The WC in the composite was produced from combustion reaction W+C=WC, in which (Al+CuO) was used as combustion-supporting reagent. The casting material was gray cast iron.

• 材料中的WC通过燃烧反应W+C=WC生成，采用(Al+CuO)作为反应助燃剂，铸件材料是灰口铸铁。