Mos Sib Nqus Alloy rau Shielding thiab permalloy core
Soft Sib Nqus Alloy : yog ib hom alloy nrog siab permeability thiab qis coercivity nyob rau hauv ib tug tsis muaj zog magnetic teb.Hom alloy no yog siv dav hauv kev lag luam hauv xov tooj cua electronics, precision instrumentation, chaw taws teeb tswj thiab tsis siv neeg tswj tshuab.Ua ke, nws yog tsuas yog siv nyob rau hauv ob yam: lub zog hloov dua siab tshiab thiab cov ntaub ntawv ua.Nws yog ib yam khoom tseem ceeb hauv kev lag luam hauv teb chaws.
Fe-Ni Soft Sib Nqus Alloy
Qib:1J50 (Permalloy), 1J79 (Mumetal, HY-MU80), 1J85 (Supermalloy),1j46 ib
Txuj: GBn 198-1988
Daim ntawv thov: Feem ntau ntawm cov me me transformers, pulse transformers, relays, transformers, magnetic amplifiers, electromagnetic clutches, chokes uas yog siv rau cov tsis muaj zog los yog nruab nrab magnetic teb Flow nplhaib core thiab magnetic shields.
| Xaiv | Qib | Kev sib xyaw | International Similar Qib | |||
| IEC | Russia | Teb chaws USA | UK | |||
| High pib permeability ntawm mos magnetic alloy | 1j79 ib | nqe 79m4 | E11c | 79m ib | Tom ntej: Permalloy 80 HY-MU80 | Mumetal |
| 1j85 ua | nqe 80m5 | E11c | 79 NAM | Supermalloy | - | |
| High magnetic conductivity siab saturation magnetic flux ceev mos magnetic alloy | 1 j46 | Ni 46 | E11 e | 46n npe | 45-Permalloy |
|
| 1 j50 | Ni 50 | E11 a | 50n ua | Hy-Ra 49 | Radiometal | |
Chemistry ntawm Fe-Ni Soft Magnetic Alloy
| Qib | Chemical Composition (%) | ||||||||
|
| C | P | S | Mn | Si | Ni | Mo | Cu | Fe |
| 1 j46 | ≤0.03 ib | ≤ 0.02 | ≤ 0.02 | 0.6-1.1 | 0.15-0.30 Nws | 45-46.5 Nws | - | ≤ 0.2 | Bal |
| 1 j50 | ≤0.03 ib | ≤ 0.02 | ≤ 0.02 | 0.3-0.6 hli | 0.15-0.30 Nws | 49-50.5 Nws | - | ≤ 0.2 | Bal |
| 1j79 ib | ≤0.03 ib | ≤ 0.02 | ≤ 0.02 | 0.6-1.1 | 0.30-0.50 Nws | 78.5-81.5 Nws | 3.8-4.1 | ≤ 0.2 | Bal |
| 1j85 ua | ≤ 0.03 | ≤ 0.02 | ≤ 0.02 | 0.3-0.6 hli | 0.15-0.30 Nws | 79-81 ib | 4.8-5.2 ib | ≤ 0.2 | Bal |
Mechanical khoom:
| Qib | Resisitivity | Qhov siab (g / cm3) | Curie Point | Brinellhardness | σbTensile | σsYield zog | Elongation | ||||
| Un-annealed | |||||||||||
| 1 j46 | 0.45 ib | 8.2 | 400 | 170 | 130 | 735 ib |
| 735 ib |
| 3 |
|
| 1 j50 | 0.45 ib | 8.2 | 500 | 170 | 130 | 785 ib | 450 | 685 ib | 150 | 3 | 37 |
| 1j79 ib | 0.55 ib | 8.6 | 450 | 210 | 120 | 1030 | 560 | 980 ua | 150 | 3 | 50 |
| 1j85 ua | 0.56 ib | 8.75 ib | 400 | - | - | - | - | - | - | - | - |
High saturation magnetic induction soft magnetic alloy
Qib:1J22 (Hiperco 50)
Txheem:GB/T15002-94
Daim ntawv thov: Electromagnet Ji taub hau, xov tooj headset diaphragm, torque motor rotor.
| Russia | Teb chaws USA | UK | Fabkis | Janpane |
| 50 kxf | Supermendur Hiperco 50 | Permendur | TIAB SA 502 | SME SIV |
Chemical Compostions:
| C | Mn | Si | P | S | Cu | Ni | Co | V | Fe |
| MAX(≤) | |||||||||
| 0.025 ib | 0.15 | 0.15 | 0.015 ib | 0.010 ib | 0.15 | 0.25 | 47.5-49.5 Nws | 1.75-2.10 Nws | BAL |
Mechanical khoom:
| Denstiy (Kg / m3) (g/cm3) | Resisitivity (μΩ •mm)(μΩ•cm) | Curie Poin(℃) | Sib nqus coefficient (10-6) | Saturation Sib Nqus(T) (KG) | Elastic Modulus (GPA/psi) | Thermal conductivity (W/m·K)/cm·s ℃ |
| 8 120(8.12 ib) | 400(40) | 940 ua | 60 | 2.38 ib(23.8 ib) | 207(x103 ua) | 29.8 ib(0.0712 ib) |
Coefficient ntawm Linear Expansion/(10-6/ ° C)
| 20-100 ℃ | 20-200 ℃ | 20-300 ℃ | 20-400 ℃ | 20-500 ℃ | 20-600 ℃ | 20-700 ℃ | 20-800 ℃ |
| 9.2 ib | 9.5 ib | 9.8 ib | 10.1 | 10.4 | 10.5 | 10.8 | 11.3 |
Magnetic Performance
| Cov ntawv | Dimension/(mm/hauv) | Yam tsawg kawg nkaus flux ceev / rau cov nram qab no magnetic teb intensitiesT(KG) | |||
| 800 A / m 10 Oe | 1.6 KA / m 20 uao | 4 KAB/m 50 uao | 8 KAB/m 100 ua | ||
| Sawb | 2.00 Nws(20.0 Nws) | 2.1(21.0 Nws) | 2.20(22.0 Nws) | 2.25(22.5 ib) | |
| Bar | 12.7-25.4 Nws(0.500-1) | 1.60 ib(16.0 Nws) | 1.80 ib(18.0 Nws) | 2.00 Nws(20.0 Nws) | 2.15(21.5 ib) |
| Qws | > 12.7(1) | 1.50 ib(15.0 Nws) | 1.75 ib(17.5 Nws) | 1.95 ib(19.5 Nws) | 2.15(21.5 ib) |
