N35
5mm
NdFeB
Sphere, Ball
Zhejiang, China (Mainland)
Ts/ISO 16949
100PCS
15-20 Working Days for Prototype or Batch Accordin
Natural Alloy Color
Magnetic Separators, DC and Servo Motors
High Temperature Resistance
Samarium Cobalt and Other Rare Earth Materials
Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Nickel
N35
KM
Cartons
SD5
China
85051110
Product Description
5mm Magic Puzzle Magnetic Ball 216pcs Neodymium Sphere Magnets with Box

Quick Detail:
1. samarium cobalt and other rare earth materials.
2. It is permanent rare earth magnet which features high magnetic properties with good stability, resistance to acid corrosion, curie temperature reaches 800-850oC.
3. Natural alloy color
4. Compliant to RoHS
5.All products packed in neutral paper carton
Characteristics of of permanent SmCo magnet:
We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.

Neodymium Magnets (Neodymium Iron Boron Magnets)
also known as NdFeB or Neo magnets, are the most widely-used type of rare earth magnet. It is the strongest type of permanent magnet made from an alloy of Neodymium, Iron, and Boron with the Nd2Fe14B tetragonal crystalline structure. It has replaced other types of magnets in many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives, and magnetic fasteners.

Applications
Magnetic separators
DC and servo motors
Speaker Parts
Printers
Magnetic hooks
MRI/NMR
Performance of Sintered Neodymium Magnets
Product Tags:powerful permanent magnetelectro permanent magnet




Quick Detail:
1. samarium cobalt and other rare earth materials.
2. It is permanent rare earth magnet which features high magnetic properties with good stability, resistance to acid corrosion, curie temperature reaches 800-850oC.
3. Natural alloy color
4. Compliant to RoHS
5.All products packed in neutral paper carton
Characteristics of of permanent SmCo magnet:
Curie Temp | Tc | °C | 800~850 | Coeff. of thermal expansion | C // | 1/°C | ~8×10-5 |
Density | D | g/cm3 | 8.3~8.5 | C | 1/°C | ~11×10-5 | |
Recoil Permeability | µrec | 1.00~1.05 | Regidity strength | N/m2 | ~1.5×108 | ||
Max. Working Temp | Tmax | °C | 350 | Compress strength | N/m2 | ~8×108 | |
Electrical Resistivity | Ω. Cm | ~8.6×10-5 | Tensile strength | N/m2 | 3.5×107 | ||
Vickers Hardness | Hv | 500~600 | young's modulus | N/m2 | ~1.2×1011 | ||
Thermal Conduct Rate | W/mK | ~12 | Magnetization field Ha | kA/m | ≥1600 |

Neodymium Magnets (Neodymium Iron Boron Magnets)
also known as NdFeB or Neo magnets, are the most widely-used type of rare earth magnet. It is the strongest type of permanent magnet made from an alloy of Neodymium, Iron, and Boron with the Nd2Fe14B tetragonal crystalline structure. It has replaced other types of magnets in many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives, and magnetic fasteners.
Physical Properties of NdFeB Magnet | |
Density(g/cm3) | 7.3-7.5 |
Curie Temperature (ºC) | 320 |
Max. Operating Temperature (ºC) | 220 |
Relative Permeability | 1.05 |
Flexural Strength (N/nm2) | 250 |
Compressive Strength (N/nm2) | 1100 |
Tensile Strength (N/nm2) | 75 |
Hardness (Hv) | 550-650 |
Temperature Coefficient of Br (%/ºC) | -0.09~-0.12 |
Temperature Coefficient of Hcj (%/ºC) | -0.50~-0.65 |

Applications
Magnetic separators
DC and servo motors
Speaker Parts
Printers
Magnetic hooks
MRI/NMR
Performance of Sintered Neodymium Magnets
Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Maximum Energy Product | Maximum Operating | ||||
(Br) | (Hc) | (Hci) | (Bhmax) | Temp | |||||
(G) | (mT) | (Oe) | (kA/m) | (kOe) min | (kA/m) min | (MGOe) | (KJ/m3) | (°C) | |
N35 | 11700 | 1170 | 10900 | 868 | 12 | 955 | 35 | 279 | 80 |
N38 | 12200 | 1220 | 11300 | 899 | 12 | 955 | 38 | 303 | 80 |
N40 | 12500 | 1250 | 11400 | 907 | 12 | 955 | 40 | 319 | 80 |
N42 | 12800 | 1280 | 11500 | 915 | 12 | 955 | 42 | 335 | 80 |
N45 | 13200 | 1320 | 11600 | 923 | 12 | 955 | 45 | 359 | 80 |
N48 | 13800 | 1380 | 11600 | 923 | 12 | 955 | 48 | 382 | 80 |
N50 | 14000 | 1400 | 10000 | 796 | 11 | 876 | 50 | 398 | 60 |
N52 | 14300 | 1430 | 10000 | 796 | 11 | 876 | 52 | 414 | 60 |
33M | 11300 | 1130 | 10500 | 836 | 14 | 1114 | 33 | 263 | 100 |
35M | 11700 | 1170 | 10900 | 868 | 14 | 1114 | 35 | 279 | 100 |
38M | 12200 | 1220 | 11300 | 899 | 14 | 1114 | 38 | 303 | 100 |
40M | 12500 | 1250 | 11600 | 923 | 14 | 1114 | 40 | 319 | 100 |
42M | 12800 | 1280 | 12000 | 955 | 14 | 1114 | 42 | 335 | 100 |
45M | 13200 | 1320 | 12500 | 995 | 14 | 1114 | 45 | 359 | 100 |
48M | 13600 | 1360 | 12900 | 1027 | 14 | 1114 | 48 | 382 | 100 |
50M | 14000 | 1400 | 13000 | 1033 | 14 | 1114 | 50 | 398 | 100 |
35H | 11700 | 1170 | 10900 | 868 | 17 | 1353 | 35 | 279 | 120 |
38H | 12200 | 1220 | 11300 | 899 | 17 | 1353 | 38 | 303 | 120 |
40H | 12500 | 1250 | 11600 | 923 | 17 | 1353 | 40 | 319 | 120 |
42H | 12800 | 1280 | 12000 | 955 | 17 | 1353 | 42 | 335 | 120 |
45H | 13200 | 1320 | 12100 | 963 | 17 | 1353 | 45 | 359 | 120 |
48H | 13700 | 1370 | 12500 | 995 | 17 | 1353 | 48 | 382 | 120 |
35SH | 11700 | 1170 | 11000 | 876 | 20 | 1592 | 35 | 279 | 150 |
38SH | 12200 | 1220 | 11400 | 907 | 20 | 1592 | 38 | 303 | 150 |
40SH | 12500 | 1250 | 11800 | 939 | 20 | 1592 | 40 | 319 | 150 |
42SH | 12800 | 1280 | 12400 | 987 | 20 | 1592 | 42 | 335 | 150 |
45SH | 13200 | 1320 | 12600 | 1003 | 20 | 1592 | 45 | 359 | 150 |
28UH | 10200 | 1020 | 9600 | 764 | 25 | 1990 | 28 | 223 | 180 |
30UH | 10800 | 1080 | 10200 | 812 | 25 | 1990 | 30 | 239 | 180 |
33UH | 11300 | 1130 | 10700 | 852 |
Product Tags:powerful permanent magnetelectro permanent magnet


