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   漏钢 在 冶金工业 分类中 的翻译结果: 查询用时:0.027秒
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漏钢
相关语句
  breakout
    Investigation of crack breakout on CC billets and analysis for it's cause
    连铸小方坯裂纹漏钢情况调查及其原因分析
短句来源
    In order to solve the problems of slag inclusion,bulging and sticker breakout on the 165 mm×280 mm rectangular bloom in a steel work,the structure forms of submerged nozzle and processing parameters are optimized by means of simulating experiment.
    通过水模实验优化水口结构形式和工艺参数,解决某钢厂165 mm×280 mm矩形坯连铸机在生产中出现的夹渣、鼓肚和粘结漏钢问题。
短句来源
    Study on a Neural Network Expert System for Breakout Prediction of Slab Caster
    板坯连铸漏钢预报神经元网络专家系统的研究
短句来源
    Study on Forecast System for Sticking and Breakout during Continuous Casting
    连铸粘连漏钢预报系统的研究
短句来源
    The System of Mould Breakout Prediction
    结晶器漏钢预报系统
短句来源
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  leakers
    ANALYSING ON SOME CAUSES FOR LEAKERS OF SLAB CASTER IN THE ANGANG
    安钢板坯连铸时漏钢的原因分析
短句来源
  type breakout
    The Prediction System for Sticking Type Breakout in Continuous Casting and It's Application
    连铸粘附性漏钢预报装置工作原理及应用分析
短句来源
    Characteristic and Analysis on Sticker Type Breakout in Slab Casting
    板坯连铸粘结漏钢的特点与分析
短句来源
    and the coordination of heat transfer and lubricating functions of mould fluxes has an un-neglect effect to eliminate sticking type breakout and decrease longitudinal crack and micro crack of surface of cast billet.
    而协调保护渣传热与润滑的功能对避免粘结漏钢和减少铸坯表面纵裂纹和微裂纹有着不可低估的作用。
短句来源
    According to the case of frequently occurred sticker type breakout in continuous casting,the author has discussed many key factors leading to sticker type breakout,and provided some reference on how to prevent sticker type breakout.
    针对连铸过程中时常发生的粘结漏钢情况,分析了造成粘结漏钢的各种因素,为预防粘结漏钢的发生提供参考。
短句来源
    The non-sinuous oscillation of the mold is used to reduce the mold friction force and stick type breakout, and to lower the oscillation frequency for high speed casting.
    应用结晶器非正弦振动技术可以降低结晶器摩擦阻力,减少粘结性漏钢,同时大幅度降低高拉速时的结晶器振动频率。
  “漏钢”译为未确定词的双语例句
    The Cause Analysis on Bleed Out Accident of No 3 Continuous Casting Machine in Steelmaking Plant of Laiwu Iron and Steel General Works
    莱钢炼钢厂3~#连铸机漏钢原因分析
短句来源
    Analysis of Bleading Out Reasons and its Control for Small Square Billet Caster
    小方坯铸机漏钢原因分析及其控制
短句来源
    ANALYSIS OF STEEL-LEAKAGE ACCIDENT AND ITS PRECAUTIONS
    石钢连铸漏钢事故分析及预防
短句来源
    Inspection and Analysis on Molten Steel Leakage by Binding in Continuous Casting Billet of No.20 Steel
    20号钢连铸方坯粘结漏钢的检验和分析
短句来源
    Analysis of Slab Continuous Casting Bonding Steel Leakage at Xinsteel
    新钢板坯连铸粘结漏钢原因分析
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  breakout
Inversion of breakout data from inclined bore-holes for stress state of the upper crust in Jizhong depression
      
The forward and inverse problems of studying crustal stress state from breakout data of inclined boreholes are concisely stated.
      
A light meter deployed at 15?m depth for a year recorded a marked increase in underwater irradiance on the last day of January 2002 coinciding with ice-breakout, and a maximum value for irradiance of 120?μmol photons?m-2?s-1 on 9 February 2002.
      
In relation to sea-ice breakout, we assessed benthic patterns of habitat and inhabitants between islands and bays at each of two depths (6 and 12?m) across the Windmill Islands coast.
      
