Powder characteristics, microstructure of compacts and sintering ability of the YAG powders prepared by different methods were compared.
对不同方法制备的粉体的物理性能、素坯的微观特征、烧结性能和烧结体的透明性能进行了比较。
The paper has put forward the method to photograph the microstructure of powder material with phase contrast microscope.
提出了利用相差显微镜对粉末材料显微结构进行摄影的方法。
The result indicated that the microstructure of the powder is clearly related to quenching velocity and crystallizing temperature.
结果表明，快淬后磁粉的显微结构与快淬速度和晶化温度密切相关。
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