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Ohmalloy Material Co.,Ltd

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MrQiu

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China Precision Resistors Manganin Wire / Strips Density 8.4 For Ammeter Shunts wholesale

Precision Resistors Manganin Wire / Strips Density 8.4 For Ammeter Shunts

Name: Precision Resistors Manganin Wire Strips Density 84 For Ammeter Shunts
Brand: Ohmalloy
Price: 8.00 USD

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Brand Name :Ohmalloy

Model Number :Manganin

Certification :ISO

Place of Origin :China

MOQ :20kgs

Price :USD8.00/KG

Payment Terms :L/C, T/T,

Supply Ability :1000KGS/WEEK

Delivery Time :7-10workdays

Packaging Details :wooden case

Material :Ni2%，Cu86%, Mg12%

Density :8.4

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Manganin alloy
Manganin alloy with moderate resistivity and low temperature coefficent.
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. Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections.
Manganin is also used in gauges for studies of high-pressure shock waves (such as those generated from the detonation of explosives) because it has low strain sensitivity but high hydrostatic pressure sensitivity.

Manganin Alloy Typical Chemistry %

Nickel	2	Manganese	12
Copper	Bal.

Manganin Alloy Typical Properties:

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
124-159	300-600	<50

Physical Properties:

Density ( g/cm-3 ) 8.4
Melting point ( ℃ ) 960

Thermal Properties:
Coefficient of thermal expansion ( x10-6 K-1 ) 14-19 @ 20-100℃
Maximum use temperature in air ( ℃ ) 300
Thermal conductivity ( W m-1 K-1 ) 22 @ 23℃

copper nickel (Manganin) alloy strips for shunts, precision resistors, thermal overload relay, circuit breakers, measurement equipment, etc

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