossible to get the proportions wrong that way. You cut off the amount you need, kneed it until uniform, then apply within 15 minutes.
– I found two things with this product: