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   plug mill 的翻译结果: 查询用时:0.009秒
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plug mill
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  自动轧管机
     The summary involves the experience of trial rolling of Φ127mm seamless steel pipes with the 100mm plug mill.
     总结了在Φ100mm自动轧管机组上试轧Φ127mm无缝钢管的经验。
短句来源
     SUCCESSFUL ROLLING OF φ159mm TUBES BY A φ100mm MONO-GROOVE PLUG MILL IN CHENGDU SEAMLESS STEEL TUBE PLANT
     成都无缝钢管厂φ100mm单孔型自动轧管机轧制φ159mm荒管获得成功
短句来源
     TRIAL PRODUCTION OF STEEL PIPES WITHΦ100mm PLUG MILL AND Φ270mm CC ROUNDS
     Φ100mm自动轧管机组采用Φ270mm连铸圆坯轧管试验
短句来源
     INVESTIGATION ON FEASIBILITY OF φ100mm PLUG MILL PIERCER REFORM
     φ100mm自动轧管机组穿孔机改造可行性探讨
短句来源
     A SUMMARY ON TRIAL PRODUCTION OF 127mm SEAMLESS STEEL TUBES WITH Φ100mm PLUG MILL
     在Φ100mm自动轧管机组上生产Φ127mm无缝钢管试验小结
短句来源
更多       
  自动轧管机组
     The summary involves the experience of trial rolling of Φ127mm seamless steel pipes with the 100mm plug mill.
     总结了在Φ100mm自动轧管机组上试轧Φ127mm无缝钢管的经验。
短句来源
     TRIAL PRODUCTION OF STEEL PIPES WITHΦ100mm PLUG MILL AND Φ270mm CC ROUNDS
     Φ100mm自动轧管机组采用Φ270mm连铸圆坯轧管试验
短句来源
     INVESTIGATION ON FEASIBILITY OF φ100mm PLUG MILL PIERCER REFORM
     φ100mm自动轧管机组穿孔机改造可行性探讨
短句来源
     A SUMMARY ON TRIAL PRODUCTION OF 127mm SEAMLESS STEEL TUBES WITH Φ100mm PLUG MILL
     在Φ100mm自动轧管机组上生产Φ127mm无缝钢管试验小结
短句来源
     APPLICATION OF BUILD-UP WELDED ROLL TO PIERCER OF Φ140mm PLUG MILL
     Φ140mm自动轧管机组穿孔机堆焊轧辊的应用
短句来源
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  “plug mill”译为未确定词的双语例句
     NON-UNIFORM WALL THICKNESS OF STEEL PIPE ROLLED ON PLUG MILL
     自动轧管机组轧制钢管壁厚不均问题的研究
短句来源
     A NEW TECHNOLOGY FOR PIPE HOT-ROLLING BY PLUG MILL
     自动轧管机热轧钢管的新方法
短句来源
     A STUDY CONCERNING TRIAL PRODUCTION OF SMALL-SIZED PIPES AS BLANKS FOR COLD-DRAWN PIPES VIA Φ76mm PLUG MILL LINE
     用Φ76mm自动轧管机组试产小直径冷拔管料的研究
短句来源
     The techniques automatic adjustment in the area of plug mill
     Φ400机组轧管机区域工艺的自动调整
短句来源
     The process is applicable for certain pipe rolling processes, for instance, mandrel mill and plug mill lines.
     该工艺适用于连续轧管,自动轧管等工艺。
短句来源
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  plug mill
Mastering the three-roll plug mill of the 140 mill
      
Tube rolling using a piercing mill-plug mill-sizing mill sequence
      


The continuous tube rolling process with a controlled mandrel is a new method of hot rollingof tubes, It has been experimentally studied on the mills in laboratory. It is shown that the meantotal pressure on the rolls and the mean specific pressure on the mandrel in tube rolling processwith controlled mandrel are much less than those with floating mandrel. In the former processthe accuracy of tube diameter will increase effectively. The influence of the different distribution ofelongation on the accuracy to...

The continuous tube rolling process with a controlled mandrel is a new method of hot rollingof tubes, It has been experimentally studied on the mills in laboratory. It is shown that the meantotal pressure on the rolls and the mean specific pressure on the mandrel in tube rolling processwith controlled mandrel are much less than those with floating mandrel. In the former processthe accuracy of tube diameter will increase effectively. The influence of the different distribution ofelongation on the accuracy to tube wall thickness has been indicated. The investigation on the tech-nological performance of four kinds of lubricants and the experiment with the mandrel whichis madeup of several parts and with varied taper have been carried out and some positive results have beenobtained. Based on the experimental study, it has been put forward to adopt 3-4 stands tube rollingprocess with controlled mandrel with a view to transforming the small-scale plug mill set.

本文对钢管连轧的新工艺—可控芯棒连轧管工艺在实验室试验轧机上进行了初步的研究。实验指出,可控芯棒和全浮芯棒相比,在其它条件相同的情况下,可以使平均轧制压力和金属对芯棒的平均单位压力显著下降。同时,可以有效地提高钢管壁厚精度。指出了在3~4机架轧制时,各机架不同的延伸率分配对钢管壁厚精度的影响。试验了四种不同类型的润滑剂和变锥度的分段组合芯棒,取得了一定的结果。据此,作者提出了采用3~4机架可控芯棒连轧管工艺改造我国小型自动轧管机组的意见。

The distribuution of non-uniform wall thinkness in cross-section of large diameter and thin wall pipes produced on φ140 plug mill is described. In the production of large diameter and thin wall pipes, non-uniform wall thickness distributed in spirality can be improved and the products whose wall thickenss is out of tolerance range and needs grinding can be decreased by properly increasing the wall thickness reduction amount in the first pass.

本文介绍了φ140自动轧管机组生产大直径薄壁管时,壁厚不均沿横断面的分布特点。生产大直径薄壁管,适当增加轧管机第一道减壁量,可以改善螺旋形分布的壁厚不均,降低壁厚超出公差的待修品率。

Testing, measuring and analyzing of stretch reducing of stepped pipes with dilfrent dimensions show that the wall thickness deviations of the pipes rolled on 100 plug mill can be considerably improved if both diameter and wall thickness of the pipes are reduced by imported SRM 270-D-24 stretch reducing mill.

通过对不同张力减径阶梯形钢管的试验、测定和分析得出,采用φ100自动轧管机组提供的钢管,经过引进设备SRM270-D-24型张力减径机减径减壁后,其钢管的壁厚偏差明显改善。

 
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