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Magnetic Shape Memory Alloy,条, Ni50Mn28Ga22 (Atomic %)
材料 >> 合金
| 品牌: | Goodfellow |
| 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 |
| Length (Square) | |
| 606-453-59 | 20 mm |
产品参数
| Grade[等级] | Shape-Memory Alloy |
| Length[长度] | 20 mm |
| Side Length (Of Longer Side)[边长(长边)] | 2.5mm |
| Side Length[边长] | 1mm |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 20.000 |
| Crystallisation temperature ( C ) | 1090 |
| Maximum use temperature in air ( C ) | 45 |
| Melting point ( C ) | 1130.00 |
| Temperature - Austenitic ( C ) | 50 |
| Temperature - Martensitic ( C ) | 45 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 16.00 |
| Mechanical Properties(机械性能) | |
| Hardness - Vickers ( kgf mm⁻² ) | 130 |
| Modulus of elasticity ( GPa ) | 8.0 - 20.0 |
| Magnetic(磁性) | |
| Coercivity (Hc) ( A m⁻¹ ) | 4000.0 |
| Curie temperature ( C ) | 95-105 |
| Initial permeability | 2.0000 |
| Maximum permeability | 45 |
| Remanence from saturation (Brem) ( T ) | 0.02 |
| Saturation flux density ( T ) | 0.60 |
| Electrical Properties(电气特性) | |
| Electrical resistivity ( μOhmcm ) | 70 |
| Temperature coefficient ( K⁻¹ ) | 0.00300 |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 8.000 |
其他参数
公差
| 长度 | <100mm | ±1mm |
|---|---|---|
| ≥100mm | +5% / -1% | |
| 边长 | ≤10mm | ±10% |
| >10mm | ±1mm | |
| 边长 （长侧） | ≤10mm | ±10% |
| >10mm | ±1mm |
腐蚀
与其接触时可破坏活组织的化学品。
