SWRS82B盘条中非金属夹杂物形态和成分的研究  

Research in Morphology and Composition of Nonmetallic Inclusions in SWRS82B Wire Rod

作　　者：杨峰[1] 孙玉领[2] 

机构地区：[1]贵州师范大学材料与建筑工程学院,贵州贵阳550001 [2]贵州大学材料与冶金学院,贵州贵阳550003

出　　处：《现代机械》2013年第6期82-85,共4页Modern Machinery

基　　金：贵州省科学技术基金项目(黔科合J字LKS[2010]26号)

摘　　要：采用金相显微镜、扫描电镜及能谱仪对SWRS82B盘条中非金属夹杂物的形态、尺寸及成分进行研究。SWRS82B盘条中非金属夹杂物主要为氧化铝类,氧化钙类以及硅铝酸盐类等复合化合夹杂物;粒径大于40μm的大颗粒非金属夹杂物数量较多,约达到7%,粒径在1μm^25μm之间夹杂物颗粒约占70%。Research in morphology,size and composition of nonmetallic inclusions in SWRS82B wire rod by using op- tical microscopy, scanning electron microscopy and spectrometer, nonmetallic inclusions in the SWRS82B wire rod mainly include alumina, oxide, calcium and aluminate and other complex compounds inclusions ; particle size of non - metallic in- clusions is larger than 40μm is more,about 7% ,and particle size between 1 to 25μm about 70%.

关 键 词：盘条 非金属夹杂物 拉拔 电解 

分 类 号：TG352[金属学及工艺—金属压力加工]