Buildings
Structure, lining, insulation or finish depending on family.
Cobre earns its keep in systems: a beam, a batt, a fibre blend, a coated steel — rarely a lone coupon.
Products below are cultural landmarks as much as SKUs.
Setores
Transport
Mass, fire and fatigue rewrite the grade list.
Energy
Heat, voltage and hydrogen compatibility.
Consumer
The volume that pays for the mill.
Medical / food
When allowed — extractables and allergies matter.
Defence / safety
Ballistics, FR clothing, fire stops.
Produtos
Statue of Liberty skin
1886
Edison wiring
1880s
IACS bar
1913
Chuquicamata
1910s–
Bronze Age palstave
2nd mill. BCE
Heat pipe
1960s–
Cu roof patina
historic
Busbar
20th c.–
Emparelhamentos
aluminum
The lighter conductor when cross-section is free.
steel
Structural partner; galvanic couples need isolation.
silicone
High-temp insulation around copper magnet wire.
graphene
Research rival for thin transparent conductors.
If the pairing is wrong, the material will be blamed for a system fault.
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Aço
O ferro–carbono de prédios, navios e trilhos, refundido sem fim.
Geral 66 🥫Alumínio
Metal estrutural leve das cubas Hall–Héroult: aviões, latas, fachadas.
Geral 59 ✈️Titânio
Alta resistência específica e filmes tolerantes a cloretos.
Geral 58 🍴Aço inoxidável
Filmes passivos de cromo para cozinhas, química e fachadas.
Geral 64