Ytterbium doped scandium oxide (Yb∶Sc2O3) nano-powders were synthesized by a co-precipitation method, in which ammo......

介绍了供薄膜制备用Ａｇ－ＭｇＦ２金属陶瓷体的真空烧结过程，组分Ａｇ的偏析，空隙率与组分比以及温度之间的关系，得到了保证Ａｇ－ＭｇＦ２体系组分比的制备条件。......

观察了脱氧还原的水雾化ＣＰＭ１０Ｖ预合金粉末压坯在真空中不同温度烧结后的金相组织。结果表明：在１２５０℃以上烧结时，烧结体中原粉末颗粒边界消失；在......