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shell shrinkage
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  “shell shrinkage”译为未确定词的双语例句
     On the basis of the shrinkage characteristics of solidified shell in rectangular billet mold,the design and calculation formulae about the ideal longitudinal profile curves and ideal taper curves of the rectangular billet mold for continuous casting were obtained,which clearly embodied the effects of solidified shell shrinkage,steel grade,casting speed and cooling condition,and were simple in form and convenience in application.
     基于矩形连铸坯结晶器内坯壳的收缩特性,建立了矩形连铸坯结晶器内壁的理想纵剖面曲线和理想锥度曲线的设计计算公式,这些设计计算公式明确地反映了浇注钢种、拉坯速度和冷却条件的影响,且形式简单、应用方便。
短句来源
     The ability and characteristics of mould heat transfer are responsible for strand temperature and thickness of solidifying shell. Heat transfer has great influence on the shell shrinkage and the mould distortion.
     结晶器传热能力和特征决定铸坯温度场、坯壳凝固厚度及其分布,影响坯壳收缩和结晶器变形等力学行为;
短句来源
     Whereas, the heat transfer from casting steel to mould is also influenced by the shell shrinkage and the mould distortion.
     反之,铸坯收缩和结晶器变形影响铸坯和结晶器之间的传热。
短句来源
     It clearly embodies the effects of solidified shell shrinkage,steel grade,cooling condition and casting speed.
     这些公式明确地反映了浇注钢种、冷却条件和拉坯速度的影响。
短句来源
  相似匹配句对
     Ways to Solve Shrinkage Disfigurement of Shell
     壳体零件缩孔缺陷的解决
短句来源
     SHRINKAGE OF SHELL AND MOLD TAPER IN HORISONTAL CONTINUOUS CASTING
     水平连铸圆坯的表面冷收缩率与结晶器锥度
短句来源
     Product of the Shrinkage
     关于可缩性的乘积问题
短句来源
     The Shell Of History
     历史之壳
短句来源
     Expansion of B-shell function
     B-shell功能扩展
短句来源
查询“shell shrinkage”译词为用户自定义的双语例句

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The reasons of breakout by sticking of 45# steel slab are analyzed systematically by researching the solidifying characteristics of low liquid-phrase line temperature, the wide liquid-solid phrase zone and small shell-shrinkage quantity of 45# steel. Then some measures are put forward from mould powder, mould oscillation, cooling water and process operation, etc. and carried on, the practice shows that the 45# steel production in No.1 steel-making plant of Jigang is free of breakout by sticking and...

The reasons of breakout by sticking of 45# steel slab are analyzed systematically by researching the solidifying characteristics of low liquid-phrase line temperature, the wide liquid-solid phrase zone and small shell-shrinkage quantity of 45# steel. Then some measures are put forward from mould powder, mould oscillation, cooling water and process operation, etc. and carried on, the practice shows that the 45# steel production in No.1 steel-making plant of Jigang is free of breakout by sticking and stable.

通过研究板坯45#钢液相线温度低、固液两相区宽、初生坯壳收缩量小等凝固特征,系统分析了45#钢粘结漏钢的原因,从保护渣、结晶器、冷却水以及工艺操作等方面针对性地制定了措施,杜绝了粘结漏钢事故,稳定了生产。

An adequate mold taper design must consider both mold thermal distortion and solidified shell shrinkage.The op- timal mold should adapt fully the solidified shell shrinkage,and allow the sufficient contact between solidified shell and mold without causing excessive mold-sbell interference.Considering the shrinkage characteristic of solidified shell in the billet and round mold,the design and calculation formula about the opti- mal longitudinal profile curve and the optimal taper...

An adequate mold taper design must consider both mold thermal distortion and solidified shell shrinkage.The op- timal mold should adapt fully the solidified shell shrinkage,and allow the sufficient contact between solidified shell and mold without causing excessive mold-sbell interference.Considering the shrinkage characteristic of solidified shell in the billet and round mold,the design and calculation formula about the opti- mal longitudinal profile curve and the optimal taper curve of the billet and round mold for high speed continuous casting are obtained.It clearly embodies the effects of solidified shell shrinkage,steel grade,cooling condition and casting speed.The optimal longitudinal profile curve consists of the beeline from the intake of mold to the site close to metal level and the curve under the beeline,which are tangent each other,making the taper changing continuously and avoiding the effect of the fluctuation of metal level.Close to metal level,the optimal longitudinal profile curve is very approximate to a parabola. The mold with size of 154.5mm×152.5mm,is designed for one Iron and Steel Co.Ltd..The maximal casting speed of the mold is 3.1m/min,which exceeds the desired value of 2.7m/min.

针对结晶器锥度设计必须考虑结晶器的热膨胀和凝固壳的收缩,理想的结晶器应能够完全适应凝固壳的收缩,使凝固壳与结晶器既紧密接触、又不发生干涉的问题,根据方、圆坯结晶器内凝固壳收缩的特性.推导出高速连铸方、圆坯结晶器内壁的纵断面曲线和锥度曲线的设计计算公式。这些公式明确地反映了浇注钢种、冷却条件和拉坯速度的影响。结晶器的纵断面曲线由从结晶器上口至钢液液面附近的直线段和其下部的曲线段相切组成,锥度连续变化,消除钢液液面脉动的影响。在钢液液面附近,结晶器的纵断面曲线非常接近于抛物线。用这些公式为某厂设计的154.5 mm×152.5 mm结晶器,拉坯速度达到了3.1 m/min,超过了设计要求的2.7 m/min。

On the basis of the shrinkage characteristics of solidified shell in rectangular billet mold,the design and calculation formulae about the ideal longitudinal profile curves and ideal taper curves of the rectangular billet mold for continuous casting were obtained,which clearly embodied the effects of solidified shell shrinkage,steel grade,casting speed and cooling condition,and were simple in form and convenience in application.The mold with size of 154.5mm×152.5mm is designed with these formulae for a...

On the basis of the shrinkage characteristics of solidified shell in rectangular billet mold,the design and calculation formulae about the ideal longitudinal profile curves and ideal taper curves of the rectangular billet mold for continuous casting were obtained,which clearly embodied the effects of solidified shell shrinkage,steel grade,casting speed and cooling condition,and were simple in form and convenience in application.The mold with size of 154.5mm×152.5mm is designed with these formulae for a Steel Works,and the maximal casting speed of the mold is 3.1m/min,which exceeds the desired value of 2.7m/min.

基于矩形连铸坯结晶器内坯壳的收缩特性,建立了矩形连铸坯结晶器内壁的理想纵剖面曲线和理想锥度曲线的设计计算公式,这些设计计算公式明确地反映了浇注钢种、拉坯速度和冷却条件的影响,且形式简单、应用方便。用这些公式为某厂设计的154.5mm×152.5mm结晶器,拉坯速度达到了3.1m/min,超过了设计要求的2.7m/min。

 
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