1) Si-Mn-killed steel
硅锰镇静钢
2) manganese killed steel
锰镇静钢
3) Si-killed steel
硅镇静钢
1.
To prevent[Al]in- creasing,a synthetic slag without alumina (CaO-SiO_2-CaF_2)has been chosen for Si-killed steel.
对硅镇静钢冶炼,为防止钢液回铝,特选择不含铝的脱硫合成渣系CaO-SiO_2-CaF_2,实验室研究结果表明：初渣成分为CaO 66％、SiO_2 17％、CaF_2 15％、Si 2％的渣系熔化温度最低,化渣最快,脱硫速度最高,10 min就把硫从0。
4) low C low Si killed steel
低碳低硅镇静钢
1.
LS08 wire rod for drawing belongs to low C low Si killed steel produced with the process of oxygen converter steelmaking-blast Ar at ladle bottom-small billet continuous cast-heap cool after rolling.
5mm)系低碳低硅镇静钢 ,采用氧气顶吹转炉冶炼—钢包底吹氩—小方坯连铸( 110mm× 110mm)—轧后堆冷工艺生产。
5) low carbon low silicon Al-killed steel
低碳低硅铝镇静钢
1.
Based on the production practice of low carbon low silicon Al-killed steel at JISCO,the mechanism of silicon picks up has analysised.
分析了低碳低硅铝镇静钢增硅的机理,结合酒钢CSP工艺实际,对增硅环节进行了改进和控制,使低碳低硅铝镇静钢:S i≤0。
6) Si-Mn steel
硅锰钢
1.
012%C/min,original oxygen content less than 100ppm and residual RE content in molten steel contributes to weakened influence of sulfide on the properties of Si-Mn steel.
012%C/min,钢液原始含氧量可控制在100 ppm以内,并保证钢液中的残余稀土含量,从而减少硫化物对硅锰钢性能的影响,可得到冲击功大于35J的硅锰钢。
2.
Through observation and analysis of metal organism after explosive load experiments, fracture mechanisms of the mild steel and Si-Mn steel materias were specially studied.
通过爆炸加载试验观察分析其金相组织，研究低碳钢和硅锰钢材料的裂纹生成、扩展和断裂机制。
补充资料：硅锰
硅锰合金：
（1）概念：硅锰合金是由锰、硅、铁及少量碳和其它元素组成的合金，是一种用途较广、产量较大的铁合金。硅锰合金是炼钢常用的复合脱氧剂，又是生产中，低碳锰铁和电硅热法生产金属锰的还原剂。硅锰合金可在大、中、小型矿热炉内采取连续式操作进行冶炼。
（2）硅锰在国内西南地区较多，云南、贵州、广西、湖南。生产硅锰合金的原料有锰矿、富锰渣、硅石、焦炭等。
（3）常见牌号：FeMn68Si18FeMn65Si17FeMn60Si14
（4）原料：锰矿、富锰渣、焦炭、硅石、石灰等.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条