from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun An important
alloyof ironand niobium.
from Wiktionary, Creative Commons Attribution/Share-Alike License
CBMM recently raised its production capacity of ferroniobium, an alloy in which niobium is association with iron, to 90,000 metric tons a year from 70,000 tons a year at its mine.
This decision is based on the current ferroniobium price of $21 USD per pound.
The annual production rate in these studies was set at 4,370 tonnes of ferroniobium or 6.3 million pounds of payable niobium product.