It's the first type of bomb made with iron casting. They were first used by the Chinese in 1231 vs the Mongolians in a naval battle. It was basicly an iron container with gunpowder in it.
"consisted of gunpowder put into an iron container...then when the fuse was lit (and the projectile shot off) there was a great explosion the noise whereof was like thunder, audible for more than a hundred li, and the vegetation was scorched and blasted by the heat over an area of more than half a mou. When hit, even iron armour was quite pierced through."
The first bombs were used in China in 1221. They were made of cast iron and packed with gunpowder.
a bomb
Iron, cast iron is just iron
bomb shelters were made out of corigated iron with mud and grass covering it.
Cast iron is fabricated in blast furnaces where iron ore is reduced by coke to cast iron, according to Wikipedia.
no cast iron is more superior than foregn iron
Bomb tower, fire
Grey cast ironWhite cast ironMalleable cast ironDuctile cast iron
When Pig Iron is melted and recooled it is called Cast Iron
During the manufacture of Cast Iron, an intermediate product is Pig Iron. Further processing results in Cast Iron.
Almost everything that is called 'cast' such as; cast iron pots, cast iron centrplate (some boats use them). Until relatively recently, all engine blocks were cast iron. Most diesel engines are still cast iron.
how do i cut cast iron