我們供vanadium carbide powder 株洲廣源硬質(zhì)材料有限公司專業(yè)生產(chǎn)兩大系列產(chǎn)品：金屬碳化物系列：碳化鉭、碳化鈮、碳化鈦、碳化鉻、碳化釩；硬面材料系列：結(jié)晶鎢粉、結(jié)晶碳化鎢粉、表面用硬質(zhì)合金噴涂粉、鑄造碳化鎢粉。 We, a factory in China, can offer you with your wanted requirement. Appearance: Dark grey powder Application: For cemented carbides, cutting tools and steel industry Contents: T. C 17.5-18.0 F. C 1.50 O 1.0 N 0.30 Fe 0.10 Ca 0.05 Al 0.02 Si 0.15 Na 0.01