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1)  NdFeB permanet magnetic powder
钕铁硼永磁粉
2)  Nd-Fe-B permanent magnet
钕铁硼永磁
1.
Nd-Fe-B permanent magnet pump motor has some characteristic as follows: low failure rate,simple structure,high reliability,low noise,high power.
在分析驾驶室液压自动翻转系统工作原理的基础上,设计了驱动液压油泵的钕铁硼永磁直流电动机。
2.
After the study on the voltage-regulating theory of permanent magnet generating set for farm automobile appliance, the permanent magnet generating set is redesigned and strong Nd-Fe-B permanent magnet material is adopted, this improves the output voltage at low speed.
通过对车辆用钕铁硼永磁发电装置稳压原理的研究 ,采用高磁性钕铁硼永磁材料和对发电装置进行改进设计 ,提高了低转速时的输出电压 ,使永磁发电装置在变转速、变负荷工况下输出电压保持稳定。
3)  NdFeB magnetic powders
钕铁硼磁粉
1.
Hydrogenation, Disproportionation, Desorportion and Recombination (HDDR) is a more recent technique of producing the NdFeB magnetic powders, which involved a sequence of heat treatments in hydrogen atmosphere and then under vacuum condition.
氢化、歧化、脱氢、重组(Hydrogenation, Disproportionation, Desorportion and Recombination)是指在氢气氛中和真空条件下一系列热处理工艺,是钕铁硼磁粉的最新生产工艺。
4)  NdFeB permanent magnet
钕铁硼永磁体
5)  Nd-Fe-B permanent magnet material
钕铁硼永磁材料
1.
The test methods of Nd-Fe-B permanent magnet material were described in detail and test results were analyzed.
介绍了钕铁硼永磁材料的热稳定性。
6)  Nd Fe B Permanent Magnetism Alloy
钕铁硼永磁合金
1.
Determination of High Concentration Elements in Nd Fe B Permanent Magnetism Alloys by ICP-AES;
ICP-AES测定钕铁硼永磁合金中主量元素
补充资料:钕铁硼永磁材料
分子式:Nd-Fe-B
CAS号:

性质:以Nd2Fe14B单相化合物为基体,磁性能与其有关,成分与其相近,但Nd和B必须比Nd-Fe-B中量高,性能方优良。大体成分:Nd0~36%(质量),Fe约63%(质量),B约1%(质量)。当Nd和Fe被不同的稀土和其他金属所取代,可发展为多种成分,磁性能不同的Nd-Fe-B永磁体。商品化的磁能积大约为199~287kJ/m3(25~36MGsOe)采用粉末冶金、还原扩散、熔体快淬、铸造等方法制造。用于制备各种电机、电动机、磁浮选机、核磁共振等。目前永磁材料磁性能最高的为Nd-Fe-B,因而被称为第三代磁王。

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