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   转炉钢的 的翻译结果: 查询用时:0.489秒
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转炉钢的
相关语句
  converter steel
     LF REFINE OF CONVERTER STEEL
     转炉钢的LF精炼
短句来源
     The annual output of steel melted by converter was nearly up to 190 million tons in China in 2003, which was 85.2% of annual output of steel in china and was 25% of world converter steel output in that year.
     2003年我国转炉钢产量已接近1.9亿t,占我国钢产量的85.2%,约占世界转炉钢的25%。
短句来源
     In the future the converter steel production mainly depended on potential- tapping and revamping of excellent iron and steel producers to further improve technology and equipment, expend steel grade range, increase quality of steel, reduce consumption and improve environment.
     今后转炉钢的增长主要是对条件较好转炉钢厂挖潜改造,进一步提高装备水平、扩大品种、提高质量以及降低消耗,改善环境。
短句来源
     RESEARCH ON THE CLEANLINESS OF SMALL CONVERTER STEEL
     小型转炉钢的清洁度研究
  “转炉钢的”译为未确定词的双语例句
     RECENT DEVELOPMENT OF OXYGEN STEELMAKING TECHNOLOGY IN GERMANY
     德国氧气转炉钢的冶炼技术
短句来源
     Research on cleanliness of steel produced by small converter
     小型转炉钢的清洁度研究
短句来源
     he present paper introduced the technologcal process of EFK converter on increasing cold charing, the steel quality of EFK converter and the practical value of this smelting process to increase cold charging and decrease production cost of the domastic medium sized converters.
     介绍了EFK转炉提高转炉冷料比的工艺操作、EFK转炉钢的质量及其冶炼工艺对我国中型转炉提高冷料比、降低生产成本具有现实价值
短句来源
     This is the primary cause to the bad quality of the steel produced by small converter and low cleanliness of the steel by small converter can hardly meet requirements of customers for high quality steel.
     小转炉钢的清洁度低,不能满足生产优质钢材的要求。
短句来源
     The low cleanliness of small converter can't satisfied with the production of prime product.
     小转炉钢的清洁度低,不能满足生产优质钢材的要求。
  相似匹配句对
     LF REFINE OF CONVERTER STEEL
     转炉钢的LF精炼
短句来源
     RESEARCH ON THE CLEANLINESS OF SMALL CONVERTER STEEL
     小型转炉钢的清洁度研究
     The Control System of Basic Oxygen Furnace
     转炉控制系统
短句来源
     Thermomechanical Treatment of Sintered Steel
     烧结钢的形变热处理
短句来源
     PRODUCTION OF BEARING STEEL WITH BOF
     转炉冶炼轴承钢
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  converter steel
Regularities of the formation of the magnetic properties of multilayer articles depending on the porosity of their components are studied on plates of sintered powder alloys with a 25% porosity and on plates of hot-rolled oxygen converter steel 45.
      
Energy and Ecological Aspects of High-Purity Converter Steel Production
      
In the case of middle hydrogen concentrations (up to 5 cm3 per 100 g), the strength characteristics, plasticity, and fracture energy of transverse and vertical specimens of converter steel decrease less than those for open-hearth steel.
      
The use of magnesium in converter steel manufacture
      
Experimental rolling of thick plates from converter steel
      
更多          


A total of more than 150 experimental heats was tested, and the results point

通过150余炉钢的度验,指出了为着提高侧吹硷性转炉钢材性能应考虑下列几点: 1.侧吹硷性转炉钢的常温机械性能是完全符合而远为超过部颁标准甲类钢性能规定之最低数据。但由于钢中含氮较高,平均在0.008%左右,故而就钢材的应变时效、兰脆、应变硬化以及低温性能而言,显著地较酸性转炉钢及平炉钢为低劣。过去选取按平炉钢化学成分的规格,是不合适的,因为忽略了氮气含量的影响。试验提出钢的化学成分修改的意见。2.钢中含氧量的多寡与成品非金属夹杂物的含量,当吹风深浅的程度不变时,在颇大的程度上决定于吹炼终点的炭分高低,且比较显著地影响着钢材的性能,今后应避免吹炼时过分的降炭、出钢后包中增炭以调整成分的操作。

The basic oxygen steel-making process is another important technical revolution following the Bessemer process and the Thomas process. It is now playing a vital part in the steel industry in countries like West European countries, Japan, etc. After taking stock of the present steel production and modern development in several leading countries and after comparing various kinds of oxygen steel-making processes, the author points out that the basic oxygen steel-making process is the main trend in steel production...

