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Magnetic Shape Memory Alloy ( Ni50/Mn28/Ga22 (Atomic %) )

Material Information

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Electrical Properties

Electrical resistivity ( µOhmcm ) 70
Temperature coefficient ( K-1 ) 0.003

Magnetic Properties

Coercivity (Hc) ( A m-1 ) 4000
Curie temperature ( C ) 95 - 105
Initial permeability 2
Maximum permeability 90
Remanence from saturation (Brem) ( T ) 0.02
Saturation flux density ( T ) 0.6

Mechanical Properties

Hardness - Vickers ( kgf mm-2 ) 130
Modulus of elasticity ( GPa ) 8 - 20

Physical Properties

Density ( g cm-3 ) 8
Melting point ( C ) 1130

Thermal Properties

Coefficient of thermal expansion @20C ( x10-6 K-1 )
Crystallization temperature ( C ) 1090
Maximum use temperature in air ( C ) 45
Temperature - Austenitic ( C ) 50
Temperature - Martensitic ( C ) 45
Thermal conductivity @16C ( W m-1 K-1 )
All information and technical data are given as a guide only. Although every effort has been made to ensure that the information is correct, no warranty is given as to its completeness or accuracy.

Buy Magnetic Shape Memory Alloy on-line

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