An alloy of 49% Cobalt,and 2%Vanadium,balance Iron.

Note:

PERMENDUR 2V  PERMENDUR 49(HIPERCO 50A)

An alloy of 49% Cobalt, and 2%Vanadium, balance Iron. This alloy exhibits the highest magnetic saturation of any commercial alloy and excels in applications where this attribute is needed. This alloy has higher mechanical strength than other soft magnetic alloys.

Permendur is an alloy created by mixing 48-50% cobalt with iron (up to 2% vanadium can be added).It has a high permeability at high flux densities with a very high saturation point.Its magnetic transition temperature is 980°C.

Chemical Composition(%): 

C≤0.04

P≤0.020

S≤0.020

Mn≤0.30

Si≤0.30

Ni≤0.50

Cu≤0.20

Co: 49.0~51.0

V: 0.80~1.80

Fe: Balance

Physical Property

Resistivity/(μΩ•m)  : 0.40

Desinty(g/cm3):   8.20

Magnetostriction Coefficientλθ/10-6:  60-100

Tebsile Strength,N/MM2:        Unannealed    Annealed

                                 1325          490

Applications

Electrical generators,pole pieces for electromagnets, magnetic bearings,and high magnetic flux devices and instruments.