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Permendur - 49 Alloy Magnetostrictive Material Highest Saturation Magnetic Induction

Place of Origin China
Brand Name XUNSHI
Certification ISO9001:2015
Model Number Permendur-49
Minimum Order Quantity 20kg
Price Negotiable
Packaging Details Plywood case
Delivery Time 45~50 days
Payment Terms T/T
Supply Ability 500kg per week

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Product Details
Equal Grades Hiperco50, ASTM A80A R30005, Permendur 2V, 1J22 Forms Of Supply Rod, Forging, Strip, Wire
Density 8.1g/cm3 Hc 980°C
Saturation Induction 2.38T Product Name Magnetostrictive Material
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Permendur 49 Alloy Magnetostrictive Material

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Product Description

Permendur-49 Alloy Magnetostrictive Material Highest Saturation Magnetic Induction



Typical composition

Co 49 V 2 Fe 49  


ASTM A801 Alloy Type 1



  •  Highest Saturation magnetic induction
  •  Higher curie temperature
  •  High magnetic flux densities
  •  High magnetostrictive coefficient
  •  C. maximum permeability
  •  Low D.C. coercive force and low A.C. core loss

Table 2 Physical Properties Alloy type 1

Density, g/cm3 8.12

Electrical resistivity,μΩm 0.40

Curie Temperature,℃ 940

Saturation magnetostriction,10-10 60

Saturation induction, (T) 2.38

Modulus of elasticity, psi 30x106

Temperature Range, Thermal Expansivity,10-6/

20 to 100 9.2

20 to 200 9.5

20 to 300 9.8

20 to 400 10.1

20 to 500 10.4

20 to 600 10.5

20 to 700 10.8

20 to 800 11.3



Forms Size/mm Magnetic induction at different magnetic field B,≥(T) Coercivity
B800(A/m) B1600(A/m) B4000(A/m) B8000(A/m) Hc,≤ (A/m)
Cold Rolling Strip All 2.00 2.10 2.20 2.25 128
Rod Over 25.4 1.50 1.75 1.95 2.15 144


Heat treatment

Use a non-oxidizing, non-carburizing atmosphere such as dry hydrogen, argon, or equivalent, or a Vacuum. Appropriate safety precaution must be taken when working with highly flammable atmospheres.



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