a range of ferromagnetic alloys (66% copper, cobalt, iron, manganese, nickel or palladium) Intermetallic compounds Pot metal; inexpensive casting metal
circuits fabricated in advanced nodes 18% chromium and 8% nickel austenitic stainless steel Nickel-iron-chromium alloy commonly used in heating elements.
permanent magnets which pull on ferromagnetic materials such as iron, cobalt or nickel and attract or repel other magnets. Magnetic fields are very widely used
2013.06.002. Photos, E. (1989). "The Question of Meteoritic versus Smelted Nickel-Rich Iron: Archaeological Evidence and Experimental Results". World Archaeology