就镁在冶炼纯净钢中的应用进行了理论探索。
Theoretical research of applying magnesium's to ultra clean steel production was carried out.
所做的研究可以对纯净钢的生产有一定的指导作用。
The results concluded provides useful information for the production of the clean steel.
RH真空精炼是大批量生产优质纯净钢的重要手段。
RH vacuum refining technology is a powerful method of producing clean steel.
指出多工序分阶段精炼，大规模经济地生产纯净钢是一种发展趋势。
Points out that refining of the clean steel by multi-stages and processes and production of the steel on a large-scale production basis are inevitably the trend of development.
从纯净钢生产的社会需求出发，分析了日本纯净钢生产的工艺技术。
This paper analyzes the technology of clean steel production in Japan, from the view of society needs.
介绍优质无碳砖的研制及其在精炼钢包生产纯净钢和超低碳钢中的应用。
This paper introduces the development of high quality no - carbon brick for refining ladle and the application in the production of clean steel and ultra - low - carbon steel.
介绍了近年来武钢第三炼钢厂在纯净钢冶炼工艺和生产方面所做的工作。
This paper describes that the work has been done in smelting process and production of clean steel in No. 3 Steelmaking Plant of WISCO during recent years.
本标准适用于超临界及超超临界机组汽轮机用超纯净钢低压转子锻件的订货、制造与检验。
This standard is applied to super - critical reach super - exceed critical aircrew turbine to use exceed pure steel low pressure of rotor forging order goods, make with examine.
用多相、多组元平衡的热力学计算方法，对稀土碳锰纯净钢中夹杂物的析出和转化进行了计算。
Thermodynamic calculation on balance of multi-phases and multi-components was used to analyze the precipitation and transformation of inclusions in high purity carbon-manganese steel with La or Ce.
试验结果表明，镧加入纯净钢中，可变质夹杂物和改善夹杂物形态，从而提高了纯净钢耐腐蚀性能。
The test results showed that addition of La into the pure steel can modify the inclusion and improve the morphology of the inclusion thus to improve the corrosion resistance of the pure steel.
希望此论文的研究成果对于完善夹杂物生长的动力学理论和优化超纯净钢冶炼技术具有理论意义及应用价值。
The theory and application values are possessed for perfecting the dynamics theory of inclusions growth and optimizing the technique of smelting exceed clean steel.
铁水预处理脱硫是纯净钢生产中的一项重要任务，其中铁水终点硫含量是反映脱硫站能力和生产效果的重要指标。
Predesulfurization of hot metal has become an important task for clean steel production. The final sulfur content is a key index of desulfurization station for capacity and efficiency evaluation.
该系统为调整工艺参数提供了准确依据，对于开发高纯净度的品种钢和减少因夹杂造成的产品质量异议意义重大。
The system can provide accurate reference for adjusting process parameter, and it is signality in developing high purity variety steel and reducing product quality demurral caused by inclusion.
中间包水口的质量和寿命直接影响着钢在进入结晶器前的纯净度。
The quality and life of the tundish nozzle directly affect the purity of steel before entering into mold.
结果表明：电渣重熔法生产的A718钢具有高的纯净度和组织均匀性，选用适当的渣系和生产工艺路线，生产总成本有所下降。
The results showed that A718 produced by ESR has a higher cleanliness and structural unity. Taking suitable refining slags and procedures, the total productive cost can be reduced.
介绍了国内外塑料模具钢、高纯净度模具钢、高等向性模具钢以及模具钢品种的进展和新型高性能模具钢的开发。
The advance in plastics die steel, high cleanliness die steel, high isotropic die steel and die steel products, and the development of high performance die steel are presented in this article.
帘线钢对纯净度、表面质量、金相组织等要求十分严格。
Requirements of purity degree, surface quality and microstructure for steel for cord arc strict.
分析了LF炉的造渣、脱硫、脱氧、氩气搅拌、钢液纯净度控制等工艺制度。
The processes such as slag making, desulfurizing, deoxidizing and controlling cleanness of steel in lf are analyzed and optimized.
而精炼船用钢纯净度高，硫、磷含量低，冲击功高，性能良好。
Refined ship steel has higher purity and lower sulfur and phosphorus contents, therefore, it has higher impact energy and good mechanical properties.
利用玻璃包熔真空悬浮熔炼等手段研究低碳钢的纯净度、过冷度与晶粒度之间的关系研究表明：随着包熔次数增加，钢中夹杂物含量减少，纯净度提高。
The relationships of cleanness, undercooling and grain size of low carbon steel have been investigated by using of vacuum glass encasement levitation melting.
填充材料仅仅选择了白色涂料、玻璃和不锈钢，以保持并强调基本结构的纯净感。
Infill was only then added to the building in the form of white paint, glass and stainless steel in order to maintain and highlight the purity of the bare structure.
提出了改善产品质量的措施和提高钢的纯净度的手段和方法。
The measures to improve product quality and steel cleanliness further are brought forward.
铝锰铁复合脱氧剂脱氧与铝铁脱氧比较，可提高铝的利用率，降低钢中氧、氮气体及夹杂物含量，有利于减少连铸水口堵塞，提高钢液的纯净度。
The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.
研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。
The weldability, deposited metal's mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/PF-500D.
研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。
The weldability, deposited metal's mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/PF-500D.
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