In this paper the factors influencing carbon content are introduced including processing and consolidation technology of powder, cobalt content, the kind and content of inhibitor and so on.

• 介绍了制备超细及纳米硬质合金时影响碳含量变化的因素,包括粉末的制备工艺、烧结工艺、钴含量以及抑制剂和成形剂等。