Customized Strong Arc Ferrite Magnet Material for Motor Feature:
1. Material: SrO, BaO, Fe2O3.
2. Grade: C8 , C1, C5, Y10T, Y20, Y25, Y30, Y30BH, Y35, etc.
3. Size and Shape: Tile, Arc, Segment, and up to customer’s request.
4. Application: Widely used in ammeter, audio, phone, TV, dynamo, Motors, Meters, Speakers, Sensors, Medical Machine products, Magnetic Sport products, etc.
5.Advantage:
1) Low cost, high energy.
2) Good anti-corrosion performance, no surface treatment needed.
3) Excellent temperature stability.
4) provide isotropic and anisotropic.
5) Good electrical insulation, excellent demagnetization resistance
6) High coercivity, high resistance, long-term stability, economic price
7) Best choice for industrial application.
Hard Ferrite magnets are commonly known as Ceramic magnets due to the process used to produce them. Ferrite magnets are manufactured mainly of strontium or barium ferrites and iron oxide. Hard Ferrite (Ceramic) magnets are produced as Isotropic and Anisotropic types. Isotropic type magnets are produced without orientation and can be magnetized in any direction. On the other hand, Anisotropicmagnets are exposed to an electromagnetic field during their process to achieve higher magnetic energy and properties. This is done by pressing dry powders or slurry into a desired die cavity with or without orientation. After the compaction into the dies the parts are exposed to a high temperature, a process known as sintering. Sintered Arc Segment Tile Ferrite Permanent Magnets Y25
Magnetic Feature
Item Pot, Disc, Block, Bar Permanent Ceramic/Ferrite Magnet
Material SrO OR BaO and Fe2o3
Grade Y10T,Y20,Y25,Y30,Y30BH,Y35(or C1,C5,C11 and so on)
Shape Arc,Segment,Block,Disc,Ring,Bar,etc
Size According to customers’ request
Application Sensors,Motors, Rotors, Wind turbines,Wind generators, Loudspeakers,Magnetic holder, Filters Automobiles and so on.
Packing Standard sea or air packing,such as carton,iron,wooden box,etc.
Delivery date 20-25 days
| Material | Iso/ Anisotropic |
Remanence | Coercivity | Intrinsic Coercivity | Max Energy product | ||||
| Br(mT) | Br(Gs) | bHc(KA/m) | bHc(Oe) | iHc(KA/m) | iHc(Oe) | (BH)max(KJ/m 3 ) | (BH)max(MGOe) | ||
| Y10T c1 |
Isotropic | ≥200 | ≥2000 | ≥125 | ≥1600 | ≥210 | ≥2600 | ≥6.5 | ≥0.8 |
| Y20 | Anisotropic | ≥360 | ≥3600 | ≥135 | ≥1700 | ≥140 | ≥1760 | ≥20.0 | ≥2.5 |
| Y25 | Anisotropic | ≥380 | ≥3800 | ≥144 | ≥1800 | ≥150 | ≥1880 | ≥24.0 | ≥3.0 |
