国内大型铸钢件造型工艺现状  

Present Situation of Molding Technology of Large Steel Castings in China

作　　者：赵青松 李子方 黄力生 刘统洲 ZHAO Qing-song;LI Zi-fang;HUANG Li-sheng;LIU Tong-zhou(No.6 Institute of Project Planning and Research of Engineering Group Co.,Ltd.,Zhengzhou 450007,Henan,China)

机构地区：[1]机械工业第六设计研究院有限公司,河南郑州450007

出　　处：《铸造》2022年第5期551-555,共5页Foundry

摘　　要：围绕国内几家有一定规模的重型机器厂,对大型铸钢件采用的造型材料工艺方法,以及在铸钢件生产应用中的优缺点进行了全面和透彻的剖析,分析了大型铸钢件生产工艺的未来发展趋势。认为树脂砂造型工艺是大型铸钢件生产的一种发展趋势。This paper focused on several domestic heavy machinery plants with a certain scale.The current situation of molding materials and process methods used in large steel castings,as well as the advantages and disadvantages in the production and application of steel castings were introduced and analyzed,and the future development trend of the large steel castings was proposed.The application of resin sand molding technology to the production of the large steel castings has become a development trend.

关 键 词：水玻璃砂 呋喃树脂砂 碱性酚醛树脂砂 铸钢件 造型工艺 

分 类 号：TG242[金属学及工艺—铸造]