铸造技术2013,Vol.34Issue(2):233-235,3.
提高大型球铁缸体球化率的实践
Practice of Improving Nodularity of Large Ductile Iron Cylinder Body
李玉德 1苏文生 1张新宁2
作者信息
- 1. 沈阳铸锻工业有限公司,辽宁沈阳110142
- 2. 沈阳工业大学,辽宁沈阳110178
- 折叠
摘要
Abstract
To solve the problems of graphite distortion and low nodulatization grade in large ductile iron cylinder body during solidification,the influnening factors about nodularity were analysised deeply.The difficulties were solved finally by improving casting process,melting process,nodularizing process and inoculation process.The nodularity of cylinder body castings can generally reach 2~3 grade,and some good economic benefits have been achieved.关键词
缸体/厚大断面铸件/石墨畸变/球化率Key words
cylinder body/ heavy section castings/ graphite distortion/ nodularity分类
矿业与冶金引用本文复制引用
李玉德,苏文生,张新宁..提高大型球铁缸体球化率的实践[J].铸造技术,2013,34(2):233-235,3.