New Constantan 6J11 Chemical Composition of Manganese Copper New Constantan 6J11 Price

Manganese copper is a resistance alloy with copper and manganese as the main component. It has the same resistivity as constantan and basically similar resistance temperature coefficient. Compared with constantan resistance alloy, manganese copper has the advantage of low price because it does not contain higher-priced nickel, but its anti-oxidation performance is worse than constantan, and it can replace constantan wire resistance alloy in many aspects.
Main technical properties (
standards) of constantan, new constantan and copper-manganese resistance alloy:
Performance
Brand

Constantan

New Constantan

Manganese Copper


Manganese Copper


Manganese Copper
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Main chemical components





__



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Remaining amount

Remaining amount

Remaining amount

Balance

Balance

Others

__



:

__



__

Component applicable temperature ℃











Density











Resistivity
,
℃







.3



Resistance temperature Coefficient

℃

+


+


+
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+




Thermal electromotive force of copper

℃
(
℃
)











Elongation
(.)








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Structure

Austenite

Austenite

Austenite
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Austenite

Magnetic

Non-magnetic

Non-magnetic

Non-magnetic

Non-magnetic

Non-magnetic




Shanghai Rongkun Metal Products Co., Ltd. is an enterprise that produces and sells non-ferrous metal materials. It is a member of the Shanghai Non-ferrous Metal Industry Association! Main business: phosphor bronze wire, phosphor bronze rod, phosphor bronze tube, phosphor bronze flat wire, red copper, brass. White copper, tin bronze, aluminum bronze, silicon bronze, beryllium bronze, lead, aluminum (plate, strip, foil, rod, tube, row, wire, set, square, special shape.) The company has developed domestic and international markets , special specifications can be customized, prompt delivery, quality guaranteed!
The company's main products:
. Lead brass/lead bronze:
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. Phosphor bronze: -,.,3,
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3. Tin-phosphorus bronze: 3/, 3/,,,,,,3, etc.
.Silicon bronze/silicon brass:, 3., 3-., .3,
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.Nickel-nickel copper-nickel/copper-nickel alloy:,,,,B,B,B,B,,,.,etc.
.Manganese brass/manganese white copper: --, -, -, B, etc.
.Aluminum bronze:
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.Tellium copper
Alloy
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.Chromium copper/chromium zirconium copper/beryllium copper:,,,,,,B.,
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Rongkun Metal only makes the best products
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