I will need to take a look into thermal lances. i have a vauge memory from my military service that we used ones that were ignited with magnesium and just pumped oxygen thru them.
And yeah, making tables out of like 14 engine blocks well sure.. i can start my own furniture shop. ;)
The cold part dont really work i did that this winter -22C and pounded them nothing happened, i have tried to break em up with water as well it will crack em but not enough so you can make em into small enough parts for melting them down in a crucible.
The plasma cutter i have will not really get thru them.. Cast iron is specül.. And then i have a hypertherm pmx 80.. so i thought it would make short work of it - but i was mistaken
