Study on recycle technology for waste isotropic bonded Nd-Fe-B magnets

来源 :第八届国际稀土开发与应用研讨会暨第三届中国稀土峰会 | 被引量 : 0次 | 上传用户:yluylu2k
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The waste isotropic bonded Nd-Fe-B magnets were recycled by the mechanical and physical methods combining solvent swelling,wet grinding,water bath heating and stirring,ultrasonic cleaning,and vacuum drying.
其他文献
This work examines the performance of rhamnolipid biosurfactant for washing rare earth element La,Ce,Y,Eu from simulated soil,and evaluates the biosurfactant complexation affinity for rare earth eleme
Our group has been reported that a novel strategy for synthesis of the CePO4 Nano-structure by using the ionic liquid-driven supported liquid membrane system firstly.
The structure and stoichiometry of the lanthanide(Ⅲ)(Ln)complexes with the ligand Tri-n-octylphosphine oxide(TOPO)formed in a biphasic aqueous room-temperature ionic system have been studied.
Ca3Bi1-x(PO4)3: xSm3+phosphors were synthesized by a solid state reaction and the crystal structure and luminescent properties of the materials were studied.
It has long been postulated that phenomenon of light emission upon fracture-induced excitation,termed triboluminescence,is related to the piezoelectric effect in crystal lattices.
Eu2+activated fluorophosphate Ba3LnNa(PO4)3F(Ln = Gd,Y)with blue and red double-color emitting phosphors were synthesized by a solid state reaction in reductive atmosphere.
A predictive understanding of the combined consequences of energy transfer(ET)and metal-metal charge transfer(MMCT)on luminescence of Ce3+-Tb3+-Eu3+doped LiYSiO4 is presented.
会议
In this work,a series of(Ca0.8,Ba1.2)1-xMgxSiO4∶ 0.04Eu2+samples have been synthesized via a high-temperature solid method.
Effects of yttrium(Y)addition in range of 0.05wt.%to 0.35wt.%on the microstructure and mechanical properties of die casting magnesium AZ91D was investigated to improve mechanical properties of the all
In order to efficiently use the valuable elements in bastnaesite concentrate and optimize current decomposition process,study on the thermal decomposition process and mechanism has been done by the me