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Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

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Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

Brand Name : Ohmalloy/OEM

Model Number : SP-EN18004

Place of Origin : jiangshu

MOQ : 5KG

Price : USD 5~15/KG

Payment Terms : L/C, T/T, MoneyGram,

Supply Ability : 5Tons per month

Delivery Time : 8-15 working days after payment

Packaging Details : Spool,paper wrapped,carton outside

Material : Copper Nickel

Resistivity(μΩ.m) : 0.03

Tensile Strength (≥ MPa) : 210

Max Working Temperature (℃) : 200

Annealing Treatment : Hydrogen annealing

Insulation Coating Material : UEW/PEW/EIW/EIWH/AIW

Coating Thermal Level : 130/155/180/200/220 degree Celsius

Coat Color : Red,Green,Yellow,Black,Blue,Nature

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Enameled Copper Wire Lacquered Resistance Constantan CuNi44 Alloy Wire

 

Enamelled CuNi44 is a copper-nickel alloy (Cu55Ni44 alloy) with low resistivity for use at temperatures up to 400° C.

Enamelled CuNi44 is kind of low resistance (heating) alloy. It is one of the key materials of the low-voltage electrical products. It is widely used in low-voltage circuit breaker, electric blankets.thermal overload relay and other low-voltage electrical product.

 

1.Product Details

Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

1)Normal composition%

Nickel 44 Manganese 1
Copper Bal.    


2)Typical Mechanical properties(1.0mm)

Yield strength Tensile Strength Elongation
Mpa Mpa %
250 420 25


3)Typical Physical properties

Density (g/cm3) 8.9
Electrical resistivity at 20ºC (Ωmm2/m) 0.49
Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC -6
Conductivity coefficient at 20ºC (WmK) 23
EMF vs Cu(μV/ºC )(0~100ºC ) -43

 

4)Coefficient of thermal expansion
Temperature Thermal Expansion x10-6/K
20 ºC- 400ºC 15

 

5)Specific heat capacity
Temperature 20ºC
J/gK 0.41
Melting point (ºC) 1280
Max continuous operating temperature in air (ºC) 400
Magnetic properties non-magnetic


6)Corrosion resistance performance

Alloys Working In atmosphere at 20ºC Working at max temperature 200ºC
Air and oxygen contain
gases
gases with Nitrogen gases with sulfur
oxidability
gases with sulfur
reductibility
carburization
CuNi44 good bad bad bad bad good


 

7)Style of supply

Alloys Name Type Dimension
OhmAlloy49W Wire D=0.06mm~8mm
OhmAlloy49R Ribbon W=0.4~40 T=0.05~2.9mm
OhmAlloy49S Strip W=8~200mm T=0.1~3.0
OhmAlloy49F Foil W=6~120mm T=0.005~0.1
OhmAlloy49B Bar Dia=8~100mm L=50~1000

 

Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

2.Production Procedure

Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

 

3.Package Reference

Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

 

4.Products and Services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;

 

5.Question and Answer

 

Q1:How can I contact with your company?

A1:We have multiple communication channels : Tel/Whatsapp/Wechat:+86-15826530281 QQ:3199874404(SPARROW)

 

Q2:Do you provide free samples?

A2:Yes,we can provide free samples for your testing,but buyer should bear the shipping costs.

 

Q3:What is your payment terms?

A3:30% in advance,balance after receiving the copy of B/L. T/T,L/C,,Paypal is OK.

 

Q4:What is your lead time?

A4:On normal condition,the lead time is 7 days after the payment. Special order or quantity is subject to the negotiation.

 


Product Tags:

copper alloys

      

co ni alloy

      
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