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2009年09 期
| 标题 |
| 钢轨铝热焊焊缝边缘伤损的超声波检测技术(49 卷) |
| 英文标题 |
| Ultrasonic detection technology adopted to checking weld border damage occurred in rail termit welding |
| 摘要 |
| 钢轨铝热焊焊缝边缘在轨头下颚、轨腰表面与溢流飞边交界的根部容易出现伤损，采用常规的超声波检测探伤方法很难发现此类缺陷，介绍了3种探测此类伤损的检测方法，详细说明解决检测过程中出现问题和判断方法。 |
| 作者 |
| 新闻作者:李锦，刘景利 |
| 关键字 |
关键词:铝热焊 伤损 超声波检测 |