The basic oxygen steel-making process is another important technical revolution following the Bessemer process and the Thomas process. It is now playing a vital part in the steel industry in countries like West European countries, Japan, etc. After taking stock of the present steel production and modern development in several leading countries and after comparing various kinds of oxygen steel-making processes, the author points out that the basic oxygen steel-making process is the main trend in steel production from now on. In his thesis, the author compares by illustrations the basic oxygen process and the open-hearth process in the following respectsthe methods of operation, the suitability of raw materials, the total yield, production costs, and the investments in basic construction. He also points out with emphasis that the basic oxygen process surpasses the open-hearth process in the kinds of products and their quality. He takes into considerations of the resources and the conditions of production of our country, and gives his personal opinion at the end of his thesis: The question of making immediate use of oxygen is on the programme today. The rapid development of oxygen steel-making should become one of the significant measures to push forward the production of the whole industry.

碱性氧气轉炉炼鋼法是继貝士麦炼鋼法和托馬斯炼鋼法之后又一次重要的技术革命,已經在若干国家如西欧国家、日本等炼鋼工业中起着巨大的作用。作者从世界上几个主要产鋼国家现时生产和发展的形势,在比較了不同类型的氧气炼鋼方法后指出:碱性氧气轉炉冶炼是今后炼鋼的一个主要发展方向。文中作者用实例就碱性氧气轉炉的操作方法、原料的适应性、金属收得率、产品成本以及基建投资等方面与平炉作了对比,并着重指出:碱性氧气轉炉鋼在品种和质量方面与平炉鋼相比較,实有过之而无不及。作者結合我国资源和生产情况,在文末提出个人意見,认为:氧气在我国冶金工业中的加速使用已經提到日程上来。加速发展氧气炼鋼应成为进一步推动整个工业生产的重大措施之一。

During last twenty years,in west Germany mainly top oxygen blowing converter and electricarc furnace processes have been developed.The output of oxygen blowing process product accountsfor75-80%,and electric arc furnace product 20-25% of total amount of crude steel.TBM is widely usedfor large converters and good results have been obtained.For pretreatment of hot metal,two methodsare used:in torpedo car for rough desulphurization,in open ladle for final desulphurization.Ladlemetallurgy(Ar_2gas bubbling,TN tretment,degassing...

During last twenty years,in west Germany mainly top oxygen blowing converter and electricarc furnace processes have been developed.The output of oxygen blowing process product accountsfor75-80%,and electric arc furnace product 20-25% of total amount of crude steel.TBM is widely usedfor large converters and good results have been obtained.For pretreatment of hot metal,two methodsare used:in torpedo car for rough desulphurization,in open ladle for final desulphurization.Ladlemetallurgy(Ar_2gas bubbling,TN tretment,degassing of liquid steel)has been developed rapidly,andit is very effective for improving the quality of product.Concast technique has been developed fur-ther.Cast under protective slag is used commonly.Cast efficiency and slab quality are improved co-ntinuously.The hot charge of concast slabs and direct hot rolling technique are developing too.

近二十年来,西德主要发展氧气顶吹转炉和电炉两种炼钢方法。氧气转炉钢占粗钢总产量75~80%,电炉钢占20~25%。复合吹炼法(TBM法)在大型转炉上广为采用,效果良好。铁水脱硫包括铁水运输罐中的粗脱硫和铁水罐中的精脱硫两种方法。钢包冶金(吹氩、TN处理和钢水的脱气处理)发展迅速,对提高产品质量的作用十分明显。连铸技术进一步发展,保护浇铸措施普遍采用,铸机效率和铸坯质量不断提高。连铸坯直接热送或热轧技术也在发展。

 
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