US2025263813A1PendingUtilityA1
Copper-iron alloy
Assignee: TERMOMECANICA SAO PAULO S/APriority: Feb 20, 2024Filed: Feb 18, 2025Published: Aug 21, 2025
Est. expiryFeb 20, 2044(~17.6 yrs left)· nominal 20-yr term from priority
Inventors:Jorge Athanasios PimenidisRogerio TeramGivanildo Alves Dos SantosMaurício Silva NascimentoAntonio Augusto CoutoVinícius Torres Dos SantosMarcio Rodrigues Da SilvaFlávia Gonçalves Lobo
C22C 9/00
29
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Claims
Abstract
The copper-iron alloy, with micro addition of niobium and as a raw melting product, is particularly, but not exclusively, applicable in the production of electrical components and comprises, by mass: 1.5 to 2.6% of iron (Fe); 0.01 to 0.50% of niobium (Nb) and the remainder of copper (Cu) and also, optionally, alone or in combination, the elements nickel (Ni) and aluminum (Al), in a maximum total amount of 0.40% by mass of the alloy composition.
Claims
exact text as granted — not AI-modified1 . A copper-iron alloy comprising as a raw fusion product: 1.5 to 2.6% of iron (Fe); 0.01 to 0.50% of niobium (Nb) and a remainder of copper (Cu).
2 . The copper-iron alloy according to claim 1 , further comprising, alone or in combination, elements nickel (Ni) and aluminum (Al), as impurities, in a maximum total amount of 0.40% by mass of a composition of the alloy.Join the waitlist — get patent alerts
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