vacuum refining

真空精制

Examples

  • After decades development the facility and technology of RH vacuum refining has become mature it has been applied widely in the processing of liquid steel .

    经过几十年的发展，RH 真空 精炼的硬件设备和工艺技术已经越来越成熟，RH真空 精练已经被广泛的应用在钢水处理流程中。

  • Ladle Furnace Refining adopts LF Refining furnace and VD Vacuum Refining furnace which provides high quality and high purity molten steel for continuous casting and make a cushion for steel making and casting .

    通过炉外精炼采用LF精炼炉加VD 真空 精炼炉。它可为连铸提供优质和高洁净度的钢水，在炼钢和连铸之间起一个时间上的缓冲。

  • After the mathematical models were solved the results of vacuum refining could be predicted .

    对数学模型进行求解即可预示其 精炼效果。

  • Also configurations functions and effects of computer control system of RH vacuum refining process are reviewed .

    对 RH 精炼过程的计算机自动控制系统的构成、功能、效果及发展进行了综合评述。

  • The principle and dynamics condition of RH vacuum refining decarburization are introduced and the method of the fast and deep decarburization in production practice are discussed in order to attain Low carbon content steel .

    简要介绍了 RH 精炼脱碳的原理、动力学条件，探讨了生产实践中提高深脱碳和快速脱碳的方法，以期生产极低碳含量的钢。

  • Application of the Off-line Gunner of Insert Tube for RH Vacuum Refining Furnace

    RH 真空 精炼装置插入管离线喷补机的应用

  • Meanwhile the prospects of the application of RH-KTB and RH multifunction vacuum refining methods are introduced .

    同时介绍了 RH&KTB方法和RH多功能 精炼方法的应用前景。

  • A Study of Water Model on Mixing Characteristics of Powder Injected through Top Lance in RH-PTB Vacuum Refining Unit

    RH-PTB 真空 精炼装置内粉剂混合特性的水模型研究

  • Simulation on vacuum refining process of crude zinc (ⅱ): numerical solution and results

    粗锌 真空 精炼过程模拟研究（Ⅱ）解法及结果

  • A mathematical model of molten steel circulation flow in RH vacuum refining

    RH 真空 精炼 过程中钢液循环流动的数学模型

  • A survey of RH-KTB and RH vacuum refining process

    RH－KTB及其RH 真空 精炼方法

  • An activity decarburization model in RH vacuum refining

    一个 RH处理 过程的脱碳动态模型

  • A new dynamic mathematical model to represent the processes of decarburization and degassing in RH vacuum refining units were developed .

    建立了描述RH 真空 精炼装置内钢液动态脱碳（脱气）模型。

  • The Boiling of Steel Melt and its Control During Vacuum refining Process in Ladle Furnace

    钢包炉 真空 精炼过程中的钢液沸腾与控制

  • After vacuum refining the contents of aluminium and silicon in alloy come up standards the contents of oxygen is decreased effectively comparing to rough ferrotitanium from 12.20 % to 3.25 % .

    经 真空 精炼后，合金中铝、硅的含量已经达标，氧的含量为3.25%，与粗钛铁的含氧量12.20%相比，得到了有效的降低。

  • RH vacuum refining technology is a powerful method of producing clean steel .

    RH 真空 精炼是大批量生产优质纯净钢的重要手段。

  • Development of the Hot Gunning Refractories for the Impregnated Tube of RH Vacuum Refining Furnace

    RH 真空 精炼炉浸渍管用热喷补料的研制

  • A oil-water model has been developed for the slag entrainment in the steel bath of vacuum refining unit with single-snorkel .

    本文针对长城特殊钢厂单嘴 精炼装置进行了 真空室内加渣精炼的卷渣水模型研究。

  • Development of calcia crucible and its application in vacuum refining ultra-low oxygen steel

    CaO坩埚的研制及其在 真空 熔炼超低氧钢中的应用

  • Study of Spray Welding on Spirals of the Vacuum Refining Mud Machine

    真空 练泥机螺旋喷焊强化研究

  • A Study on Vacuum Refining Ultra-Low S and Low P Medium-Carbon Steel with CaO-Based Premelting Slag

    石灰基预熔渣 真空 精炼超低硫低磷中碳钢的试验研究

  • Study on circulation flow rate in water model of RH-MFB vacuum refining process

    RH-MFB 真空 精炼过程中循环流量的物理模拟研究

  • After adopting the process computer and mathematical model in RH vacuum refining process the quality of liquid steel is improved the yield is increased and the energy consumption is reduced .

    在 RH 炉 外 精炼处理过程中，采用过程计算机与过程控制数学模型对RH生产过程进行优化控制，对进一步提高钢质量，实现高效、低耗生产具有重要意义。

  • Application of Automatic Control System for RH Vacuum Refining Furnace of Baotou Steel

    包钢RH 真空 精炼炉自动化控制系统应用

  • Review of Metallurgical Multifunction of RH Vacuum Refining Technology

    RH 真空 精炼技术冶金功能综述

  • Single snorkel vacuum refining equipment is a new style refining equipment .

    单嘴 真空 精炼装置是一种新型的炉外精炼设备。

  • Technology of Computer Control of RH Vacuum Refining Process

    RH 真空 精炼过程的计算机自动控制技术

  • Development of computer control system for RH vacuum refining process

    RH 精炼过程计算机控制系统的发展

  • The minimum vacuum degree of the vacuum degree pump system has come up to 67 Pa by optimization of the RH-TB vacuum refining process in the Steel-making Plant of Benxi Steel Corporation .

    通过对本钢炼钢厂的RH-TB 真空 精炼工艺的优化，使真空泵系统最低真空度达到了67Pa，实现了IF钢等超低碳钢的稳定生产。

  • Design of VD vacuum refining furnace of Shougang No.3 Steelmaking Plant

    首钢三炼钢厂VD 真空 精炼炉工程设计