摘要
用镁合金脱氧剂在MgO质感应炉上对低碳钢进行了脱氧行为的研究。实验主要选取AlMg、SiCaBaMg、SiCaBaAlMg镁系合金与Al进行脱氧对比,考察了脱氧后钢水的T[O]、[S]以及夹杂物的变化情况。与Al相比,SiCaBaAlMg包芯线、AlMg1#脱氧效果较明显,镁合金在脱氧的同时具有稳定的脱硫能力,并且脱氧后夹杂物的粒径有不同程度减小。
The deoxidation behavior of magnesium alloy in low carbon steel was investigated in a MgO crucible of induction furnace. The deoxidation effect of AIMg , SiCaBaMg, SiCaBaAIMg and Al as deoxidizer was compared in ＂the experiment, and the change of T[O], [S] and inclusion content in the steel during the course of deoxidization was researched. The results show that the deoxidizing capability of SiCaBaAIMg and AIMg 1^ # is better than that of Al. The magnesium alloy also has good desulphurizing capability during the course of deoxidization, and the grain size of the deoxidization inclusion is fined.
出处
《钢铁钒钛》
CAS
2007年第2期74-77,共4页
Iron Steel Vanadium Titanium
关键词
镁合金
铝
钢液
脱氧
脱硫
夹杂物
magnesium alloy
aluminum
molten steel
deoxidation
desulphurization
inclusion
