copper-nickel

Corrosion-resistant metal blend

Copper-nickel is an alloy of copper and nickel, valued for its corrosion resistance, especially in marine environments.

It's used in coins, ship hulls, and plumbing.

Many "silver" coins are actually copper-nickel: The quarter in your pocket is copper-nickel, not silver.

Also called cupronickel.

alloy

cupronickel

Copper-nickel alloy

blend · formulation · ductility · malleability · antimicrobial · non-magnetic · durability · hardness · workability

marine

seawater

Salty ocean fluid

piping · offshore · propeller · antifouling · saltwater · coastal · platform · tubing · fittings · boilers

fabrication

brazing

Filler-metal bonding process

soldering · casting · forging · forming · drawing · stamping · polishing · cutting · drilling · milling

coinage

planchet

Unstamped coin disc

reverse · mintmark · proof · uncirculated · circulation · mintage · numismatics · medallion · token · engraving

Categories
Opposites
metal purity

copper-nickelpure gold

Unadulterated precious metal

monometallic

material composition

copper-nickelplastic

Capable of being molded

ceramic · polymer · wood · glass · organic material

alloy composition

copper-nickelbrass

Copper-zinc metal mixture

bronze · steel · stainless steel · pewter · nickel silver

Family

copper, nickel, coppers, nickels, coppery, cupric

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G