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secondary refining
相关语句
  炉外精炼
     PENETRATION OF Al_2O_3 AND CaF_2 CONTAINING SECONDARY REFINING SLAGS INTO MAGNESIA-DOLOMITE REFRACTORIES
     含Al_2O_3和CaF_2炉外精炼渣在镁白云石耐火材料中的渗透
短句来源
     In order to determine the conditions under which the added calcium in secondary refining process can form CaS or modify Al_2O_3 inclusions,the equilibrium diagrams for the Fe-Al-Ca-O-S system at 1 600 ℃ and 1 550 ℃ were obtained by means of thermodynamic calculation.
     为了确定钢液炉外精炼过程中加入钙使Al2O3夹杂物变性或与硫生成CaS的条件,通过热力学计算得出了1 600℃和1 550℃时Fe-Al-Ca-O-S系的平衡图。
短句来源
     The isotherm penetration of Al_2O_3 and CaF_2 containing secondary refining slags into magnesia-dolomite refractories was investigated with the revolving cylindrical method purposed by the authors.
     用旋转圆柱体法研究了含Al_2O_3和CaF_2炉外精炼渣在镁白云石耐火材料中的等温渗透。
短句来源
     Discussion on corrosion resistances of MgO-CaO-ZrO_2 refractories to secondary refining slag and cement from phase diagrams
     从相图讨论MgO-CaO-ZrO_2耐火材料抗炉外精炼渣与水泥的侵蚀
短句来源
     On the basis of the relevant phase diagrams of ternary systems in MgO-CaO-ZrO 2-SiO 2 and MgO-CaO-ZrO 2-Al 2O 3 quarternary systems,the corrosion resistances of MgO-CaO-ZrO 2 refractories to secondary refining slag and cement were discussed.
     从有关三元系相图讨论了MgO -CaO -ZrO2 材料抗CaO -SiO2 、Al2 O3-CaO炉外精炼渣以及硅酸钙水泥与铝酸钙水泥的侵蚀。
短句来源
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  二次精炼
     Simulation of Temperature Control of Molten Steel in RH-MFB Secondary Refining Process
     RH-MFB二次精炼过程钢水温度控制的模拟
短句来源
     Comparison between Secondary Refining Process RH and VD/VOD
     RH与VD/VOD二次精炼法的比较
短句来源
     Study on Dephosphorization Effect of CaO-based Flux in Liquid Steel Secondary Refining
     钢液二次精炼中CaO基熔剂脱磷效果的研究
短句来源
     Study On Dephosphorization of Liquid Steel In Secondary Refining Process BaO-Based Flux
     BaO基熔剂对钢液二次精炼脱磷的实验研究
短句来源
     Study on dephosphorization rate of liquid steel in secondary refining process by CaO-based fluxes
     CaO基熔剂对钢液二次精炼脱磷速度的研究
短句来源
更多       
  外精炼
     PENETRATION OF Al_2O_3 AND CaF_2 CONTAINING SECONDARY REFINING SLAGS INTO MAGNESIA-DOLOMITE REFRACTORIES
     含Al_2O_3和CaF_2炉外精炼渣在镁白云石耐火材料中的渗透
短句来源
     In order to determine the conditions under which the added calcium in secondary refining process can form CaS or modify Al_2O_3 inclusions,the equilibrium diagrams for the Fe-Al-Ca-O-S system at 1 600 ℃ and 1 550 ℃ were obtained by means of thermodynamic calculation.
     为了确定钢液炉外精炼过程中加入钙使Al2O3夹杂物变性或与硫生成CaS的条件,通过热力学计算得出了1 600℃和1 550℃时Fe-Al-Ca-O-S系的平衡图。
短句来源
     The isotherm penetration of Al_2O_3 and CaF_2 containing secondary refining slags into magnesia-dolomite refractories was investigated with the revolving cylindrical method purposed by the authors.
     用旋转圆柱体法研究了含Al_2O_3和CaF_2炉外精炼渣在镁白云石耐火材料中的等温渗透。
短句来源
     Discussion on corrosion resistances of MgO-CaO-ZrO_2 refractories to secondary refining slag and cement from phase diagrams
     从相图讨论MgO-CaO-ZrO_2耐火材料抗炉外精炼渣与水泥的侵蚀
短句来源
     On the basis of the relevant phase diagrams of ternary systems in MgO-CaO-ZrO 2-SiO 2 and MgO-CaO-ZrO 2-Al 2O 3 quarternary systems,the corrosion resistances of MgO-CaO-ZrO 2 refractories to secondary refining slag and cement were discussed.
     从有关三元系相图讨论了MgO -CaO -ZrO2 材料抗CaO -SiO2 、Al2 O3-CaO炉外精炼渣以及硅酸钙水泥与铝酸钙水泥的侵蚀。
短句来源
更多       
  “secondary refining”译为未确定词的双语例句
     INDUSTRIAL TEST OF SECONDARY REFINING FOR GCr15 IN LFV-40 LADLE FURNACE
     LFV—40型钢包炉精炼GCr15的工业性试验研究
短句来源
     66. 23% of bearing steel was secondary refining during 1994, with which the oxygen content in steel normally decreased to 15 ppm, and for several bearing steel producers, already to 10 ppm.
     1994年精炼钢的比例已达到66.23%,氧含量基本上降到了15ppm。 具有较先进工艺的厂家,氧含量降到10ppm左右。
短句来源
     INTEGRATED SECONDARY REFINING PROCESS CONTROL MODEL TECHNOLOGY AND APPLICATION
     集成式精炼过程控制模型技术与应用
     PLC Controlling System of the VOD Secondary Refining
     VOD精炼炉PLC控制系统
短句来源
     Thc test study was conducted on smelting un- powdered high grade RE ferroalloy with secondary refining of silicothermic reduction.
     就使用包头中品位稀土精矿为原料,采用硅热还原“二次”精炼法试制高品位不粉化稀土硅铁合金进行了实验研究。
短句来源
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  secondary refining
A mathematical model has been developed to simulate numerically the interactions between gas bubbles and molten steel during the gas-injection treatment in secondary refining of steel and to experimentally verify the reliability of the model.
      
