Bigest block NdFeB magnets
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, T/T, Neodymium Block Magnets |
| Supply Ability: | 100 tons per month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | China Manufacturer And Exporter With Gold Plated Rare Earth Neodymium Magnets, Supplier Sintered Neodymium (NdFeB) Rare Earth Magnets Grade N33 N35 N38 N40 N42 N45 N48 N50 N52(M H SH EH UH AH), Supplier Neodymium Supermagneti Permanent Magnets For Sale, China Manufacturer And Exporter Name Badge Magnets With Tow Pieces Magnet On The Iron Plates, Supplier Neodymium Rare Earth Block Magnets Size 0.5X0.375X0.125 |
Product Detail
| Means of Transport: | Ocean, Air, Neodymium Block Magnets |
|---|---|
| Application: | Industrial Magnet |
| Shape: | Block |
| Type: | Permanent |
| Composite: | Neodymium Magnet |
| Brand Name: | Xiong hai |
| Coatings: | Ni, Ni-Cu-Ni, Zn, white-blue Zn, Epoxy, Gold, and etc. |
| Grades: | N35,N38,N40,N42,N45,N48,N50,N52, (M, H, SH, EH, UH,AH ) |
| Production Capacity: | 100 tons per month |
| Packing: | Neutral packing |
| Delivery Date: | 15days |
Product Description
Xionghai magnets preparesits anisotropic powders by either casting an alloy melt into a mold, or strip casing. Strip Casting offers the advantage of better chemical stability. Subsequently, the ingot from the mold or the flakes from Strip Casting are pulverized to a uniform grain/particle size. The best method for obtaining the desired grain size is by HDDR. The HDDR [hydrogenation-decomposition-desorption-recombination] process yields a more homogenous particle size with a minimum of α-Fe, and Nd-rich phases. Anisotropic Nd-Fe-B, HDDR powders prepared from strip cast alloys are used for the HAST [Highly Accelerated Stress Test] grades of NdFeB Magnets, including N, H, SH, UH, EH, and AH grades.
Bigest block NdFeB magnets is one regular shape of Rare earth magnets and perment magnets.
It is always manufactured via Cutting and grinding etc .Block magnets or Rectangle magnets have the following important factors such as, Length,Width, Thicknes, Round Edge etc.
Our neodymium block magnets are mainly used in MRI equipment, liner motor, wind turbine and magnetic separator.
With our advanced equipment like hydrogen decrepition frunance and continuous sintering furnace, we can mass produce high grade like N52, 48H, 45SH, 40UH ,33AHetc.
Also with our experience in material preparation and machining, we can produce very big block, such as 8" length and 4" width.
Applications: sensors, motors, rotors, wind turbine,wind generators, loudspeakers, magnetic hooks, filters automobiles, Toys, micro-special electric machinery, audio equipments, electronic industry, auto industry, magnetic transmission gears and magnet therapy equipment, sorption, ads, teaching tools and other office automation, magnet toys, aero generators, magnetic toys, magnetic separators, magnetic bracelets, magnetic necklaces, copiers, synchrotrons, radiation sources, free electron lasers, agriculture, detection earthquake, and so on.
We are also expert for packaging and transporting the high energy big block neo magnets.
Our plating options include: nickel+copper+nickel, black epoxy and environmental Zinc coating.
