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Cu86Mn12Ni Precision Alloy Manganin Copper Alloy Strip Customized Size

Categories Precision Alloy
Brand Name: TANKII
Model Number: 6J12
Certification: ISO9001:2015/ ROHS
Place of Origin: Shanghai, China
MOQ: 30kg
Price: To negotiate
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 2000+TON+YEAR
Delivery Time: 7-12 DAYS
Packaging Details: spool, coil, carton or plywood case with plastic film according to clients' requirements
Material: Copper Alloy
Size: Customized
Copper: 86%
Resistivity: 0.47
Density: 8.44
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Cu86Mn12Ni Precision Alloy Manganin Copper Alloy Strip Customized Size

Cu86Mn12Ni Manganin Alloy Strip 1mm (T)*5mm (W) Copper Alloy Strip


1. Introduction


Manganin is a trademarked name for an alloy of typically 86% copper, 12% manganese, and 2% nickel. It was first developed by Edward Weston in 1892, improving upon his Constantan (1887).

A resistance alloy with moderate resistivity and low temperature coefficent. The resistance/temperature curve is not as flat as the constantans nor are the corrosion resistance properties as good.

Manganin foil and wire is used in the manufacture of resistors, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability. Several Manganin resistors served as the legal standard for the ohm in the United States from 1901 to 1990. Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections.


2. Size


Wire
0.018-10mm
Strip0,05*0,2-2.0*6,0 mm
Sheet0,05*5.0-5.0*250mm

3. Frequent questions

1) What is the minimum amount that the customer can request?

If we have your size in stock, we can provide any quantity you want.
If we do not have, for the reel cable, we can produce 1 reel, about 2-3kg. For the coil wire, 25 kg.

2) How can you pay a small amount of sample?

We have the Western Union account, bank transfer for the sample amount is also fine.

3) The customer does not have an express account. How will we arrange the delivery for the sample order?

You just need to provide your address, we will check the express cost, you can arrange the express cost along with the sample value.


4) What are your payment terms?
We accept L / C, T / T, also depending on load and total quantity. We talk about more details after achieving your detailed requirements.


4. Specification

  • Alloy Composition: Cu86/Mn12/Ni2 Electrical Properties: Temperature coefficient ( K-1 ) 0.00001 Electrical resistivity ( µOhmcm ) 43-48 Mechanical Properties: Elongation at break ( % ) <50 Izod impact strength ( J m-1 ) 107 Modulus of elasticity ( GPa ) 124-159 Tensile strength ( MPa ) 300-600 Physical Properties: Density ( g cm-3 ) 8.4 Melting point ( C ) 960 Thermal Properties: Coefficient of thermal expansion ( x10-6 K-1 ) 14-19 @ 20-100C Maximum use temperature in air ( C ) 300 Thermal conductivity ( W m-1 K-1 ) 22 @ 23C

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