CAJ | 학술논문

以氧化钇、氧化钕和碳酸氢铵为原料,制备出了前驱物经煅烧后颗粒尺寸为40～60 nm的Y_2O_3∶ Nd纳米粉体.该粉体先模压成型、再经冷等静压成型,通过真空烧结和热等静压成功制备出红外平均透过率达72%的Y_2O_3∶ Nd透明陶瓷.
이양화을、양화녀화탄산경안위원료,제비출료전구물경단소후과립척촌위40～60 nm적Y_2O_3∶ Nd납미분체.해분체선모압성형、재경랭등정압성형,통과진공소결화열등정압성공제비출홍외평균투과솔체72%적Y_2O_3∶ Nd투명도자.
In this paper,the Y_2O_3∶ Nd nano-powders with particle size of 40-60 nm was prepared by calcination of the precursor, and Y(NO_3)_3, Nd(NO_3)_3, NH_4HCO_3 worked as raw materials. An average transmittance of infrared up to 72% of the Y_2O_3∶ Nd transparent ceramics were successfully prepared by this powders,which first molding, and then by cold isostatic pressing, through vacuum sintering and hot isostatic pressing.