Back non-ferrous metals

please note to this list:    
    - l
atest selection without claim to completeness

    - alphabetical order without ranking or priority
    - 
materials data sheet are available on request for every material
    - 
different properties and dimensions are also available

    - many materials are in stock or on short call

 

Copper

CuAg0,1P
Cu-ETP (E-Cu 57/ 58)
CuFe2P
Cu-HCP (SF/SE-Cu)
Cu-OF (OF-Cu)

high electrical conductivity (59,5 S/m2) primarily for cell sheets, electrodes, busbars and lead frames
high mean thermal conductivity (ca. 395 W/mK) primarily for cooling elements
thermal expansion coefficient 17*10-6/K
good formability (E-modulus 120 GPa)
great corrosion resistance
good ability to form alloys
antibacterial properties
Cu-ETP: oxygen-containing with great electrical conductivity
Cu-OF: oxygen-free, good conductivity and formability, weldable and solderable, hydrogen resistant
Cu-DHP: oxygen-free, deoxidized by phosphor, low electrical conductivity


Original formats (selection)
foils, coils t= 0,006 - 1,0 mm
thin metal sheets t= 0,3 - 3,0 mm

Bronze

CuSn4
CuSn5
CuSn6
CuSn8
CuSn3Zn9

high strength and hardness
very corrosion, wear- and seawater resistant
with increasing tin content the electrical and thermal conductivity decrease but strength and hardness increase
good spring and sliding properties, great fatigue strength
applicable for plug connectors, springs, contacts and lead frames


Original formats (selection)
foils, coils t= 0,02 - 1,5 mm
thin metal sheets t= 0,20 - 3,0 mm

Brass

CuZn40 (Ms60)
CuZn37 (Ms63)
CuZn33 (Ms67)
CuZn30 
CuZn15
CuZn10
CuZn0,5

good spring properties when high strength
very good cold formability
decorative material für design and jewelry industry due to color diversity
high electrical conductivity
applicable as cell sheets, waveguides, connection terminals, springs, housings, contacts, gear wheels, heating foils and resistance material


Original formats (selection)
foils, coils t= 0,006 - 1,0 mm
thin metal sheets t= 0,3 - 3,0 mm

Nickel silver

CuNi18Zn20
CuNi12Zn24

high corrosion and oxygen resistance
high bending and fracture strength 
applicable as fine mechanical springs and plug connectors


Original formats (selection)
coils t= 0,02 - 1,50 mm
thin metal sheets t= 0,30 - 2,5 mm

Cupronickel

CuNi25
CuNi44 (Konstantan)
CuNiSi
CuNi15Sn8

nearly constant specific electrical resistance, applicable as precision resistor and resistance sensor or as rheostat and heating resistor


Original formats (selection)
foils, coils t= 0,006 - 1,50 mm

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