摘要
研究了SX变质剂对低碳铁水的影响。结果表明,用含碳量为1.6~2.2%的超亚共晶低碳铁水,不加任何合镁或稀土之类的球化剂,只须加入少量SX变质剂对铁水进行变质处理,即可在铸态下获得石墨球细小、圆整、分布均匀。
The effect of S. modificator on the low-carbon cast iron melt has beenstudied. Results showed that, by addition of a small amotal of Sx modificator not containing Mg, RE spheroiditic ageal to ultra-hypoethectic ironmelt with 1.6 ̄2.2% C, the new low-canbon ductile iron with small welldistributed round graphite nodules and better comprehensive mechanicalproperty can be achieved.
出处
《铸造》
CAS
CSCD
北大核心
1994年第1期6-9,共4页
Foundry