| 钢结构T型贴角焊缝的超声波探伤 |
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| 引用本文： | 宋晓峰,朱爱希,徐敬岗,李业绩,段斌.钢结构T型贴角焊缝的超声波探伤[J].无损检测,2010(1):68-71. |
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| 作者姓名： | 宋晓峰 朱爱希 徐敬岗 李业绩 段斌 |
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| 作者单位： | 中冶建筑研究总院有限公司; |
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| 摘 要： | 为了有效地监控T型贴角焊缝的内部质量，通过理论分析和可靠性试验，验证了T型贴角焊缝进行超声波探伤的可行性，确定了T型贴角焊缝超声波探伤的探头角度，设计制作了探头移动范围曲线（A-R）和闸门宽度范围曲线（A-S），使缺陷的判断简单化，并制订了该类焊缝的探伤工艺和缺陷的评定标准。
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| 关 键 词： | T型贴角焊缝 超声波检测 探伤工艺 验收级别 钢结构 |
Ultrasonic Testing of T-Joint Fillet Weld in Steel Construction |
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| SONG Xiao-Feng,ZHU Ai-Xi,XU Jing-Gang,LI Ye-Ji,DUAN Bin.Ultrasonic Testing of T-Joint Fillet Weld in Steel Construction[J].Nondestructive Testing,2010(1):68-71. |
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| Authors: | SONG Xiao-Feng ZHU Ai-Xi XU Jing-Gang LI Ye-Ji DUAN Bin |
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| Affiliation: | SONG Xiao-Feng,ZHU Ai-Xi,XU Jing-Gang,LI Ye-Ji,DUAN Bin (Central Research Institute of Building , Construction Co LTD,MCC Group,Beijing 100088,China) |
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| Abstract: | In order to control the internal quality of T-joint fillet weld effectively,the feasibility of ultrasonic testing method for T-joint fillet weld was verified through theoretical analysis and reliability experiments.Suitable probe angle was chosen.For judging defect simply,the A-R and A-S curves were designed and drawn.And testing technique and criteria for evaluation of defect were written. |
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| Keywords: | T-joint fillet weld Ultrasonic testing Testing technique Acceptance level Steel construction |
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