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beam blank
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  异型坯
     The surface temperature of profiled beam blank of Nb microalloying steel SM490YB-0.09~0.13C, 1.35~1.50Mn, 0.04~0.06Nb during concasting by CIT-M Infrared Pyrometer.
     采用CIT -M型红外测温线性化传感器测定了马钢Nb微合金化钢SM490YB( % :0 . 0 9~0 . 1 3C ,1 . 3 5~1 . 50Mn ,0 . 0 4~0 .0 6Nb)异型坯在连铸过程中的表面温度,结果表明异型坯横向表面温度不均匀;
短句来源
     Pressure control of pusher for beam blank caster
     异型坯连铸机推钢机的压力控制
短句来源
     Smelting of MA345 Steel and Development of Beam Blank Continuous Casting Technology
     MA345钢的冶炼和异型坯连铸工艺开发
短句来源
     STUDY ON RARE EARTH FEEDING WIRE IN BEAM BLANK MOULD
     异型坯结晶器喂稀土丝试验研究
短句来源
     BEAM BLANK CASTING TECHNOLOGY──FUNDAMENTALS AND OPERATING RESULTS
     异型坯连铸技术基础及操作结果
短句来源
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  异形坯
     Model of 3-D Flow Field of Crystallizer for Beam Blank
     异形坯结晶器三维流场模型的研究
短句来源
     Analysis of Shell Stress and Dilatancy Distortion in the Process of Beam Blank Continuous Casting
     异形坯连铸坯壳应力与鼓肚变形分析
短句来源
     This paper introduces the construct, realizing method and system conunissioning of pressure control system of straightener roller in Beam Blank caster with help of PID controller in PLC software.
     介绍了以PLC软件实现异形坯连铸机拉矫辊压力PID控制系统的构成、实现方法及系统调试。
短句来源
     The results indicate that the most dangerous point of beam blank section is located at the middle of web plate, the next is located at middle of flange girth. The solidification shell at the conjunctional arc of web plate and flange girth is so thin that the stress value is greater.
     结果表明异形坯截面最危险点位于腹板中部,其次为翼板中点,在两者相结合的圆角部,由于凝固坯壳比较薄,其应力值也比较大;
短句来源
     The solidification in a beam blank was numerically simulated by using ANSYS commercial software in order to analyze surfacal and internal cracks in the beam blank. The boundary conditions were based on measured technical parameters in practical production.
     为了解决连铸异形坯的表面及内部裂纹问题,以实测异形坯连铸工艺参数作边界 条件,采用有限元方法,利用ANSYS商业软件对铸坯的凝固发展过程进行了数值模拟,模拟 结果与实测铸坯表面温度吻合.
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  “beam blank”译为未确定词的双语例句
     Study on Non-metallic Inclusions in 55C Continuous Cast Beam Blank
     55C钢异型连铸坯中非金属夹杂物的研究
短句来源
     The results showed that the traverse surface temperature of beam blank was uneven, the surface temperature of beam at measured location in secondary cooling and straightening area were generally in the brittle low temperature range between 650 ℃ and 750 ℃ of steel SM490YB;
     在二冷区测量位置和矫直区,铸坯表面温度基本处于SM490YB钢的低温脆性区( 650~750℃) ;
短句来源
     Pressure Control of Straightener Roller in Beam Blank Caster
     连铸机拉矫辊压力的PID控制
短句来源
     Research on Flow Path of Hot Metal in Beam Blank Mould
     异型坯连铸结晶器内流场
短句来源
     Control system for bloom/beam blank continuous caster andrealization of communication between that system and level 2 systemof Universal Section Rolling Mill in Maanshan Iron and Steel Co Ltd
     马钢异型坯连铸机控制系统及与H型钢厂二级系统通信的实现
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  beam blank
For the complex geometry of the beam blank, a body-fitted coordinate (BFC) system was employed.
      
A mathematical model has been developed for the prediction of cracks in the continuously cast steel beam blank through the fully coupled analysis of fluid flow, heat transfer, and deformation behavior of a solidifying shell.
      
Prediction of cracks in continuously cast steel beam blank through fully coupled analysis of fluid flow, heat transfer, and defo
      


This paper summarizes evolution process from ingot casting to near-net-shape continuous casting in beam blank production,The technical characteristics and difficulties in regard to pouring,strand support and secondary cooling in continuous casting are discussed.The paper forecasts the development and demands for this technology in China.

归纳了钢梁、钢轧生产坯料从铸锭到近终形异型坯的发展和技术现状。论述了近终形异型坯连铸的特点和关键技术,如结晶器、浇铸工艺、铸坯质量控制等。列举了几台新铸机的主要参数,展望了该技术在我国的需求。

This paper introduces the construct, realizing method and system conunissioning of pressure control system of straightener roller in Beam Blank caster with help of PID controller in PLC software.

介绍了以PLC软件实现异形坯连铸机拉矫辊压力PID控制系统的构成、实现方法及系统调试。

Test principle and method of the heat transfer coefficient (H.T.C) in the secondary cooling zone, analysis and conclusion on the domestic test results,influential factors of the H.T.C. etc,are discussed. The H.T.C.of the beam blank/bloom continuous caster in Maanshan iorn & steel Co.Ltd, is also analyzed at length.

本文主要论述连铸机二冷区传热系数的测定原理和方法、国内测试结果分析和结论、传热系数的影响因素等,并对马钢大方坯/ 异形坯连铸机二冷区传热系数进行了简要的分析和论述。

 
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