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- The common secondary refining techniques adopted with thin slab CC, include in LF, RH, and CAS. 摘要常见的与薄板坯连铸工艺相配合的精炼工艺有LF、RH和CAS。
- In this paper, the PLC controlling system of the VOD secondary refining is discussed, and the controlling mathematic model of VOD refining is given. 本文叙述了VOD精炼炉的PLC控制系统,以及建立和采用的VOD精炼过程控制数学模型。
- The process of secondary refining of brine, operation and regeneration principles of resin tower and attentive problems were introduced. 介绍了盐水二次精制的工艺流程、操作方法以及树脂塔的再生原理和注意问题。
- RH and CAS are the appropriate secondary refining techniques matched with thin slab CC when producing light cold-rolled sheet. 在生产冷轧薄板时,RH与CAS是与薄板坯连铸相匹配的较为合理的炉外精炼工艺。
- The modification shall be performed after refining. After modification, secondary refining can be implemented on demand. 变质处理一般在精炼后进行,变质处理后根据要求还可进行二次精炼。
- The ability of desulphurization using magnesium-based desulphurizing agents in secondary refining is also discussed on the basis of thermodynamic analysis. 理论计算表明,钢水中单独使用金属镁脱硫剂脱硫效果不如在铁水中的脱硫效果;
- Through the porous injector immersed in liquid sted, the argon, nitrogen,or air were injected into thesteel in ladle to finish the secondary refining for steel. 通过浸入钢液的多孔炭质喷头,将氩、氮或空气喷入钢包中进行二次精炼。
- The development of converter steelmaking technology for recent years in China, including hot metal desulphurization, combined blowing on converter and secondary refining is reviewed. 总结了近几年国内铁水脱硫预处理、转炉复合吹炼与炉外精炼等主要炼钢生产工艺技术的进步。
- SECONDARY REFINING IN A VACUUM CHAMBER 真空精炼技术
- secondary refining of molten steel 钢液精炼
- Development of Secondary Refining Equipment of Ma Steel 马钢二次冶金装置的发展状况和水平
- PLC Controlling System of the VOD Secondary Refining VOD精炼炉PLC控制系统
- Keywords secondary refining;RH degasser;ladle furnace; 二次精炼;RH真空循环脱气;钢包炉;
- Keywords pipeline steel;cleanliness steel;secondary refining;HIC; 管线钢;洁净钢;炉外精炼;HIC;
- Her age is of secondary interest. 她的年龄不太重要。
- In secondary school, children get more advanced knowledge. 在中学,孩子获得更深一些的知识。
- The steel refining equipment alone may cost twenty millions pound. 单单钢的精炼设备就可能值两千万英镑。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- Keywords deoxygenation technique;secondary refining;oxygen content control; 脱氧工艺;炉外精炼;氧含量控制;
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道