62guy [2016-01-18 05:19:09 +0000 UTC]
Are they cast or forged and bored out or are they built-up (the outer layers heated red-hot and slipped over the inner layers, shrinking tight as they cool)?
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PteroslaviaForever In reply to 62guy [2016-01-18 06:05:03 +0000 UTC]
If I'm not mistaken the built-up system wasn't in widespread usage at this time, though I could be wrong. The other 64-lber gun I've designed is of a built-up construction, though, that's later in the 1850's. I'd say the cannons are cast, with the reinforcing bands placed around them. Not sure about the progression of those methods of cannon forging, so, if you have any information on it in particular, id be appreciative.
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