(4) stories found containing 'the hot superalloy element'
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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.... — Updated 6/22/2020
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... — Updated 6/22/2020
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... — Updated 6/22/2020