关于酯硬化改性水玻璃砂工艺在铸钢件中的应用  

The Application of Ester Hardening Technology of Modified Water Glass Sand in Steel Casting

作　　者：海玉虎 HAI Yu-hu(Ningxia Tiandi Northwest Coal Machine Limited Company,Shizuishan 753000,China)

机构地区：[1]宁夏天地西北煤机有限公司,宁夏石嘴山753000

出　　处：《中小企业管理与科技》2020年第12期150-151,共2页Management & Technology of SME

摘　　要：在铸钢生产过程中,酯硬化改性水玻璃是一种比较理想的材料,合理采用酯硬化改性水玻璃砂工艺,能够使水玻璃的加入量降低到3%以下,并明显改善渍散性,而且也可以有效地提升旧砂的回收利用效率。基于此,论文主要对酯硬化改性水玻璃砂工艺在铸钢构件中的应用进行分析,以供参考。In the production process of steel casting,ester hardening modified water glass is a kind of idealized material,and the reasonable application of ester hardening technology of modified water glass sand can reduce the amount of water glass to less than 3%,and obviously improve the dispersion,but also effectively improve the recycling efficiency of old sand.Based on this,the paper mainly analyzes the application of ester hardening technology of modified water glass sand in cast steel members,for reference.

关 键 词：酯硬化改性水玻璃 砂工艺 铸钢 应用 

分 类 号：TG221[金属学及工艺—铸造]