球铁金相定量检测系统的研制  

Development of A Quantified Testing System of Nodular Iron Microstructure

作　　者：蔡明东[1] 袁浩扬[1] 孙国雄[1] 

机构地区：[1]东南大学,南京210018

出　　处：《现代铸铁》2000年第1期35-39,共5页Modern Cast Iron

摘　　要：球铁在力学性能上优于普通灰铸铁，已广泛应用于汽车业。采用计算机辅助金相检测的办法对球铁进行定量分析具有重大意义，由于其检测结果的精确性，从而能够促进建立材料的结构与性能的关系，科学地推动定量材料学的研究与发展。Ductile iron is better than gray iron in mechanical properties. It has been widely used in automobile and shared potential applications- Computer Aided Metallographic Inspection(CAMI) on ductile iron has great significance, it can heIp to found the relationship between the structure and properties and consequently promote the research and development of materials design with precise results.

关 键 词：定量金相检测 球墨铸铁 石墨形态 

分 类 号：TG143.5[一般工业技术—材料科学与工程]