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| Magnetic Characteristics And Physical Properties of Sintered NdFeB | |||||
| Properties | Remanence | Coercive Force | Intrinsic Coercive Force | Max Energy Product | Max Working Temp |
| Br | Hcb | Hcj | (BH)max | Tw | |
| Grade | mT(KGs) | KA/m (KGs) | KA/m (KOe) | KJ/m 3 ( MGOe ) | ℃ |
| N-35 | 1170-1220 | ≥ 868 | ≥ 955 | 263-287 | ≤ 80 |
| (11.7-12.2) | ( ≥ 10.9) | ( ≥ 12) | (33-36) | ||
| N-38 | 1220-1250 | ≥ 899 | ≥ 955 | 287-310 | ≤ 80 |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 12) | (36-39) | ||
| N-40 | 1250-1280 | ≥ 923 | ≥ 955 | 302-326 | ≤ 80 |
| (12.5-12.8) | ( ≥ 11.6) | ( ≥ 12) | (38-41) | ||
| N-42 | 1280-1320 | ≥ 923 | ≥ 955 | 318-342 | ≤ 80 |
| (12.8-13.2) | ( ≥ 11.6) | ( ≥ 12) | (40-43) | ||
| N-45 | 1320-1380 | ≥ 876 | ≥ 955 | 342-366 | ≤ 80 |
| (13.2-13.8) | ( ≥ 11.0) | ( ≥ 12) | (43-46) | ||
| N-48 | 1380-1420 | ≥ 836 | ≥ 876 | 366-390 | ≤ 80 |
| (13.8-14.2) | ( ≥ 10.5) | ( ≥ 11) | (46-49) | ||
| N-50 | 1400-1450 | ≥ 860 | ≥ 876 | 382-406 | ≤ 80 |
| (14.0-14.5) | ( ≥ 10.8) | ( ≥ 11) | (48-51) | ||
| 35M | 1170-1220 | ≥ 868 | ≥ 1114 | 263-287 | ≤ 100 |
| (11.7-12.2) | ( ≥ 10.9) | ( ≥ 14) | (33-36) | ||
| 38M | 1220-1250 | ≥ 899 | ≥ 1114 | 287-310 | ≤ 100 |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 14) | (36-39) | ||
| 40M | 1250-1280 | ≥ 923 | ≥ 1114 | 302-326 | ≤ 100 |
| (12.5-12.8) | ( ≥ 11.6) | ( ≥ 14) | (38-41) | ||
| 42M | 1280-1320 | ≥ 955 | ≥ 1114 | 318-342 | ≤ 100 |
| 12.8-13.2 | ( ≥ 12.0) | ( ≥ 14) | (40-43) | ||
| 45M | 1320-1380 | ≥ 995 | ≥ 1114 | 342-366 | ≤ 100 |
| (13.2-13.8) | ( ≥ 12.5) | ( ≥ 14) | (43-46) | ||
| 48M | 1360-1430 | ≥ 1027 | ≥ 1114 | 366-390 | ≤ 100 |
| (13.6-14.3) | ( ≥ 12.9) | ( ≥ 14) | (46-49) | ||
| 50M | 1400-1450 | ≥ 1033 | ≥ 1114 | 382-406 | ≤ 100 |
| (14.0-14.5) | ( ≥ 13.0) | ( ≥ 14) | (48-51) | ||
| 33H | 1130-1180 | ≥ 836 | ≥ 1353 | 247-271 | ≤ 120 |
| (11.3-11.8) | ( ≥ 10.5) | ( ≥ 17) | (31-34) | ||
| 35H | 1170-1220 | ≥ 868 | ≥ 1353 | 263-287 | ≤ 120 |
| (11.7-12.2) | ( ≥ 10.9) | ( ≥ 17) | (33-36) | ||
| 38H | 1220-1250 | ≥ 899 | ≥ 1353 | 287-310 | ≤ 120 |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 17) | (36-39) | ||
