铸造技术2023,Vol.44Issue(12):1144-1151,8.DOI:10.16410/j.issn1000-8365.2023.3235
风电铸件球墨铸铁材料的发展现状与趋势
Development Status and Trend of Ductile Iron Materials for Wind Power Castings
摘要
Abstract
Ductile iron materials for wind power castings play an important role in the wind energy industry,and their development status and trends have attracted much attention.As a material with high strength,high toughness and corrosion resistance,nodular cast iron has become one of the first choices for wind power castings,and its advantages include good castability,strong machinability and good comprehensive mechanical properties.There are many factors affecting the properties of ductile iron materials for wind power castings.This paper summarizes the development status of ductile iron castings for wind power and the main problems in production.The effects of chemical composition,trace elements and spheroidizing inoculation methods on the microstructure and properties of ductile iron materials for wind power are emphatically analysed.Finally,the challenges and future development directions of ductile iron castings for wind power are proposed.关键词
风电铸件/球墨铸铁/化学成分/组织与性能Key words
wind turbine casting/nodular cast iron/chemical composition/microstructure and properties分类
金属材料引用本文复制引用
苏俊齐,张伟,马金哲,曲迎东,周张松,张亚军,李广龙..风电铸件球墨铸铁材料的发展现状与趋势[J].铸造技术,2023,44(12):1144-1151,8.基金项目
辽宁省自然科学基金(2022-BS-181) (2022-BS-181)