增碳

This article mainly researches on the causes and controlling of ultra-low carbon steel carburetion.

重点研究了鞍二炼厂超增原因及控制措施。

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

半经过增脱处理并合金化可以作铸造生铁,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.

增剂和脱剂对冶炼高钛渣副产半进行了增脱试验研究。

By way of “raising high carbon content and post blowing” as well as recarburization practice can the high carbon steel of fine quality be refined in the converter.

通过“高拉补吹”、炉后增艺，转炉能够冶炼出合格的高。

When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.

电炉熔炼铸铁轧辊时,采新型增剂可以有效地解决铁液的增问题。