| ֱ�캸�ܹܶ�ֱ������Բ�ȵļ�ⷽ�� |
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| 引用本文： | 许晔,吴瑞珉,金成国,乔俊良,吕常青,潘胜波,杨赛丹. ֱ�캸�ܹܶ�ֱ������Բ�ȵļ�ⷽ��[J]. 物理测试, 2010, 28(2): 48-48 |
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| 作者姓名： | 许晔 吴瑞珉 金成国 乔俊良 吕常青 潘胜波 杨赛丹 |
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| 作者单位： | �����о�Ժ |
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| 摘 要： | 根据生产现场对大口径直缝焊管管端直径和椭圆度检测的需求，对目前国内外用于大口径直缝焊管管端直径和椭圆度的各种检测技术进行了整理和归纳，包括了接触式直径检测和非接触式直径检测。并通过对各检测方法的分析和技术对比，阐明了未来大口径直缝焊管管端直径和椭圆度检测的发展趋势。
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| 关 键 词： | ��ھ�ֱ�캸�� ֱ����� ��Բ�ȼ�� �Ӵ�ʽ �ǽӴ�ʽ |
| 收稿时间： | 2009-11-19; |
Measurement Methods for Outer Diameter and Ellipticity of the End of Butt-Welded Pipe |
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| XU Ye,WU Rui-min,JIN Cheng-guo,QIAO Jun-liang,LU Chang-qing,PAN Sheng-bo,YANG Sai-dan. Measurement Methods for Outer Diameter and Ellipticity of the End of Butt-Welded Pipe[J]. Physics Examination and Testing, 2010, 28(2): 48-48 |
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| Authors: | XU Ye WU Rui-min JIN Cheng-guo QIAO Jun-liang LU Chang-qing PAN Sheng-bo YANG Sai-dan |
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| Affiliation: | XU Ye,WU Rui-min,JIN Cheng-guo,QIAO Jun-liang,LU Chang-qing,PAN Sheng-bo,YANG Sai-dan(Baoshan Steel Corporation,Shanghai 201900,China) |
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| Abstract: | Methods of measurement for outer diameter and ellipticity of the end of butt-welded pipe are sorted out and concluded on basis of practical requirements,which include contacting measurements and non-contacting measurements.Development trend of measurement technology for pipe end's outer diameter and ellipticity has been clarified through comparison of different measurement methods. |
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| Keywords: | butt-welded pipe outer diameter ellipticity contacting measurement non-contacting measurement |
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