浏览全部资源
扫码关注微信
网络首发:2023-01-19,
纸质出版:2008-01-19
移动端阅览
CaO-Al2O3渣系对20CrMoH齿轮钢中总氧和硫的影响[J]. 特殊钢, 2008,29(2):28-30.
Effect of CaO-Al2O3 Slag Series on Total Oxygen and Sulphur in Gear Steel 20CrMoH[J]. Special Steel, 2008, 29(2): 28-30.
CaO-Al2O3渣系对20CrMoH齿轮钢中总氧和硫的影响[J]. 特殊钢, 2008,29(2):28-30. DOI:
Effect of CaO-Al2O3 Slag Series on Total Oxygen and Sulphur in Gear Steel 20CrMoH[J]. Special Steel, 2008, 29(2): 28-30. DOI:
研究分析了CaO-Al
2
O
3
精炼渣系对140t LD Al直接脱氧齿轮钢T[O
]
和[S
的影响。结果表明,控制 钢包渣中CaO/Al
0
为2.5
可使T[0
降低到0.0013%;当渣中CaF
为5%
CaO/Al
为2~3时,能够增强炉渣 吸收氧化物夹杂的能力;当(SiO
)增至6%~9%时,其含量变化对炉渣脱硫性能影响不大。当(SIQ
)为5%~ 10%时,较佳的精炼渣成分为(%):60~65 CaO 、20~30 Al
5~10 MgO
5CaFz。
The effect of CaO-Al
based refining slag series on T[O
and[S
of Al direct deoxidation gear steel melted by 140 tLD have been studied and analyzed.Results showed that with controling Ca0/Al
=2.5 in ladleslag
TI0
decreasedt00.0013%;a CaF
in slag was5% and CaO/Al
was 2~3
the ability of slag to absorb oxide inclu- sions could be incrasedl;ns(SIO.)increased to 6%~9%
the change of(SiO
)had minor inlience on abiliy of slag desulphurzation.As(SiO
)was5%~10%
he optimum reining slag ingedient was 60~65 CaO
20~30 Al
5~ 10 MgO and 5 CaF
浏览量
下载量
CSCD
CNKI被引量
关联资源
相关文章
相关作者
相关机构