钒、钛对低铬白口铸铁磨损特性的影响  

Effect of vanadium and titanium on the abrasive behavior of low chromium cast iron

作　　者：邓世萍[1] 黄明富[1] 吕振林[2] 饶启昌[3] 

机构地区：[1]德兴铜矿机械制造公司,江西德兴334224 [2]西安理工大学材料科学与工程学院,陕西西安710048 [3]西安交通大学机械系,陕西西安710049

出　　处：《水利电力机械》1999年第6期14-17,共4页Water Conservancy & Electric Power Machinery

摘　　要：在实验室条件下，研究了加入0.20％－0.30％V和0.10％－0．20％Ti的低铬白口铸铁的静载三体磨料磨损（干态与湿态）与动载三体磨料磨损的耐磨性。结果表明：由于钒、铁合金元素在低铬铸铁中的有益作用，使其硬度、韧性与耐磨性均比不加钒、钛的高。The wear resistance of low chromium cast iron with the addition of 0. 20~0. 30% V and 0. 10 ~ 0. 20% Ti tested by three-body abrasive test of static and impact load was studied.The results show that the hardess, impact toughness and wear resistance of low chromium cast iron added with vanadium and titanium are higher than that of lOw chromium cast iron without the addition of vanadium and titanium.

关 键 词：钒 钛 低铬铸铁 耐磨性 

分 类 号：TG143.1[一般工业技术—材料科学与工程]