Sentence Examples


  • These are made of alternate layers of soft wrought iron and chrome steel hardened by sudden cooling.
  • There are many other valuable ores - copper, iron, lead, zinc, antimony, chrome and manganese.
  • The hardness of the hardened chrome steel resists the burglar's drill, and the ductility of the wrought iron the blows of his sledge.
  • The other minerals found in the concentrates are pebbles and fragments of pyrope, zircon, cyanite, chrome-diopside, enstatite, a green pyroxene, mica, ilmenite, magnetite, chromite, hornblende, olivine, barytes, calcite and pyrites.
  • In unlimited supply, important deposits of rich iron ores suitable for smelting purposes; and for the manufacture of steel of certain descriptions abundance of manganese, chrome and tungsten ores are available.