| 矩形焊管对角线孔型设计 |
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| 引用本文： | 于福进. 矩形焊管对角线孔型设计[J]. 焊管, 1997, 20(3): 19-21 |
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| 作者姓名： | 于福进 |
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| 作者单位： | 青岛带钢厂 |
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| 摘 要： | 介绍一种由圆形焊管变矩形焊管的设计及计算方法，应用简明的计算公式，以得到精确的孔型尺寸，并采用对角线轧辊孔型，获得高表面质量的矩形焊管。
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| 关 键 词： | 焊接钢管 孔型 矩形 轧辊 圆形 |
The Diagonal Pass Design for Rectangular Welded Pipe |
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| Yu Fujin. The Diagonal Pass Design for Rectangular Welded Pipe[J]. Welded Pipe and Tube, 1997, 20(3): 19-21 |
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| Authors: | Yu Fujin |
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| Abstract: | A design and calculated method which transforms round welded pipes into rectangular welded pipes is introduced. The accurate pass dimension is abtained by using consize calculation formula. And the high surface quality of rectangular welded pipe is abtained by using diagonal roll pass. |
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| Keywords: | welded pipe special steel pipe pass design |
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