| Y30 c5 |
Anisotropic | ≥390 | ≥3900 | ≥184 | ≥2300 | ≥188 | ≥2350 | ≥27.6 | ≥3.4 |
| Y30BH c8 |
Anisotropic | ≥390 | ≥3900 | ≥240 | ≥3000 | ≥256 | ≥3200 | ≥27.6 | ≥3.4 |
| Y35 c11 |
Anisotropic | ≥410 | ≥4100 | ≥208 | ≥2600 | ≥212 | ≥2660 | ≥30.4 | ≥3.8 |
| Magnetic and Physical Properties for Sintered Ferrite magnet（Chinese Standard） | ||||
| GRADE | Br(Gs) | Hcb(Oe) | HcJ(Oe) | (BH)max(MGOe) |
| Y8T | 2000 – 2350 | 1570 – 2010 | 2640 – 3520 | 0.8 – 1.2 |
| Y10T | >2000 | 1600 | 2640 | 0.81 |
| Y20 | 3200 – 3800 | 1700 – 2390 | 1760 – 2450 | 2.3 – 2.8 |
| Y22H | 3100 – 3600 | 2770 – 3140 | 3520 – 4020 | 2.5 – 3.0 |
| Y23 | 3200 – 3700 | 2140 – 2390 | 2390 – 2890 | 2.5 – 3.2 |
| Y25 | 3600 – 4000 | 1700 – 2140 | 1760 – 2510 | 2.8 – 3.5 |
| Y26H | 3600 – 3900 | 2770 – 3140 | 2830 – 3200 | 2.9 – 3.5 |
| Y27H | 3700 – 4000 | 2580 – 3140 | 2640 – 3200 | 2.9 – 3.5 |
| Y28 | 3700 – 4000 | 2200 – 2640 | 2260 – 2770 | 3.3 – 3.8 |
| Y30 | >3800 | 2400 | 2500 | 3.3 |
| Y30BH | >3850 | 2800 | 2900 | 3.4 |
| Y30H-1 | 3800 – 4000 | 2890 – 3455 | 2950 – 3640 | 3.4 – 4.1 |
| Y30H-2 | 3950 – 4150 | 3460 – 3770 | 3900 – 4210 | 3.6 – 4.0 |
| Y32 | 4000 – 4200 | 2010 – 2390 | 2070 – 2450 | 3.8 – 4.2 |
| Y33 | 4100 – 4300 | 2770 – 3140 | 2830 – 3200 | 4.0 – 4.4 |
| Y33H | >3850 | 3150 | 3250 | 3.7 |
| Y35 | >4000 | 2600 | 2700 | 3.85 |
| Y35BH | >4000 | >2952 | >3014 | 3.7 |
| Microwave ferrite | >4150 | 2800 | 2900 | 4.1 |
| Magnetic and Physical Properties for Sintered Ferrite magnet（German Standard） | ||||
| GRADE | Br(Gs) | Hcb(Oe) | HcJ(Oe) | (BH)max(MGOe) |
| HF8/22 | 200-220 | 125-140 | 220-230 | 6.5-6.8 |
| (2.00-2.20) | (1.57-1.76) | (2.76-2.89) | (0.8-1.1) | |
| HF20/19 | 320-333 | 170-190 | 190-200 | 20.0-21.0 |
| (3.20-3.33) | (2.14-2.39) | (2.39-2.51) | (2.5-2.7) | |
| HF20/28 | 310-325 | 220-230 | 280-290 | 20.0-21.0 |
| (3.10-3.25) | (2.76-2.89) | (3.20-3.64) | (2.5-2.7) | |
| HF22/30 | 350-365 | 255-265 | 290-300 | 22.0-23.5 |
| (3.50-3.65) | (3.20-3.33) | (3.64-3.77) | (2.8-3.0) | |
| HF24/16 | 350-365 | 155-175 | 160-180 | 24.0-25.5 |
| (3.50-3.65) | (1.95-2.20) | (2.01-2.26) | (3.0-3.2) | |
| HF24/23 | 350-365 | 220-230 | 230-240 | 24.0-25.5 |
| (3.50-3.65) | (2.76-2.89) | (2.89-3.01) | (3.0-3.2) | |
| HF24/25 | 360-370 | 260-270 | 350-360 | 24.0-25.5 |
| (3.60-3.70) | (3.27-3.39) | (4.40-4.52) | (3.0-3.2) | |
| HF26/16 | 370-380 | 155-175 | 160-180 | 26.0-27.0 |
