Thermal conductivity of cast iron-A review
生铁的热电导率评论作者机构:School of Materials Science and EngineeringTsinghua UniversityBeijing 100084China Key Laboratory for Advanced Materials Processing TechnologyMinistry of EducationBeijing 100084China
出 版 物:《China Foundry》 (中国铸造(英文版))
年 卷 期:2020年第17卷第2期
页 面:85-95页
核心收录:
学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)]
基 金:financial support by the National Natural Science Foundationof China(Grant No.51371104)
主 题:cast iron thermal conductivity gray cast iron nodular castiron compacted graphite cast iron
摘 要:This paper gives a brief introduction to the four research methods for the study on thermal conductivity of cast irons,including experimental measurement,statistical analysis,effective medium theory and numerical *** studies on the thermal conductivity of various cast irons are reviewed through the influence of alloying elements,structural constituents,and *** addition of alloying elements is the main reason that restricts the thermal conductivity of cast irons,especially spheroidal graphite cast *** connectivity of graphite has a significant effect on the thermal conductivity of flake and compacted graphite cast irons,semiquantitative and quantitative analysis of this factor is a key and difficult point in the study of thermal conductivity of cast *** thermal conductivities of different types of cast irons show varying degrees of dependence on *** phenomenon is the combination of graphite and matrix,rather than just depending on graphite *** study of the relationship between individual phase and temperature is the focus of future *** summaries and discussions may provide reference and guidance for the future research and development of high thermal conductivity cast irons.