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CuNi10 Precision Alloys Copper Nickel Electric Heating Resistance Wire

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Ohmalloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-66796338

Contact Person:
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CuNi10 Precision Alloys Copper Nickel Electric Heating Resistance Wire

Brand Name	OHMALLOY
Model Number	cuni10
Certification	ISO9001-2008
Place of Origin	China(Shanghai）
Minimum Order Quantity	20KG
Price	20-50USD/KG
Payment Terms	L/C, T/T, , MoneyGram
Supply Ability	50 Tons per month
Delivery Time	7-10 days
Packaging Details	Roll/Spool
Material	cuni
Density (g/cm3)	8.9
Electrical resistivity at 20℃ (Ωmm2/m)	0.15
Tensile Strength	290Mpa

Detailed Product Description

OhmAlloy15 is a copper-nickel alloy (Cu90Ni10 alloy) with low resistivity for use at temperatures up to 250°C.

Curpothal 15 is typically used for applications such as heating cables, fuses, shunts, resistors and various types of controllers.

Normal composition%

Nickel	10	Manganese	-
Copper	Bal.

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
130	290	25

Typical Physical properties

Density (g/cm3)	8.9
Electrical resistivity at 20℃ (Ωmm2/m)	0.15
Temperature factor of resistivity(20℃~600℃)X10-5/℃	<50
Conductivity coefficient at 20℃ (WmK)	59
EMF vs Cu(μV/℃ )(0~100℃ )	-25

Coefficient of thermal expansion
Temperature	Thermal Expansion x10-6/K
20 ℃- 400℃	17.5

Specific heat capacity
Temperature	20℃
J/gK	0.380

Melting point (℃)	1100
Max continuous operating temperature in air (℃)	250
Magnetic properties	non-magnetic

Corrosion resistance performance

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

OhmAlloy015

good

general

bad

good

Style of supply

Alloys Name	Type	Dimension
OhmAlloy015W	Wire	D=0.06mm~8mm
OhmAlloy015R	Ribbon	W=0.4~40	T=0.05~2.9mm
OhmAlloy015S	Strip	W=8~200mm	T=0.1~3.0
OhmAlloy015F	Foil	W=6~120mm	T=0.005~0.1
OhmAlloy015B	Bar	Dia=8~100mm	L=50~1000

Product Tags: fe ni alloy low expansion alloys

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