Hercules magnetostrictive magetic rod

项目Item

指标Index

磁致伸缩系数 （λ_// ）

≤1500*10^-6(40kA/m;5-10MPa)

杨氏模量Young's Modulus

(2.5 ～3.5)×10¹⁰N/m²

抗压强度Compressive Strength

≥750MPa

抗拉强度Tensile Strength

≥28MPa

密度Density

≥9.25g/cm³

热膨胀系数Thermal Expansion Coefficient

(8 ～12)×10^-6/℃

居里温度Curie Temperature

380℃

磁弹性藕合因数Coupling Factor

0.6 ～0.75

声速Sound Velocity

1640 ～1940 m/s

响应速度Response Time

＜1µs

能量密度Energy Density

14 ～25kJ/m³

相对磁导率Relative Permeability

3 ～15

电阻率Conductivity

60×10^-8Ω.m

比热Heat Capacity

0.35kJ/kg.k

使用温度Operating Temperature

-40 ～150℃

响应频带Response Range of Frequency

 1～40KHz

保质期Shelf life

20 years

Packing method: Hard material for outer packaging, high density sponge or soft seismic material inner pad.

Storage conditions: air ventilated, dry and without corrosive gas site or vacuum status.