Asọ Magnetic Alloy fun Shielding ati permalloy mojuto
Asọ Magnetik Alloy : jẹ iru alloy ti o ni agbara giga ati iṣiṣẹpọ kekere ni aaye oofa ti ko lagbara.Iru alloy yii ni lilo pupọ ni ile-iṣẹ ẹrọ itanna redio, ohun elo titọ, iṣakoso latọna jijin ati awọn eto iṣakoso adaṣe.Papọ, o jẹ lilo ni akọkọ ni awọn aaye meji: iyipada agbara ati ṣiṣe alaye.O jẹ ohun elo pataki ni aje orilẹ-ede.
Fe-Ni Asọ Magnetik Alloy
Ipele:1J50 (Permalloy), 1J79(Mumetal,HY-MU80), 1J85(Supermalloy),1J46
Standard: GBn 198-1988
Ohun eloPupọ julọ awọn oluyipada kekere, awọn oluyipada pulse, relays, awọn oluyipada, awọn ampilifaya oofa, awọn idimu itanna, awọn chokes ti a lo fun awọn aaye oofa alailagbara tabi alabọde Flow oruka mojuto ati apata oofa.
| Too | Ipele | Tiwqn | International Iru ite | |||
| IEC | Russia | USA | UK | |||
| Ga ni ibẹrẹ permeability ti asọ ti oofa alloy | 1J79 | Ni79Mo4 | E11c | 79M | Permalloy 80 HY-MU80 | Mumetal |
| 1J85 | Ni80Mo5 | E11c | 79MМА | Supermalloy | - | |
| Iṣeduro oofa giga ti o ga julọ oofa ṣiṣan oofa iwuwo asọ alloy oofa | 1J46 | Ni46 | E11e | 46Н | 45-Permalloy |
|
| 1J50 | Ni50 | E11a | 50Н | Hy-Ra49 | Radiometal | |
Kemistri ti Fe-Ni Soft Magnetic Alloy
| Ipele | Iṣọkan Kemikali(%) | ||||||||
|
| C | P | S | Mn | Si | Ni | Mo | Cu | Fe |
| 1J46 | ≤0.03 | ≤0.02 | ≤0.02 | 0.6-1.1 | 0.15-0.30 | 45-46.5 | - | ≤ 0.2 | Bal |
| 1J50 | ≤0.03 | ≤0.02 | ≤0.02 | 0.3-0.6 | 0.15-0.30 | 49-50.5 | - | ≤ 0.2 | Bal |
| 1J79 | ≤0.03 | ≤0.02 | ≤0.02 | 0.6-1.1 | 0.30-0.50 | 78.5 -81.5 | 3.8-4.1 | ≤ 0.2 | Bal |
| 1J85 | ≤0.03 | ≤0.02 | ≤0.02 | 0.3-0.6 | 0.15-0.30 | 79-81 | 4.8-5.2 | ≤ 0.2 | Bal |
Ohun-ini Mekaniki:
| Ipele | Resisitivity | Desinty (g/cm3) | Ojuami Curie | Brinellhardness | σbTensile | σs Agbara Ikore | Ilọsiwaju | ||||
| Un-annealed | |||||||||||
| 1J46 | 0.45 | 8.2 | 400 | 170 | 130 | 735 |
| 735 |
| 3 |
|
| 1J50 | 0.45 | 8.2 | 500 | 170 | 130 | 785 | 450 | 685 | 150 | 3 | 37 |
| 1J79 | 0.55 | 8.6 | 450 | 210 | 120 | 1030 | 560 | 980 | 150 | 3 | 50 |
| 1J85 | 0.56 | 8.75 | 400 | - | - | - | - | - | - | - | - |
Ifilọlẹ oofa ti o ga julọ oofa oofa asọ
Ipele:1J22 (Hiperco 50)
Iwọnwọn:GB/T15002-94
Ohun elo: Electromagnet Ji ori, tẹlifoonu agbekari diaphragm, iyipo motor iyipo.
| Russia | USA | UK | France | Janpane |
| 50KΦ | Supermendur Hiperco 50 | Permendur | AFK502 | SME SMEV |
Awọn idapọ Kemikali:
| C | Mn | Si | P | S | Cu | Ni | Co | V | Fe |
| MAX(≤) | |||||||||
| 0.025 | 0.15 | 0.15 | 0.015 | 0.010 | 0.15 | 0.25 | 47.5-49.5 | 1.75-2.10 | BAL |
Ohun-ini Mekaniki:
| Denstiy (Kg/m3) (g/cm3) | Resisitivity (μΩ•mm)(μΩ• cm) | Curie Poin(℃) | olùsọdipúpọ̀ oofa (10-6) | Ekunrere oofa(T()KG) | Modulu rirọ (GPA/psi) | Gbona Conductivity (W/m·K)/cm·s℃ |
| 8 120(8.12) | 400(40) | 940 | 60 | 2.38(23.8) | 207(x103) | 29.8(0.0712) |
Olùsọdipúpọ ti Linear Imugboroosi/(10-6/°C)
| 20-100 ℃ | 20-200 ℃ | 20-300 ℃ | 20-400 ℃ | 20-500 ℃ | 20-600 ℃ | 20-700 ℃ | 20-800 ℃ |
| 9.2 | 9.5 | 9.8 | 10.1 | 10.4 | 10.5 | 10.8 | 11.3 |
Iṣẹ iṣe oofa
| Awọn fọọmu | Iwọn/(mm/ni) | Iwọn ṣiṣan ti o kere ju/fun awọn kikankikan aaye oofa atẹleT(KG) | |||
| 800 A/mi 10Oe | 1.6KA/m 20Oe | 4KA/m 50Oe | 8KA/m 100Oe | ||
| Sisọ | 2.00(20.0) | 2.1(21.0) | 2.20(22.0) | 2.25(22.5) | |
| Pẹpẹ | 12.7-25.4(0.500-1) | 1.60(16.0) | 1.80(18.0) | 2.00(20.0) | 2.15(21.5) |
| Rod | > 12.7(1) | 1.50(15.0) | 1.75(17.5) | 1.95(19.5) | 2.15(21.5) |
