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Your current location :Home > TbDyFe---Giant Magnetostrictive Material (GMM)

TbDyFe---Giant Magnetostrictive Material (GMM)

Our advantage 

Quality ——good density, good surface, good mechanical performance ; 

Specification-----we can make product by   directional solidification , foundry , powder agglomeration;

Shape------include round, rectangle and other abnormity's products

Dimension------ Dim (3---35mm), Longer(5---250mm)

Quotation------we can supply lower price for by  better  technics .

Service-----we can supply Curves of Magnetostriction  for your better usage, also we can supply the consultation.

Product Performance

Magnetostriction()

≥2000×10-6(80kA/m,10MPa)

Density

9.15 ~ 9.25g/cm3

Young's Modulus

(2.5 ~ 6.5)×1010N/m2

Energy Density

14 ~ 25kJ/m3

Tensile Strength

≥25MPa

Relative Permeability

3 ~ 15

Compressive Strength

≥260MPa

Conductivity

(60 ~ 130)×10-8Ω.m

Thermal Expansion Coefficient

(8 ~ 12)×10-6/℃

Heat Capacity

0.35kJ/kg.k

Curie Temperature

380℃

Response Time

<1µs

Coupling Factor

0.65 ~ 0.75

Precision

10-1 ~ 10-3µm

Sound Velocity

1700 ~ 2600 m/s

Response Range of Frequency

1 ~ 104Hz

Operating Temperature

-40~ 150℃

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