Island sites experience sea-ice breakout in the austral spring, while bay sites typically retain sea-ice cover into the summer and in some places the cover is virtually permanent.
      
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  leakers
RESULTS: Fourteen men (56 percent) were "leakers," who complained of loss of liquid or solid stool smears that stained their underclothes.
      
Leakers had lower anal sphincter pressures than normal men (P>amp;lt;0.05) but higher pressures than incontinent men (P>amp;lt;0.05).
      
In leakers the anal sphincter length at rest was longer than in incontinent (P>amp;lt;0.01) and normal men (P>amp;lt;0.05).
      
All incontinent men had decreased manometric pressures, abnormal anorectal sensation or prolonged pudendal nerve terminal motor latencies, whereas only one-half of the leakers had physiologic abnormalities.
      
Treatment using dietary manipulation, constipating agents or cleansing enemas was successful in nearly 90 percent of incontinent men but only 55 percent of the leakers.
      
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Continuous billet casting machines of the Demag type have been introduced in recent years. Theproblem in production is the frequent occurrence of off-corner cracks and breakouts caused bybulging and rhomboidity of the billet shell. Work has been done on this problem at Tianjin SteelWorks №2. Factors affecting the generation and development of the breakouts associated with thiskind of deformation have been made clear and means to be taken to solve this problem have beenpointed out.

国内近年来引进并推广的Demag型连铸机所生产的小方坯,存在鼓肚、菱形,并引起角裂和频繁的漏钢。通过对大生产铸坯的大量研究,指出了这种变形和角裂漏钢发生、发展的原因,影响因素,以及解决这一问题的途径。

After analyses of heat transfer and cause of leakage on the moulds of small billet C.C.,thedesign for a new multi-stage mould with foot rollers in order to strengthen the support and coo-ling of outgoing billet shell was put into experiment.The results show that this new design isgood for leakage prevention and gives a higher casting speed.

我国的众多小方坯连铸机大都存在拉漏率高,拉速偏低问题。除了钢水条件和操作管理急待改善之外,尚需进一步改进连铸设备本身以增强适应性。通过分析结晶器传热特点和诱发漏钢原因,捤出必须加强对初离结晶器坯壳的支撑和冷却。一种认为比较好的解决方法是在结晶器下部设置带足辊的多级结晶器。试验证明,此种新的结晶器组成形式具有良好的防漏和提高拉速效果。

Mathematical model of turbulence (K-e) and energy balance equation were employed to study the conjugation of molten steel flow and heat transfer in solidification process of continuous casting. Numerical prediction on that process of wheel type caster with enclosed pouring system has been made. The results are well consistent with the measured and observed facts of experiments in a water model and a prototype machine. The results show that the too long recirculating zones around nozzle jet induced by sudden...

Mathematical model of turbulence (K-e) and energy balance equation were employed to study the conjugation of molten steel flow and heat transfer in solidification process of continuous casting. Numerical prediction on that process of wheel type caster with enclosed pouring system has been made. The results are well consistent with the measured and observed facts of experiments in a water model and a prototype machine. The results show that the too long recirculating zones around nozzle jet induced by sudden expansion at nozzle outlet are one of the main causes for development of nozzle-attached crust and consequent abrupt change of shell thickness, which are directly linked to the breakout and other quality problems faced in R&D of wheel type caster of this kind. The extent of the crust attached to the nozzle and the abruptness of shell thickness depend mostly on length of the recirculaton zone, and at some less degree on super heat and casting speed. Improving measures based on this study are presented, some of them are also applicable to other near-net-shape casters under development.

本文采用双方程(κ-ε)紊流模型和热平衡方程把连铸坯凝固传热作为钢液紊流和传热耦合问题求解。对闭式浇铸系统轮式连铸机的凝固进行了数值计算,其结果与水模型实验和现场实机浇铸实验相吻合。结果表明:水口突扩引起的水口射流股周围回流区过长是“水口挂钢”和初生坯壳厚度突变的主要原因,并与该铸机在开发研究中遇到的铸坯矫裂漏钢和其它质量问题有密切联系。挂钢大小和坯壳厚度突变程度主要取决于回流区长度,还受过热度和拉坯速度等因素的影响。提出了相应的改进措施,这对其他细薄断面连铸机的开发研究也有现实意义。

 
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