Solid-solution alloys

Solid- solution alloys

Copper- nickel

Navinic 10 - copper- nickel 90/ 10

Navinic 30 - copper- nickel 70/ 30

General properties of copper alloys

High electrical and thermal conductivity

High mechanical properties

Low friction coefficient

High wear resistance galling resistance

High corrosion resistance

Resistance to biological fouling.

Nonmagnetic

No ductile to brittle transition temperature

Non sparking

Coefficient of Thermal Expansion ? stainless steel

Lbi's products 3 families of alloysPrecipitation hardened alloys

Two phases alloys

Solid solution alloys

Precipitation hardened alloys

CRM16 (Cr, Zr)

CB4 (Co, Be)

NS5, NS6 (Ni, Si)

K5 (Ni, Al)

Main specific propertiesHigh electrical and thermal conductivity

High mechanical properties

Softening resistance

Two phases alloys Aluminium bronzeNC2

NC4

NCS

High resistance brassZA9

ZA4

Main specific properties

High mechanical properties

Good corrosion resistance

Low friction coefficient, elevated wear resistance, good galling resistance

Solid- solution alloys Copper- nickelNavinic 10 - copper- nickel 90/ 10

Navinic 30 - copper- nickel 70/ 30

Main specific propertiesGood cold formability (production of thin pipes and fittings)

Good weldability

Elevated corrosion resistance in sea water