Data on the physical properties of alloys at high temperatures are urgently needed for the mathematical modeling of high-temperature processes such as casting, welding, secondary refining, dip melting, spray forming, and metal powder production.
      
High-quality bases for condensed lubricants derived from low-molecular oils from secondary refining processes
      
Secondary refining by VAR of air, or vacuum induction, melted electrode stock is available for special applications.
      
Such phenomena can also be important for the promotion of slag-metal reactions in reactor vessels, such as B0F or secondary refining processes.
      
更多          


At present,new technology and equipment are widely adopted to increase the yield and improvethe quality of products in steelmaking practice.One of those measures is secondary refining.Thisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing,vacuum ladle refining and refining process of stainless steel,etc.

目前,在钢的生产中,为了提高钢的质量和产量,普遍采用各种新工艺和设备。炉外精炼就是这种措施之一。本文介绍了中国炉外精炼概况,并着重讨论了真空脱气、真空钢包精炼以及不锈钢精炼法。

The paper has presented service conditions of refraetories lined in the vessel of hot metal pretreatment and in the ladle of molten steel secondary refining. Through some typical examples, the present status and development tendency of these two kinds of refractories has been introduced in Japan, west Germany and America, etc.

本文阐述了铁水预处理容器和钢水二次精炼钢包用耐火材料的使用条件。通过一些典型实例,简单介绍日本、西德、美国等国这两类耐火材料的现状和发展趋势。

The paper describes the functions of secondary refining (including hot metal treatment) and puts forward some related proposals based on the future development of continuous casting for production of quality sheet steel, tin plate and silicon sheet steel in Shanghai iron and steel industry. The authors suggest that the modern steel-making processes of hot metal pretreatment(KR)——converter(BOF)——ladle refining(LF)——vacuum treatment(RH)——continuous casting(CC) should be applied for the medium capacity...

The paper describes the functions of secondary refining (including hot metal treatment) and puts forward some related proposals based on the future development of continuous casting for production of quality sheet steel, tin plate and silicon sheet steel in Shanghai iron and steel industry. The authors suggest that the modern steel-making processes of hot metal pretreatment(KR)——converter(BOF)——ladle refining(LF)——vacuum treatment(RH)——continuous casting(CC) should be applied for the medium capacity converter shop.

本文针对上海钢铁工业今后发展优质薄板、镀锡板和硅钢片钢的连铸生产,论述了炉外精炼技术所起的作用,并提出了有关建议。认为对于中等容量的转炉车间,应采用铁水预处理(KR)——转炉(BOF)——钢包精炼炉(LF)——真空处理(RH)——连铸(CC)的现代炼钢生产工艺流程。

 
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