A machinist fixes a massive crack in an old cast iron engine block with a drill, a handful of bolts, and a tube of red ...

Mr. Heaton says, that if the cast iron contains about five per cent of ... it was raised to a welding heat, and forged into four blooms under the steam hammer, then rolled into square billets ...

cast iron is not foolproof ... re determined to save it would be getting the pan repaired by a professional -- welding is usually required to fix the damage. Unless you're willing to go to ...