ferrotitanium

[ fer-oh-tahy-tey-nee-uh m, -ti- ]
/ ˌfɛr oʊ taɪˈteɪ ni əm, -tɪ- /

noun

a ferroalloy containing up to 45 percent titanium.

Origin of ferrotitanium

First recorded in 1890–95; ferro- + titanium