Invited by Inner Mongolian Society of RareEarth,Dr.V.D.Kosynkin,director of Rare EarthDepartment of All Russia Research Institute of Chemi-cal Technology,Russian Federation Ministry forAtomic Energy,lectured rare eart...
A symposium on the applicationof rare earths in textileprinting and dyeing,sponsored bythe State Leading Group of RareEarth Applications under theState Council,was held at HebeiHotel,Beijing,on April 19,1991.The 25 de...
NdF eB permanent magnet---the thirdgeneration permanent magnetic materials---has become a conspicuous topic ofstudy among the magnetics circles ofmany countries because of its excellentmagnetic performances.However,it...