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buy neodymium magnets cost/N35 ndfeb magnet in China

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  • N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)
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buy neodymium magnets cost/N35 ndfeb magnet in China
 

Items Neodymium magnet raw material
Material neodymium-iron-boron

Shape

available

Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,
Irregular shapes and more;
More shapes can be customized.
Coating Ni-Cu-Ni,Nickel,Zinc,Gold,Silver,Epoxy and more.

Working

Temperature

Grade Temp.Coefficient
N35-N52 80°C (176°F)
N35M-N45M 100°C (212°F)
N33H-N42H 120°C (248°F)
N30SH-N40SH 150°C (302°F)
N28UH-N35UH 180°C (356°F)
N28EH-N38EH 180°C (356°F)
N30AH-N33AH 220°C (428°F)
Technology We have advanced R&D center,quality control and professional machining technicians.
Application Neodymium magnet raw magnetrials are widely used in industrial field,such as
speaker,
louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect.

Grades Remanence Coercive Force Intrinsic Coercivity Maximum Energy
 product
Curie Temp Temp
 Coefficient
Br Hcb Hcj (BH)max TC TW
T KGs KA/m Koe KA/m Koe KJ/m3 MGOe
N35 1.18-1.23 11.8-12.3 868 10.8 955 ≥12 263-287 33-36 310 ≤80
N42 1.28-1.34 12.8-13.4 923 11.6 1114 14 318-342 40-43 320

Surface Coating Thinkness(Microns) Color              Resistance                            
Passivation   1 silver grey Temporary Protection
Nickel Ni+Ni 10-20 bright silver excellent against humidity
Ni+Cu+Ni
Zinc Zn 8-20 bright blue good against salt spray
C-Zn shinny color excellent against salt spray
Tin Ni+Cu+SN 15-20 silver Superior Against Humidity
Gold Ni+Cu+AU 10-20 gold superior against humidity
Copper Ni+Cu 10-20 gold Temporary protection
Epoxy epoxy 15-25 black, red, grey excellent against humidity and salt spray
Ni+Cu+epoxy
Zn+epoxy
Chemical Ni 10-20 Silver grey excellent against humidity
Parylene parylene 5-20 grey excellent against humidity, salt spray, superior against solvents, gases, fungi and bacteria

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CONTACT US

Magnetic Products of Customized Shapes and Sizes.

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CONTACT INFO

 Tel: 86-551-63409690
 E-mail:info@world-magnet.com
 Phone: 86-13855156049
 Add:No.7598 Ziyun Road,Economic-Technological Development Area,Hefei,Anhui,China 230601

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