Blended elemental W 35wt%Ag powders were mechanically alloyed in a heavy duty attritor mill for times up to 15h followed by compaction,sinter,furnace cooling and re sintering under industrical conditions.

• 将纯 W粉和 35 wt%25 Ag粉的混合粉在重载碾磨机里机械合金化 15小时 ,然后成型、烧结、炉中冷却和再烧结。 用扫描电子显微镜可观察到所碾磨的粉和压坯的表面形貌和微观结构的变化 ,同时也揭示了碾磨状态下松散的 W颗粒及名义成分区域的情况。