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(4) stories found containing 'the hot superalloy element'

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Indispensable twin metals critical to US

Indispensable twin metals critical to US

With nearly indistinguishable characteristics, niobium and tantalum are considered the "indispensable twins" among the 35 minerals and metals considered critical to the United States. "Niobium and... — Updated 5/29/2019 Full story

 

Copper turns green with critical minerals

While copper is not on the United States Geological Survey's list of 35 minerals and metals critical to America, there is no doubt of this metal's importance to both the everyday and avant-garde... — Updated 6/21/2019 Full story

 
Pebble copper deposit in Alaska hosts 40-year supply of vital jet metal

Rhenium – the hot superalloy element

With a melting point of 5,756 degrees Fahrenheit and a heat-stable crystalline structure, rhenium is extremely resistant to both heat and wear. This durability makes it a vital element in... — Updated 6/12/2019 Full story

 
 By Shane Lasley    In-depth
CERN LHC, Critical Minerals Alaska - Indispensable Twins niobium tantalum

Critical Minerals Alaska – Indispensable Twins

With nearly indistinguishable physical and chemical properties, niobium and tantalum are almost always found together in nature. Both are also critical to the defense, energy and high-tech sectors... — Updated 12/7/2018 Full story

 

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