型内球化法成形球铁件中微细夹杂物的分析研究  

Analysis and Research for Fine Inclusions in Nodular Iron Parts Spheroidized in Casting Mould

作　　者：吴中[1] 

机构地区：[1]郑州航空工业管理学院,郑州450052

出　　处：《航空精密制造技术》2001年第4期25-27,共3页Aviation Precision Manufacturing Technology

摘　　要：通过对型内球化成形件的细微夹杂物分析，利用扫描电镜、能谱仪等检测手段，研究了夹杂物形态、成分和对球铁件机械性能的影响。With the scanning electron microscope and energy spectrometer adopted as detecting measures, the influence of inclusion state, composition on the mechanical performances of nodular iron parts is investigated on the basis of detection result analysis. [

关 键 词：球墨铸铁 型内球化 

分 类 号：TG143.5[一般工业技术—材料科学与工程]