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1)  PrFeB
镨铁硼
2)  Pr-Fe-B permanent magnet materials
镨-铁-硼永磁材料
3)  praseodymium-strontium ferrites
铁酸锶镨
4)  praseodymium and iron doped
掺杂镨和铁
1.
Nanometer praseodymium and iron doped TiO2 powder was obtained from tetrabutyl titanate by sol-gel method.
以钛酸丁酯为原料,用溶胶-凝胶(Sol-gel)法制备了掺杂镨和铁的纳米TiO2粉末,采用X光衍射仪对粉体的物相进行了表征。
5)  ferroboron [,ferə'bɔ:rɔn]
硼铁
1.
Determination of boron in ferroboron by inductively coupled plasma atomic emission spectrometry combined with microwave digestion;
微波消解-电感耦合等离子体原子发射光谱法测定硼铁中硼
2.
Tests were studied to make an approach to ferroboron by ICP-AES technology.
为建立用ICP-AES技术分析测定硼铁的方法开展了试验研究。
3.
In situ Fe-Ti-B particulate reinforced Fe-based composite coatings were fabricated on mild carbon steel substrate by laser cladding using ferrotitanium and ferroboron powder mixtures as the precursor.
采用钛铁、硼铁为预置粉末,利用激光熔覆搭接技术在碳钢基体上制备了Fe-Ti-B系原位自生颗粒增强Fe基复合涂层。
6)  praseodymium [英][,preiziəu'dimiəm]  [美][,prezɪo'dɪmɪəm]
1.
Characterization and Properties of Urushiol-praseodymium Polymer;
漆酚镨高聚物的表征与特性
2.
Kinetic Spectrophotometric Determination of Trace Praseodymium and Samarium;
催化动力学分光光度法测定镨和钐
3.
Adsorption behavior and mechanism of diglycolamidic acid resin for praseodymium;
亚胺基二乙酸树脂对镨的吸附性能及其机理
补充资料:镨-铁-硼永磁材料
分子式:Pr2Fe14B
CAS号:

性质:用金属镨取代金属钕而制取的永磁材料,具有永磁材料的三个条件。它具有相当高的各向异性,它的居里点Tc与Nd2Fe14B相当。加入Al,Co,Nd,Dy,Tb,Cu等元素可提高其磁性能。烧结的Pr16Fe76B8永磁材料磁能积达(B·H)m=294.5kJ/m3(37.0MGsOe),矫顽力mHc=931.3kA/m(11.7kOe)。除用NdFeB永磁体制造方法外,还可用铸造-退火-热压等工序制备。由于金属镨价格低于钕,因而它的价格便宜。

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