| (3.70-3.80) | (1.95-2.20) | (2.01-2.26) | (3.2-3.4) | |
| HF26/18 | 370-380 | 175-190 | 180-190 | 26.0-27.0 |
| (3.70-3.80) | (2.20-2.39) | (2.26-2.39) | (3.3-3.4) | |
| HF26/24 | 370-380 | 230-240 | 240-250 | 26.0-27.0 |
| (3.70-3.80) | (2.89-3.01) | (3.01-3.14) | (3.3-3.4) | |
| HF26/26 | 370-380 | 230-240 | 260-270 | 26.0-27.0 |
| (3.70-3.80) | (2.89-3.01) | (3.27-3.39) | (3.3-3.4) | |
| HF26/30 | 385-395 | 260-270 | 300-310 | 26.0-27.0 |
| (3.85-3.95) | (3.27-3.39) | (3.77-3.89) | (3.3-3.4) | |
| HF28/26 | 385-395 | 250-265 | 260-275 | 28.0-30.0 |
| (3.85-3.95) | (3.14-3.33) | (3.27-3.45) | (3.5-3.8) | |
| HF28/28 | 385-395 | 260-270 | 280-290 | 28.0-30.0 |
| (3.85-3.95) | (3.27-3.39) | (3.50-3.60) | (3.5-3.8) | |
| HF30/26 | 395-405 | 250-260 | 260-270 | 30.0-31.5 |
| (3.95-4.05) | (3.14-3.33) | (3.27-3.39) | (13.8-3.9) | |
| HF32/17 | 410-420 | 160-180 | 165-175 | 32.0-33.0 |
| (4.10-4.20) | (2.01-2.26) | (2.07-2.20) | (4.0-4.1) | |
| HF32/22 | 410-420 | 215-225 | 220-230 | 32.0-33.0 |
| (4.10-4.20) | (2.70-2.83) | (2.76-2.89) | (4.0-4.1) | |
| HF32/25 | 410-420 | 240-250 | 250-260 | 32.0-33.0 |
| (4.10-4.20) | (3.01-3.14) | (3.14-3.27 | (4.0-4.1) | |
| Magnetic and Physical Properties for Sintered Ferrite magnet（American Standard） | ||||
| GRADE | Br(Gs) | Hcb(Oe) | HcJ(Oe) | (BH)max(MGOe) |
| C – 1 | 2300 | 1860 | 3500 | 1.05 |
| C – 5 | 3800 | 2400 | 2500 | 3.40 |
| C – 7 | 3400 | 3230 | 4000 | 2.75 |
| C-8 | >3850 | 2950 | 3050 | 3.5 |
| C – 8B | 4200 | 2913 | 2960 | 4.12 |
| C – 8C | >4300 | 2500 | 2550 | 4.3 |
| C – 9 | 3800 | 3516 | 4010 | 3.32 |
| C – 10 | 4000 | 3617 | 3510 | 3.82 |
| C – 11 | 4300 | 2512 | 2560 | 4.32 |
| C – 12 | 3900 | 3667 | 3893 | 3.9 |
| Magnetic and Physical Properties for Sintered Ferrite magnet（Japanese Standard） | ||||
| GRADE | Br(Gs) | Hcb(Oe) | HcJ(Oe) | (BH)max(MGOe) |
| FB9N | 4500 | 3355 | 3455 | 4.88 |
| FB9B | 4400 | 4146 | 4347 | 4.65 |
| FB9H | 4200 | 4008 | 4850 | 4.20 |
| FB6N | 4300 | 3104 | 3154 | 4.41 |
| FB6B | 4100 | 3656 | 3845 | 4.00 |
| FB6H | 3900 | 3656 | 4347 | 3.60 |
| FB6E | 3700 | 3505 | 4800 | 3.25 |
| FB5N | 4300 | 2702 | 2727 | 4.41 |
| FB5B | 4100 | 3154 | 3753 | 4.00 |
| FB5H | 3950 | 3594 | 3907 | 3.70 |
| FB4A | 4000 | 2000 | 2025 | 3.80 |
| FB4D | 4000 | 2802 | 2853 | 3.74 |
| FB3N | 3850 | 2802 | 2853 | 3.30 |
| FB3G | 3600 | 3004 | 3154 | 2.95 |
| FB1A | 2050 | 1798 | 3004 | 0.92 |
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