2 % mn Nickel

 

 

2% Manganese Nickel

 

The addition of 2% Manganese strengthens and stiffens the material for high temperature use.

 

 

2% Manganese Nickel is available in sizes down to 0.10 mm.

 

 

Physical and Mechanical Properties

 

 

Units

 

Max. continuous operating temperature in air

°C

650

Nominal composition

%

Ni  98

Mn 2

Trace:

Fe

Si

Cu

Density at 20°C

g/cm³

8.81

Resistivity at 20°C

µWcm

10.9

Temp Coefficient of Resistance, 20 – 100°C

1/K

0.004

Coefficient of thermal expansion, 20 – 400°C

1/K

14.3 x 10-6

Thermal conductivity at 20°C

W/mK

61

Specific heat capacity at 20°C

kJ/kgK

0.500

Melting point (approx.)

°C

1450

Tensile strength Rm, 0.5 mm wire – annealed

N/mm²

>400

Tensile Strength, 0.5 mm wire – cold worked

N/mm²

700

Elongation at break, 0.5 mm wire - annealed

%

> 25

Elongation at break – cold worked

%

2

 

The figures given in this table represent nominal or typical values.

  

Information contained within this technical data sheet is based upon the general experience of Scott Precision Wire Ltd and is believed to be correct at the time of issue. 

No warranty is given or is to be implied from  the details above. 

Customers are advised to carry out independent tests in order to determine the suitability of any Scott Precision Wire Ltd product for an application.

 

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