| 40H | 1250-1280 | ≥ 923 | ≥ 1353 | 302-326 | ≤ 120 |
| (12.5-12.8) | ( ≥ 11.6) | ( ≥ 17) | (38-41) | ||
| 42H | 1280-1320 | ≥ 955 | ≥ 1353 | 318-342 | ≤ 120 |
| (12.8-13.2) | ( ≥ 12.0) | ( ≥ 17) | (40-43) | ||
| 45H | 1320-1380 | ≥ 963 | ≥ 1353 | 342-366 | ≤ 120 |
| (13.2-13.8) | ( ≥ 12.1) | ( ≥ 17) | (43-46) | ||
| 48H | 1370-1430 | ≥ 995 | ≥ 1274 | 366-390 | ≤ 120 |
| (13.7-14.3) | ( ≥ 12.5) | ( ≥ 16) | (46-49) | ||
| 33SH | 1130-1170 | ≥ 844 | ≥ 1592 | 247-271 | ≤ 150 |
| (11.3-11.7) | ≥ 10.6 | ( ≥ 20) | (31-34) | ||
| 35SH | 1170-1220 | ≥ 876 | ≥ 1592 | 263-287 | ≤ 150 |
| (11.7-12.2) | ( ≥ 11.0) | ( ≥ 20) | (33-36) | ||
| 38SH | 1220-1250 | ≥ 907 | ≥ 1592 | 287-310 | ≤ 150 |
| (12.2-12.5) | ( ≥ 11.4) | ( ≥ 20) | (36-39) | ||
| 40SH | 1250-1280 | ≥ 939 | ≥ 1592 | 302-326 | ≤ 150 |
| (12.5-12.8) | ( ≥ 11.8) | ( ≥ 20) | (38-41) | ||
| 42SH | 1280-1320 | ≥ 995 | ≥ 1592 | 318-342 | ≤ 150 |
| (12.8-13.2) | ( ≥ 12.5) | ( ≥ 20) | (40-43) | ||
| 45SH | 1320-1380 | ≥ 1003 | ≥ 1592 | 342-366 | ≤ 150 |
| (13.2-13.8) | ( ≥ 12.6) | ( ≥ 20) | (43-46) | ||
| 28UH | 1020-1080 | ≥ 764 | ≥ 1990 | 207-231 | ≤ 180 |
| (10.2-10.8) | ( ≥ 9.6) | ( ≥ 25) | (26-29) | ||
| 30UH | 1080-1130 | ≥ 812 | ≥ 1990 | 223-247 | ≤ 180 |
| (10.8-11.3) | ( ≥ 10.2) | ( ≥ 25) | (28-31) | ||
| 33UH | 1130-1170 | ≥ 852 | ≥ 1990 | 247-271 | ≤ 180 |
| (11.3-11.7) | ( ≥ 10.7) | ( ≥ 25) | (31-34) | ||
| 35UH | 1180-1220 | ≥ 860 | ≥ 1990 | 263-287 | ≤ 180 |
| (11.8-12.2) | ( ≥ 10.8) | ( ≥ 25) | (33-36) | ||
| 38UH | 1220-1250 | ≥ 907 | ≥ 1990 | 287-310 | ≤ 180 |
| (12.2-12.5) | ( ≥ 11.4) | ( ≥ 25) | (36-39) | ||
| 30EH | 1080-1130 | ≥ 812 | ≥ 2388 | 223-247 | ≤ 200 |
| (10.8-11.3) | ( ≥ 10.2) | ( ≥ 30) | (28-31) | ||
| 33EH | 1130-1170 | ≥ 812 | ≥ 2388 | 247-271 | ≤ 200 |
| (11.3-11.7) | ( ≥ 10.2) | ( ≥ 30) | (31-34) | ||
| 35EH | 1170-1220 | ≥ 876 | ≥ 2388 | 263-287 | ≤ 200 |
| (11.7-12.2) | ( ≥ 11.0) | ( ≥ 30) | (33-36) | ||
| 30AH | 1080-1130 | ≥ 812 | ≥ 2785 | 223-247 | ≤ 240 |
| (10.8-11.3) | ( ≥ 10.2) | ( ≥ 35) | (28-31) | ||
| 33AH | 1130-1170 | ≥ 812 | ≥ 2785 | 247-271 | ≤ 240 |
| (11.3-11.7) | ( ≥ 10.2) | ( ≥ 35) | 31-34 | ||
Pictures of Bigest block NdFeB magnets Super Strong Magneti Neodimio Rare Earth Aimant Neodyme Block:
