High Permeability Alloys
- SG
- Jiangsu
- 15-30days
- 1200 Kilogram/Kilograms per Month
High permeability soft magnetic alloy is easy to magnetize,in the magnetic performance of “soft".So high permeability soft magnetic alloy is used as a kind of magnetic material,such as the iron core transformer or sensor and others.
High Permeability Alloys
1.Alloy:1J87 、1J88 、1J89、1J90、1J91
2.Dimensions:
Cold rolled strip:(0.01~3)×(1~300)mm
Hot rolled plate: (2.5~20)×(100~300)mm
Hot forged bars:Φ(12~400)×2500mm
Cold drawn wires: Φ(0.025~2.0) × L
Cold drawn bars: Φ(2.0~12) × L
3.Characteristics:High permeability soft magenetic alloys have good performance,such as high initial permeability, hardness,resistivity,strength.Besides,magnetism is not sensitive to stress.
4.Application:high frequency magnetic components,transformer, sensor,tape recorder, magnetic amplifier and others .
5.Chemical compositions(%)
Alloy | Mn | Ni | Mo | Al | Nb | Ti | Fe |
1J87 | 0.30~0.60 | 78.5~80.5 | 1.6~2.2 | - | 6.5~7.5 | - | rest |
1J88 | ≤0.60 | 79.5~80.5 | - | - | 7.5~9.0 | - | rest |
1J89 | 0.50~1.00 | 78.5~80.5 | 3.5~4.5 | - | 3.0~3.6 | 1.8~2.8 | rest |
1J90 | ≤0.60 | 79.0~80.0 | 1.8~2.2 | 0.40~0.60 | 4.8~7.2 | - | rest |
1J91 | ≤0.60 | 78.5~80.5 | - | 0.90~1.20 | 7.7~8.4 | - | rest |
The peak permeability of alloy strip
Alloy | Thickness/mm | at the peak value of permeability 400 （mH / m），No less than | |
μ p0.8A/m | μ p m | ||
1J87 | 0.20 | 21040(26.3) | 40000(50.0) |
1J90 | 0.35 | 16000(20.0) | 28000(35.0) |
AC magnetic properties of alloys,resistivity, microhardness
Alloy | Thickness/mm | AC magnetic properties | Resistivity ρ/μΩ·cm | Microhardness /Hv | |||
initial permeability μi（mH / m） | Maximum permeability μm（mH / m） | Coercive force Hc/A·m-1 | Saturation magnetic introduction Bs/T | ||||
No less than | No more than | No less than | No less than | ||||
1J87 | 0.02~0.04 | 30000(37.5) | 100000(125) | 2.0 | 0.5 | 75 | 190 |
0.04~0.09 | 35040(43.8) | 120000(150) | 1.2 | 0.5 | 75 | 190 | |
0.09~0.29 | 40000(50) | 200000(250) | 0.8 | 0.5 | 75 | 190 | |
0.29~0.50 | 35040(43.8) | 180000(225) | 1.2 | 0.5 | 75 | 190 | |
0.50~1.00 | 35040(43.8) | 150000(187) | 1.6 | 0.5 | 75 | 190 | |
1J88 | 0.02~0.04 | 30000(37.5) | 100000(125) | 2.0 | 0.55 | 70 | 180 |
0.04~0.09 | 35040(43.8) | 120000(150) | 1.6 | 0.55 | 70 | 180 | |
0.09~0.29 | 40000（50） | 150000(187) | 1.2 | 0.55 | 70 | 180 | |
0.29~1.00 | 30000(37.5) | 100000(125) | 2.0 | 0.55 | 70 | 180 | |
1J89 | 0.02~0.04 | 15040(18.8) | 70000(87.5) | 2.4 | 0.45 | 85 | 200 |
0.04~0.09 | 20000(25) | 90000(112) | 1.6 | 0.45 | 85 | 200 | |
0.09~0.29 | 25040(31.3) | 100000(125) | 1.2 | 0.45 | 85 | 200 | |
0.29~1.00 | 20000(25) | 80000(100) | 1.6 | 0.45 | 85 | 200 | |
1J90 | 0.02~0.04 | 30000(37.5) | 100000(125) | 2.0 | 0.45 | 85 | 250 |
0.04~0.09 | 35040(43.8) | 150000(187) | 1.6 | 0.45 | 85 | 250 | |
0.09~0.29 | 40000(50) | 180000(225) | 0.8 | 0.45 | 85 | 250 | |
0.29~1.00 | 35040(43.8) | 150000(187) | 1.2 | 0.45 | 85 | 250 | |
1J91 | 0.02~0.04 | 5000(6.25) | 40000(50) | 3.2 | 0.45 | 80 | 300 |
