摘要
应用多孔塞气动脱硫技术、在完善脱硫装置的基础上，摸索了铁水温度、脱硫剂的加入量、吹气时间、流量、压力和球化剂等诸因素的影响，并成功地应用于球墨铸铁曲轴的生产上，使其强度和延伸率有明显的提高，同时节约了球化剂、降低了废品率和生产成本。
Based on a perfect desulfur-izating apparatus, the major factors influencing desulfurization are investigated, i. e. the temperature of iron melt, amounts of spheroidizing alloy and desulfurization agent, gassing time and pressure, thus increasing strength and elongation, reducing reject ratio and costs,the porous plug desulfurization was successfully used for producing crankshaft of ductile iron.
出处
《铸造》
CAS
CSCD
北大核心
1994年第3期13-16,共4页
Foundry
