纯水作湿磨介质对WC-Co硬质合金性能的影响  

Influence of Pure Water as Wet Milling Media on Performance of WC-Co Cemented Carbide

作　　者：粟一峰 伏坤[1,2] 李行 孙五四[1,2] 周建华 

机构地区：[1]中南大学粉末冶金国家重点实验室,湖南长沙410083 [2]长沙中南凯大粉末冶金有限公司,湖南长沙410083

出　　处：《稀有金属与硬质合金》2015年第6期65-68,共4页Rare Metals and Cemented Carbides

摘　　要：以纯水取代常用试剂(酒精、汽油、丙酮、己烷、庚烷等)作湿磨介质,制备WC-Co硬质合金混合料,通过添加抗氧化剂、pH值调节剂、消泡剂等手段,所制备WC-Co硬质合金试样的性能与常用试剂制备试样相当。同时本工艺具有安全性高、成本低廉、对环境友好等特点。WC-Co cemented carbide blend was prepared by addition of antioxidant,pH regulator and defoamer with pure water as the wet milling media to replace conventional reagents,i.e.ethanol,petrol,acetone,hexane and heptane.The properties of prepared WC-Co cemented carbide sample are the same with that of the sample prepared with conventional reagents.Meanwhile,this process has the advantages of high security,low cost and environmental friendliness.

关 键 词：WC-Co硬质合金混合料 湿磨介质 纯水 

分 类 号：TF125.3[冶金工程—粉末冶金] TF124[冶金工程—冶金物理化学]