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Product Detail

Product Detail

Product Details

CuNi6 copper-nickel alloy wire

CuNi6 copper-nickel alloy wire
Product Details

CuNi6 is a copper-nickel alloy (Cu94Ni6 alloy) with low resistivity for use at temperatures up to 220°C.
CuNi6 Wire is typically used for low-temperature applications such as heating cables.

Normal Composition%

Nickel

6

Manganese

Copper

Bal.



Typical Mechanical properties(1.0mm)

Yield strength

Tensile Strength

Elongation

Mpa

Mpa

%

110

250

25


Typical Physical properties

Density (g/cm3)

8.9

Electrical resistivity at 20℃ (Ωmm2/m)

0.1

Temperature factor of resistivity(20℃~600℃)X10-5/℃

<60

Conductivity coefficient at 20℃(WmK)

92

EMF vs Cu(μV/℃ )(0~100℃)

-18


   Coefficient of thermal expansion

         Temperature

Thermal Expansion x10-6/K

         20 - 400

17.5


Specific heat capacity

          Temperature

20℃

                J/gk

0.380


Corrosion resistance performance

Melting point (℃)

1095

Max continuous operating temperature in air ()

220

Magnetic properties

non-magnetic


Alloys

Working In atmosphere at 20℃

Working at max temperature 200

Air and oxygen contain

gases

gases with Nitrogen

gases with sulfur oxidability

gases with sulfur reductibility

carburization

CuNi6

good

bad

bad

bad

bad

good


Style of supply

Type

Dimension

Wire

D=0.06mm~8mm

Ribbon

W=0.4~40

T=0.05~2.9mm

Strip

W=8~200mm

T=0.1~3.0

Foil

W=6~120mm

T=0.005~0.1

Bar

Dia=8~100mm

L=50~1000


Tel:0519-85500938             Phone:15261134748 Address: Gate 6, No. 5, Heng'an Road, Zhenglu Town, Tianning District, Changzhou City, Jiangsu, China
CHANGZHOU CHUANGXIN INSTRUMENT MATERIALS CO.,LTD.
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