摘要
选用低铬铸铁生产磨球 ,经热处理后 ,磨球硬度HRC 45~ 5 1,冲击韧性≥ 6J/cm2 ,在电厂磨煤机中运行后 ,1t煤磨耗为12 8~ 14 0 g ,耐磨程度是锻钢球的
The hardness of the low chromium iron ball is about 45~51, the impact toughness is above 6 J/cm 2. The consumption during milling is 128~140 g for milling one ton of coal which is only one third of the forging steel ball.
出处
《铸造技术》
CAS
北大核心
2003年第1期30-31,共2页
Foundry Technology
关键词
火电厂
低铬铸铁磨球
生产优化
磨煤机
Low chromium casting iron grinding ball
Optimizing manufacture
Industrial application