The semisteel after the treatment can be used in cast iron and it has a good economic effectiveness.

半钢经脱硫处理并合金化可以用作铸造生铁,而且有较好的经济效益。

Using carburizing agent and devulcanized agent,experiment of carburisation and desulphuration for semisteel which in smelting high titanium slag by electric cooker has been studied.

用剂和脱硫剂对冶炼副产半钢进行了脱硫试验研究。