我国铸铁生产技术现状与发展趋势  

Status and Development Trend of Cast Iron Production Technology in China

作　　者：李克锐 李增利 崔宇 卫东海 陈昭 LI Ke-rui;LI Zeng-li;CUI Yu;WEI Dong-hai;CHEN Zhao(Zhengzhou Research Institute of Mechanical Engineering Co.,Ltd.,Zhengzhou 450001,Henan,China;China Academy of Machinery Science and Technology Group Co.,Ltd.,Beijing 100044,China)

机构地区：[1]郑州机械研究所有限公司,河南郑州450001 [2]中国机械科学研究总院集团有限公司,北京100044

出　　处：《铸造》2022年第2期123-135,共13页Foundry

摘　　要：介绍了我国铸铁业发展现状,我国铸铁业在企业数量和铸件产量方面都处于主导地位,材质结构持续改善,质量稳步提升,技术含量和附加值逐步提升。分析了我国铸铁业特别是“十三五”以来取得的重要进展,铸铁材质强度、塑性和韧性持续提高,铸铁生产技术和检测控制取得长足进步,铸铁件在高铁、核电、机器人等战略新兴产业领域的应用范围逐渐扩大。最后,展望了铸铁生产技术发展趋势,铸铁行业在未来有着光明的前景。The development status of cast iron industry in China was introduced.Iron casting is in a leading position in terms of enterprise quantity and casting output in China.As for the cast iron in China,the material structure and quality have been improved steadily,the technical content and added value have been increased gradually.The important progress of the cast iron industry especially since the 13th five-year plan in China was analyzed.The strength,plasticity and toughness of the cast irons continue to improve,the production technology and detection control of the cast iron have made great progress,and the application scope of the cast iron in strategic emerging industries such as high-speed railway,nuclear power and robot has gradually expanded.The development trend of the cast iron production technology was finally prospected,and the cast iron industry has a bright future.

关 键 词：铸铁 生产技术 材质结构 应用领域 发展现状 未来趋势 

分 类 号：TG25[金属学及工艺—铸造]