| 中厚板材超声波自动探伤方法研究 |
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| 引用本文： | 付三强,孙渝兰,苏永新.中厚板材超声波自动探伤方法研究[J].无损检测,2006,28(10):518-520,557. |
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| 作者姓名： | 付三强 孙渝兰 苏永新 |
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| 作者单位： | 重庆钢铁集团,电子有限责任公司,重庆,400081 |
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| 摘 要： | 围绕困扰中厚板超声波自动探伤的几个问题进行探讨。结合实际，优化板材扫查方法，阐述多晶探头的原理和特性，提出综合利用相关抗干扰法和全波数据采集法提高系统的抗干扰能力和免误报水平。该研究侧重于解决实际问题的方法和技术上的创新。
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| 关 键 词： | 超声波自动探伤 中厚板 奇偶场扫描 多晶探头 缺陷评价 |
| 文章编号： | 1000-6656（2006）10-0518-03 |
| 收稿时间： | 2005-05-18 |
| 修稿时间： | 2005-05-18 |
Study of Automatic Ultrasonic Flaw Detecting Method for Medium and Heavy Steel Plate |
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| FU San-qiang,SUN Yu-lan,SU Yong-xin.Study of Automatic Ultrasonic Flaw Detecting Method for Medium and Heavy Steel Plate[J].Nondestructive Testing,2006,28(10):518-520,557. |
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| Authors: | FU San-qiang SUN Yu-lan SU Yong-xin |
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| Abstract: | The work was to resolve some problems which puzzled automatic ultrasonic flaw detecting. The design of automatic ultrasonic flaw detecting was expatiated and the method of scanning plate was optimized. The principle and character of the multi-crystal probe were expatiated. Furthermore, a method was developed to improve the system capability of anti-jamming and avoid distorting. The work emphasized particularly on innovating new method and technology. |
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| Keywords: | Ultrasonic automatic flaw detecting Medium and heavy steel plate Odd and even field scan Multicrystal probe Flaw evaluation |
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