Atomic number 24, atomic weight 51.996. Cast iron contains high levels of carbon, which makes it a hard, brittle metal. Cast iron was commonly used throughout Europe to make church bells and ...

What's Causing the Black Residue on Your Cast Iron? Carbon Deposits First off ... with a low smoke point can lead to carbonization at high temperatures, causing residue from the skillet's pores ...

Sometimes cast-iron pans can feel heavy. Carbon-steel pans, however, are much lighter — and otherwise behave similarly. (This is the material most woks are made out of, too, much more practical ...

Cast iron Brittle if thin ... pans and gates, vices High-carbon steel (tool steel) Hard but brittle, less malleable than mild steel, good electrical and thermal conductivity Taps and tools ...