关于高温固相的一些知识求助?The starting materials were mixed in the desired proportions, sealed in evacuated quartz tubes and then annealed at 873–973 K for about five days. After quenching the tubes to room temperature, the products were pulverized, mixed, pressed intopellets, and annealed again at 1073–1173 K for about eight days in order to obtain the homogeneous and good crystallinity samples。。我想知道他所说的将样品放入的圆球用什么材料比较合适呢?在高温下不能与我的样品发生反应。我的原材料有 铝粉 石墨粉 铁粉 。查看更多5个回答 . 10人已关注