banner
Home » Products »

Ring Shape NdFeB Magnet

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-06-16 16:53

  • Browse the number:

    237

Send an inquiries
Company Profile
Dongyang Aviation Magnetic Ltd
By certification [File Integrity]
Contact:

zjmagnet(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

Keats Road, Hengdian Electronic Industrial Park, Dongyang City, Zhejiang Province # 33

Website: http://www.zjmagnets.com/ http://www.thorndikedaycare.com/com/zjmagnet/
Product details


Dongyang Aviation Magnetic Ltd is one of the leading China ring shape ndfeb magnet manufacturers and suppliers, welcome to wholesale or buy neodymium ring magnets from our factory.



Rare earth permanent magnetic material is samarium, neodymium with a mixed rare earth transition metal (such as cobalt, iron, etc.) composition of the alloy, powder metallurgy method-pressure sintering a magnetic material.
Samarium Cobalt rare earth permanent magnet points (SmCo) permanent magnet and neodymium (NdFeB) permanent magnets. SmCo magnet which magnetic energy product among 15--30MGOe, a NdFeB magnet magnetic energy product among 27--50MGOe, known as "the permanent King", is the highest permanent magnetic material.
Become a rare earth permanent magnet materials electronic communication technology is an important material used in satellites, radar traveling wave tubes, circulators and micro-motors, micro recorders, aviation equipment, electronic watches, seismographs and other electronic equipment on. A rare earth permanent magnet applications penetrate into automobiles, household appliances, electronic instruments, magnetic resonance imaging, medical and audio equipment, micro motor, mobile phones and so on. In





































































































































































































































































Performance/



Grade




Br mT

     (KGs)




HcB KA/m

     (KOe)




HcJ KA/m

     (KOe)




(BH)max KJ/m3

     (MGOe)




TW(℃)




N35




1180(11.8)




1230(12.1)




868(10.9)




955(12)




263(33)




278(35)




80




N38




1230(12.3)




1250(12.5)




899(11.3)




955(12)




287(36)




295(37)




80




N40




1270(12.7)




1280(12.8)




923(11.6)




955(12)




303(38)




310(39)




80




N42




1290(12.9)




1310(13.1)




923(11.6)




955(12)




318(40)




326(41)




80




N45




1330(13.3)




1350(13.5)




876(11.0)




955(12)




342(43)




350(44)




80




N48




1360(13.6)




1380(13.8)




836(10.5)




955(12)




366(46)




374(47)




80




N50




1410(14.1)




1420(14.2)




860(10.8)




876(11)




374(47)




390(49)




70




N52




1430(14.3)




1440(14.4)




836(10.8)




876(11.0)




390(49)




406(51)




70




30M




1080(10.8)




1140(11.4)




796(10)




1114(14)




223(28)




246(31)




 




33M




1130(11.3)




1150(11.5)




836(10.5)




1114(14)




247(31)




255(32)




 




35M




1180(11.8)




1200(12.0)




868(10.9)




1114(14)




263(33)




271(34)




 




38M




1230(12.3)




1250(12.5)




899(11.3)




1114(14)




287(36)




295(37)




 




40M




1270(12.7)




1280(12.8)




923(11.6)




1114(14)




303(38)




310(39)




 




42M




1290(12.9)




1310(13.1)




955(12.0)




1114(14)




318(40)




326(41)




 




45M




1330(13.3)




1350(13.5)




995(12.5)




1114(14)




342(43)




350(44)




 




48M




1360(13.6)




1380(13.8)




1027(12.9)




1114(14)




358(45)




374(47)




 




50M




1410(14.1)




1420(14.2)




1050(13.2)




1114(14)




374(47)




390(49)




 




30H




1080(10.8)




1100(11.0)




796(10)




1353(17)




223(28)




239(30)




 




33H




113011.3)




1150(11.5)




836(10.5)




1353(17)




247(31)




255(32)




 




35H




1180(11.8)




1200(12.0)




868(10.9)




1353(17)




263(33)




271(34)




 




38H




1230(12.3)




1250(12.5)




899(11.3)




1353(17)




287(36)




295(37)




 




40H




1270(12.7)




1280(12.8)




923(11.6)




1353(17)




303(38)




310(39)




 




42H




1290(12.9)




1310(13.1)




955(12.0)




1353(17)




318(40)




326(41)




 




45H




1330(13.3)




1340(13.4)




995(12.5)




1353(16)




342(43)




350(44)




 




48H




1360(13.6)




1380(13.8)




1027(12.9)




1353(16)




358(45)




366(46)