1) Pr-based permanent magnets
Pr基永磁材料
2) Permanent magnetic materials
永磁材料
1.
The pretreatment technology of nickel electroplating was studied for Nd Fe B permanent magnetic materials, as well as its effect on plating layer by examining the appearance, measuring binding force and porosity, and salt spray corrosion test.
探索了新的除油液配方 ,确定了钕 铁 硼永磁材料电镀镍较完整的前处理工艺 ,其孔隙率为 0 。
2.
The loss of excitation limits the use of Nd-Fe-B permanent magnetic materials in large permanent magnets.
Nd- Fe- B稀土永磁材料的失磁现象制约了其在大型永磁电机中的应用。
3) permanent magnet
永磁材料
1.
8B6 permanent magnets were prepared by the spark plasma sintering (SPS) technique.
放电等离子烧结NdFeB永磁材料的显微组织研究
2.
It is named "the king of permanent magnet" and paid wildly attention for many years.
Nd-Fe-B系永磁材料是迄今为止发现的磁性能最高的实用型永磁材料，享有“永磁王”的美誉。
4) Permanent magnet material
永磁材料
1.
This paper introduces the performance characteristic of permanent magnet materials, and the influence of the performance of the two kind of commonly used permanent magnet materials.
介绍了永磁材料的性能特点 ,分析了两种常用永磁材料的性能对小型农用车发电机性能、工作稳定性和经济性的影响 ,确定小型农用车发电机应选用铁氧体永磁材料 。
2.
This paper states the mechanism of mechanically alloying & its application in rare earth permanent magnet materials.
简述了机械合金化的机理及其在稀土永磁材料中的应用。
3.
Emphatically reviewed four systems of permanent magnet material:Al-Ni-Co magnet, ferrite magnet, rare-earth magnet and glue magnet.
着重评介了铝镍钴系永磁材料、铁氧体永磁材料、稀土永磁材料和粘结永磁材料四大系列。
5) permanent magnetic material
永磁材料
1.
This paper studies the principle and characteristics of bore trepanning processing technology of Nd-Fe-B permanent magnetic material by technological experiment,which develops proper and optimum processing technological parameters and establishes an empirical formula on the feeding force by multi-element regression analysis based on data of orthogonal test.
用金刚石刀具对钕 -铁 -硼永磁材料进行套孔加工是节约利用昂贵的稀土永磁材料的一种十分有效的方法 。
2.
The work principle of a bore trepanning machine for rare-earth permanent magnetic material prestented.
阐述了用于稀土永磁材料套孔加工的自动稀土旋孔机的工作原理，介绍了机械系统结构设计及特点。
3.
In this year it consists of(1) ferromagnetic shape memory infelligent materials;(2) magnetic semiconductors;(3) NdFe B permanent magnetic materials;(4) microwave absorbed magnetic materials;(5) magnetic recordingmedia.
今年综述内容包含:(1)铁磁形状记忆智能材料;(2)磁性半导体;(3)NdFeB永磁材料;(4)微波吸收用的磁性材料;(5)磁记录介质材料。
6) permanent magnet materials
永磁材料
1.
At last,we intrcduce and analyse the applications of Mossbauer effect in the study on new rare-earth iron-rich permanent magnet materials,which have been developing fast are have beening stressed in the international recently.
本文阐述了穆斯堡尔效应的特点,深入讨论了超精细相互作用,阐明了它与永磁材料研究的密切联系,最后介绍和讨论了穆斯堡尔谱在最近国际上发展较快、很受重视的新型稀土富铁永磁材料研究中的应用。
2.
Studies on NdFeB rare earth permanent magnet materials are reviewed,including structure,coercivity mechanism,addition elements,magnetic properties,corrosion behavior and prevention,and the further development of NdFeB industry in China is discussed.
本文综述了 Nd Fe B稀土永磁材料的研究进展 ,主要包括结构、矫顽力机制、添加元素、磁性能、腐蚀行为及其防护等方面 ,并就国内 Nd Fe B产业的发展进行了讨
3.
Magnetic stability is an important target for permanent magnet materials.
永磁材料的磁稳定性是永磁材料的重要指标，本文首先介绍了ＡｌＮｉＣｏ系、可加工Ｆｅ－Ｃｒ－Ｃｏ系、稀土钴系、Ｎｄ－Ｆｅ－Ｂ系和其它永磁系列的温度稳定性，然后介绍了永磁材料的时间稳定性及其他方面的稳定性，最后对如何提高磁稳定性问题进行了简单讨论。
补充资料：1:5型稀土钴永磁材料
分子式：
CAS号：
性质： 稀土(RE)-Co 1:5(原子比)型化合物为：SmCo5，(Sm，Pr)Co5、(Ce、Sm)(Co，Cu、Fe)5～6、MMCo5(MM代表混合轻稀土金属)等为第一代永磁体。其商品磁能积达到127～183kJ/m3(16～23MG3Oe)矫顽力(mHc)1194～3184kA/m(15～40kOe)。代表组成：Co66%(质量)，Sm34%(质量)。用粉末冶金、还原扩散、熔体快淬，铸造等方法制备。这些磁体可制备各种电机、电动机、磁浮选机及核磁共振仪等。
CAS号：
性质： 稀土(RE)-Co 1:5(原子比)型化合物为：SmCo5，(Sm，Pr)Co5、(Ce、Sm)(Co，Cu、Fe)5～6、MMCo5(MM代表混合轻稀土金属)等为第一代永磁体。其商品磁能积达到127～183kJ/m3(16～23MG3Oe)矫顽力(mHc)1194～3184kA/m(15～40kOe)。代表组成：Co66%(质量)，Sm34%(质量)。用粉末冶金、还原扩散、熔体快淬，铸造等方法制备。这些磁体可制备各种电机、电动机、磁浮选机及核磁共振仪等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条