0.04~0.09 | 8000(10.00) | 60000(75) | 2.0 | 0.45 | 80 | 300 | |
0.09~0.29 | 10000(12.5) | 80000(100) | 1.6 | 0.45 | 80 | 300 | |
0.29~1.00 | 8000(10.00) | 60000(75) | 2.0 | 0.45 | 80 | 300 | |
Elastic permeability of alloy strip
Alloy | thickness/mm | Elastic of B=0.002T μ1（mH / m） | ||||
1KHz | 10KHz | 100KHz | 500KHz | 1000KHz | ||
No less than | ||||||
1J87 | 0.02 | 23040(28.8) | 20000(25.0) | 5440(6.80) | 1000(1.25) | 700(0.875) |
0.03 | 25040(31.3) | 17040(21.3) | 4000(5.00) | 800(1.00) | 500(0.625) | |
0.05 | 26000(32.5) | 9040(11.3) | 1800(2.25) | 400(0.50) | 200(0.25) | |
0.10 | 23040(28.8) | 4504(5.63) | 800(1.00) | - | - | |
1J88 | 0.02 | 22000(27.5) | 20000(25.0) | 4504(5.63) | - | - |
0.03 | 24000(30.0) | 17040(21.3) | 3000(3.75) | - | - | |
0.05 | 22000(27.5) | 9040(11.3) | 1504(5.88) | - | - | |
0.10 | 20000(25.0) | 4504(5.63) | 780(0.975) | - | - | |
1J89 | 0.02 | 12000(15.0) | 10000(12.5) | 5440(6.80) | 1200(1.50) | 800(1.00) |
0.03 | 14000(17.5) | 7000(8.75) | 4000(5.00) | 1000(1.25) | 600(0.75) | |
0.05 | 16000(20.0) | 4000(5.00) | 1800(2.25) | 500(0.625) | 3000(0.375) | |
0.10 | 13040(16.3) | 2000(2.50) | 800(1.00) | - | - | |
1J90 | 0.02 | 23040(28.8) | 20000(25.0) | 6000(7.50) | 1200(1.50) | 800(1.00) |
0.03 | 25040(31.3) | 17040(21.3) | 4504(5.63) | 904(1.13) | - | |
0.05 | 26000(32.5) | 15040(18.8) | 2000(2.5) | 600(0.75) | - | |
0.10 | 23040(28.5) | 5000(6.25) | 904(1.13) | - | - | |
1J91 | 0.02 | 3904(4.88) | 3504(4.38) | 3000(3.75) | 1000(1.25) | 700(0.875) |
0.03 | 4000(5.00) | 3200(4.00) | 1504(1.88) | 800(1.00) | - | |
0.05 | 4200(5.25) | 3000(3.75) | 1000(1.25) | 300(0.375) | - | |
0.10 | 3704(4.63) | 2000(2.50) | 500(0.625) | - | - | |
6.Packaging & Delivery
Packaging Details:Standard export seaworthy package. Wooden case of customized.
Delivery: EMS, DHL, TNT, UPS, container shipping.
FAQ:
1. Do you provide free samples?
Yes, we could offer the sample for free charge.But clients should bear all the shipping costs. Meanwhile, custom-made sample is available.
2.How do you guarantee the quality?
We will track and monitor whole production process, as well as test to each process.Besides,we are willing to accept customer testing.
3. What's the minimum quantity customer can order?
If we have the size in stock, we can provide any quantity.
If we do not have in stock,generally,the minimum quantity depends on different products.Please contact with us to confirm.
4. What's our payment terms?
We can accept T/T and LC payment terms, it also depending on delivery and total amount.
5.What is the lead time?
Usually sample lead time is 5-7days after payment has been confirmed.
Normal order is 15-30days,it depends on customers' quantity.
6. What's our working time?
We will give you reply through email/phone Online chat tool within 24 hours.
Important Notice
All the information above is only for reference. We can adjust chemical composition, physical and mechanical properties according to customers’ requirements. The specific details need to consult the sales staff.
