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MENTONG (Manganin alloy wire)
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Category
PRECISION RESISTANCE WIRE
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Product description
Parameters
With copper, manganese and nickel as the main components. With a high resistivity, a very small resistance temperature coefficient, and the thermoelectric power of copper, and excellent long-term stability of the resistance and so on, is a kind of more ideal precision resistance material. Mainly used in precision instruments, such as resistance components and shunt resistance, etc..
Chemical composition
Name | Code | Main Composition% | Standard | |||
Cu | Mn | Ni | Cr | |||
Chemical composition | 6J13 | Bal. | 11.0~13.0 | 2.0~5.0 | - | GB/T6145-2010 |
Properties
Name | Code | Resistivity(μΩ.m) | Temp.Coeffi. Of Resistance(℃) |
(0~100℃) Thermal EMF vs. Copper |
Max.working Temp(℃) |
Elongation(%) |
Tensile Strength (N/mm2) |
Standard |
Manganin | 6J13 | 0.44±0.04 | 0~40 | ≤2 | 0~100 | ≤15 | - | GB/T6145-2010 |
Diameter and Tolerance
Diameter (mm) |
0.02~ 0.028 |
0.032~ 0.0 |
0.112~ 0.28 |
0.135~ 0.50 |
0.56~ 1.0 |
1.06~ 1.60 |
1.70~ 2.12 |
2.24~ 3.00 |
3.15~ 4.50 |
Standard |
Tolerance (mm) | ±0.002 | ±0.003 | ±0.005 | ±0.010 | ±0.015 | ±0.020 | ±0.025 | ±0.030 | ±0.035 | GB/T6145-2010 |
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