| 国标GB/T2970-91超声波检测的实现 |
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| 引用本文： | 常凤筠,陈世鸿,丁丕显.国标GB/T2970-91超声波检测的实现[J].鞍山科技大学学报,1999,22(4):1. |
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| 作者姓名： | 常凤筠 陈世鸿 丁丕显 |
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| 作者单位： | 鞍山钢铁学院电子工程系!辽宁鞍山114002(常凤筠)，鞍山钢铁学院爱龙电子研究中心!辽宁鞍山114002(陈世鸿，丁丕显) |
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| 摘 要： | 介绍了厚钢板超声波检验方法国标ＧＢ／Ｔ２９７０９１ 中缺陷的测定与评定标准和技术实现的数字化解决方案，并给出了部分电路原理图．
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| 关 键 词： | 超声波检测 缺陷 灵敏度 |
| 文章编号： | 1000-1654(1999)04-0224-03 |
| 修稿时间： | 1998-12-11 |
Realization of GB/T2970-91 Ultrasonic Inspections |
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| CHNAG Feng?jun ,CHEN Shi?hong ,DING Pi?xian.Realization of GB/T2970-91 Ultrasonic Inspections[J].Journal of Anshan University of Science and Technology,1999,22(4):1. |
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| Authors: | CHNAG Feng?jun CHEN Shi?hong DING Pi?xian |
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| Institution: | CHNAG Feng?jun 1,CHEN Shi?hong 2,DING Pi?xian 2 |
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| Abstract: | This paper introduced the measurement and judgement standard of the shortcomings of the ultrasonic wave flaw detection method for melt?thick steel sheets in national standard GB/T 2970?91.It also put forward the digitized schemes for the techniacl realization and parts of the principle circuits. |
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| Keywords: | ultrasonic inspection defect sensitiveness |
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