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Home ProductsCopper Based Alloys

Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

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Good quality Bimetallic Strip for sales
Good quality Bimetallic Strip for sales
I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

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Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

China Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier
Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment supplier

Large Image :  Enameled Copper Based Alloys Lacquered Resistance With Hydrogen Annealing Treatment

Product Details:

Place of Origin: jiangshu
Brand Name: Ohmalloy/OEM
Model Number: SP-EN18004

Payment & Shipping Terms:

Minimum Order Quantity: 5KG
Price: USD 5~15/KG
Packaging Details: Spool,paper wrapped,carton outside
Delivery Time: 8-15 working days after payment
Payment Terms: L/C, T/T, MoneyGram, Western Union
Supply Ability: 5Tons per month
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Detailed Product Description
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

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,Western Union,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.

 

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Sparrow

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