摘要
地方生铁由于其矿源不稳定 ,有害元素往往较多 ,限制了其在金相组织、力学性能和加工性能要求较高的铸件上使用 ;但是对地方生铁采用成分筛选、工艺改进、严格控制生产过程等合理措施 。
Local pig irons are limited to use in the castings which are required excellent quality in metallographic management, mechanical property and processability ;But local pig irons can be used well by the reasonable Measures, Such as a selection of pig irons、technology improvement , controlling working-process strictly ,and so on.
出处
《铸造技术》
CAS
北大核心
2004年第10期748-749,共2页
Foundry Technology
关键词
地方生铁
成分筛选
工艺改进
过程控制
Local pig irons
Filtration
Technology improvement
Process control
