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Magnets Sintered NdFeB

Magnets Sintered NdFeB



Tuairisgeul

Is e magnets Sintered NdFeB na magnets maireannach malairteach as cumhachdaiche a tha rim faighinn an-diugh, leis an toradh lùth as motha a ’dol bho 26 MGOe gu 52 MGOe. Is e Nd-Fe-B an treas ginealach de magnet maireannach a chaidh a leasachadh anns na 1980n. Tha measgachadh de dh ’àrd-sheasmhachd agus coercivity ann, agus tha e a’ tighinn le raon farsaing de ìrean, mheudan agus chumaidhean. Leis na feartan magnetach sàr-mhath aige, pailteas stuth amh agus prìsean coimeasach ìseal, tha Nd-Fe-B a ’tabhann barrachd sùbailteachd ann a bhith a’ dealbhadh stuthan magnetach ùra no an àite stuthan ceirmeag leithid ceirmeag, Alnico agus Sm-Co gus èifeachdas àrd, cosgais ìseal agus barrachd a choileanadh innealan teann.


Buannachdan Magnet sintered
* Inntrigeadh còmhnaidh fìor làidir Br.
* Comas an aghaidh demagnetization sàr-mhath.
* Prìs mhath an coimeas ris na feartan magnetach àrd aige.

Sònrachaidhean

Togalaichean Magnetic de Magnets Sdred NdFeB

GradeMax. Toradh CumhachdRemanenceFeachd coerciveAn t-Urr. Temp. Coeff.Curie Temp.Temp obrach.
(BH) maxBrHcHciBdHdTcTw
MGOekJ / m3kGmTkOekA / mkOekA / m% / ° C.% / ° C.° C° C
N3331-33247-26311.30-11.701130-1170> 10.5> 836> 12> 955-0.12-0.631080
N3533-36263-28711.70-12.101170-1210> 10.9> 868> 12> 955-0.12-0.631080
N3836-39287-31012.10-12.501210-1250> 11.3> 899> 12> 955-0.12-0.631080
N4038-41302-32612.50-12.801250-1280> 11.6> 923> 12> 955-0.12-0.631080
N4240-43318-34212.80-13201280-1320> 11.6> 923> 12> 955-0.12-0.631080
N4543-46342-36613.20-13.701320-1380> 11.0> 876> 12> 955-0.12-0.631080
N4846-49366-39013.60-14.201380-1420> 10.5> 835> 11> 876-0.12-0.631080
N5047-51374-40613.90-14.501390-1450> 10.5> 836> 11> 876-0.12-0.631080
N5249-53390-42214.2-14.81420-1480> 10.0> 796> 11> 876-0.12-0.631080
N30M28-32223-25510.90-11.701090-1170> 10.2> 812> 14> 1114-0.12-0.59320100
N33M31-35247-27911.40-12.201140-1220> 10.7> 851> 14> 1114-0.12-0.59320100
N35M33-37263-29411.80-12.501180-1250> 10.9> 868> 14> 1114-0.12-0.59320100
N38M36-40286-31812.30-13.001230-1300> 11.3> 899> 14> 1114-0.12-0.59320100
N40M38-42302-33412.60-13.201260-1320> 11.6> 923> 14> 1114-0.12-0.59320100
N42M40-44318-35013.00-13.501300-1350> 11.6> 923> 14> 1114-0.12-0.59320100
N45M42-46334-36613.20-13.801320-1380> 11> 876> 14> 1114-0.12-0.59320100
N48M46-46366-39013.6-14.21360-1420> 11> 876> 14> 1114-0.12-0.59320100
N33H31-34247-27111.30-11.701130-1170> 10.5> 836> 17> 1353-0.11-0.58320-350120
N35H33-36263-28711.70-12.101170-1210> 10.9> 868> 17> 1353-0.11-0.58320-350120
N38H36-39287-31012.10-12.501210-1250> 11.3> 899> 17> 1353-0.11-0.58320-350120
N40H38-41302-32612.40-12.801240-1280> 11.6> 923> 17> 1353-0.11-0.58320-350120
N42H40-43318-34212.80-13.201280-1320> 11.6> 923> 17> 1353-0.11-0.58320-350120
N45H43-46342-36613.30-13.901330-1390> 11.6> 923> 17> 1353-0.11-0.58320-350120
N48H46-49366-39013.60-14.201360-142-> 11.6> 923> 16> 1274-0.11-0.58320-350120
N33SH31-34247-27211.30-11.701130-1170> 10.6> 836> 20> 1592-0.11-0.55340-360150
N35SH33-36263-28711.70-12.101170-1210> 11.0> 868> 20> 1592-0.11-0.55340-360150
N38SH36-39287-31012.10-12.501210-1250> 11.4> 899> 20> 1592-0.11-0.55340-360150
N40SH38-41302-32612.10-12.801240-1280> 11.6> 923> 20> 1592-0.11-0.55340-360150
N42SH40-43318-34212.80-13.401280-1340> 11.6> 923> 20> 1592-0.11-0.55340-360150
N45SH43-46342-36613.30-13.901330-1390> 11.6> 923> 20> 1592-0.11-0.55340-360150
N28UH26-29207-23110.20-10.801020-1080> 9.6> 768> 25> 1990-0.11-0.51350-380180
N30UH28-31223-24710.80-11.301080-1130> 10.2> 816> 25> 1990-0.11-0.51350-380180
N33UH31-34247-26311.30-11.701130-1170> 10.7> 852> 25> 1990-0.11-0.51350-380180
N35UH33-36263-28711.80-12.201180-1220> 10.9> 899> 25> 1990-0.11-0.51350-380180
N38UH36-39287-31012.20-12.701220-1270> 11.3> 854> 25> 1990-0.11-0.51350-380180
N28EH26-29211-23610.40-10.901040-1090> 9.8> 784> 30> 2388-0.11-0.51350-380200
N30EH28-31223-24710.80-11.301080-1130> 10.2> 812> 30> 2388-0.11-0.51350-380200
N33EH31-33247-26311.30-11.701130-1170> 10.7> 852> 30> 2388-0.11-0.51350-380200
N35EH33-36263-28711.80-12.201180-1220> 10.9> 868> 30> 2388-0.11-0.51350-380200
N28AH26-29207-23110.30-10.901030-1090> 9.8> 780> 35> 2786-0.11-0.51350-380220
N30AH28-31223-24710.80-11.301180-1130> 10.2> 812> 35> 2786-0.11-0.51350-380220

Toraidhean 1.Licensed le SSMC-MQ - ISO 9002 Càileachd Càileachd Teisteanas
2.Tha an dàta gu h-àrd de pharamadairean magnetach agus feartan fiosaigeach air an toirt seachad aig teòthachd an t-seòmair.
3.Tha an teòthachd seirbheis as àirde de magnet ag atharrachadh air sgàth fad agus trast-thomhas a ’cho-mheas agus factaran àrainneachd.
4. Faodar togalaichean sònraichte a choileanadh le modh àbhaisteach.

Togalaichean Corporra is Meacanaigeach

Giùlain teirmeach7.7 kcal / mh- ° C.
Modulus Young1.7 x 104 kg / mm2
Neart lùbadh24 kg / mm2
Neart dùmhail80 kg / mm2
Resistivity dealanach160 µ-ohm-cm / cm2
dùmhlachd7.4-7.55 g / cm3
Cruas Vickers500 - 600
Fios