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PteroslaviaForever — 163mm KLH wz.52

#artillery #cannon #carriage #coastal #loader #muzzle #naval #pivot #1852 #rifled #pteroslavia
Published: 2016-01-18 01:59:31 +0000 UTC; Views: 1257; Favourites: 32; Downloads: 12
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Description Type: Heavy Naval Gun-Howitzer
Designed: 1852
Produced 1852 - 1860
Used: 1852 - 1873
Number Built (TBD)
Construction: Cast
Crew: 6 - 13
Weight: 3,425 kg
Barrel Length: 2.3 m (bore)
Shell: 29 kg Explosive Shell
          31 kg Canister
          30 kg Solid Shot
Caliber: 163 mm
Muzzle Velocity: 292 m/s
Maximum Effective Range: 3.4 km

Designed in the early 1850's to equip Pteroslavia's newest steam powered naval vessels, the KLH wz.52 was used as both a naval gun, due to its large explosive charge and relative accuracy, and as a fortress gun along Pteroslavia's coastline for the same reasons. It was quickly fitted to the earlier wooden wz.48/S central pivot mounts, as well as the all-metal wz.48-63/S modernized pivot mounts. The gun was used on many of Pteroslavia's vessels of the time, beginning with the Fortuna-class Screw Corvette of 1854. It was well liked by the crew who served it as being accurate and reliable, although the recoil of the gun was more than most expected. Of the 21 years the gun was in service, only 3 major incidents were reported by crews in which the gun burst or misfired. 

(Edit: I realized that the gun I was going for here wouldn't work as rifled, since soemthing like the La Hitte system was not yet widespread. I looked back into the gun-howitzers of the day, and took a note from them.)
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Comments: 2

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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