Category:Refractory metals
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Revision as of 17:49, 6 December 2015 by Mabus (Talk | contribs) (Created page with "Refractory metals are a class of transition metals that have extraordinary resistence to heat and wear. The class consists of five elements: niobium, molybdenum, tantalum, tun...")
Refractory metals are a class of transition metals that have extraordinary resistence to heat and wear. The class consists of five elements: niobium, molybdenum, tantalum, tungsten, and rhenium; though some definitions also include the fourth group metals (titanium, zirconium, hafnium), vanadium, chromium and the platinum metals from the 8th and 9th group.
Pages in category "Refractory metals"
The following 5 pages are in this category, out of 5 total.
