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1)  Rare earth laser materials
稀土激光材料
2)  rare-earth luminescent materials
稀土发光材料
1.
The rare-earth luminescent materials coated with Si and Al were prepared by the sol-gel route.
采用溶胶-凝胶法制备硅铝二元膜包覆稀土发光材料。
2.
The luminous mechanism and luminous features of rare-earth luminescent materials were introduced.
介绍了稀土发光材料的发光机理与发光特性,综述了我国在稀土发光材料的化学合成方法,并指出了其优缺点,总结了稀土发光材料的应用,最后对其发展前景进行了展望。
3)  rare-earth polishing powder
稀土抛光材料
4)  rare earth phosphor
稀土荧光材料
1.
The Measurement of Excitation Spectra of Rare Earth Phosphor with Single photon Couting;
用单光子计数法测量稀土荧光材料的激发光谱
2.
A fluorescence temperature sensor with optical fiber based on the characteristic of temperature- fluorescence of rare earth phosphor is described.
介绍一种基于稀土荧光材料(Y2O2S:Eu)`温度-荧光特性的光纤荧光温度传感器。
3.
A fluorescence temperature sensor with optical fiber based on the characteristic of temperature-fluorescence of rare earth phosphor is described.
介绍一种基于稀土荧光材料 (Y2 O2 S :Eu)的温度—荧光特性的光纤温度传感器。
5)  rare-earth luminescent material
稀土发光材料
6)  rare earth polishing powder materials
稀土抛光粉材料
1.
Production and application of domestic rare earth polishing powder materials;
我国稀土抛光粉材料的生产及应用
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。  

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