- a ferroalloy containing up to 80 percent tungsten.
Origin of ferrotungsten
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for ferrotungsten
Considerable amounts of ferrotungsten were exported to the Allies.
It is added either as the powdered metal or in the form of ferrotungsten, an alloy containing 70 to 90 per cent of tungsten.