| 超声探伤技术在煤矿的应用 |
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| 引用本文： | 付春太,秦建峰,等.超声探伤技术在煤矿的应用[J].煤,2000,9(6):32-34. |
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| 作者姓名： | 付春太 秦建峰 |
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| 作者单位： | 潞安矿业集团公司!山西长治046204 |
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| 摘 要： | 介绍了无损检测的 5种常规方法。重点阐明了超声探伤的基本原理 ,利用超声波能在弹性介质中传播 ,在界面上产生反射、折射、透射等特性来检测对象内部缺陷或表面缺陷。用以检测关键部件上存在的安全隐患 ,具体介绍了超声探伤技术的应用情况。
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| 关 键 词： | 超声无损检测 超声场 波形分析 当量缺陷 |
Application of Ultrasonic Flaw Defect in Coal Mine |
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| FU Chun?tai,QIN Jian?feng,HONG Fu?gan.Application of Ultrasonic Flaw Defect in Coal Mine[J].Coal,2000,9(6):32-34. |
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| Authors: | FU Chun?tai QIN Jian?feng HONG Fu?gan |
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| Abstract: | It paper introduces briefly five methods with convention of harmless test.It expounds basic principle of ultrasonic flaw defector ultrasonic wave can spread in elasfic medium,because of it′s reflection refraction and transmission on boundary face,it can test defect with object inside and surface.So it can test safty of parts with this distinguishing it paper introduces in detail applicated situation of ultrasonic flaw defector. |
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| Keywords: | harmless ultrasonic test ultrasonic field analysis of wave equivalent defect |
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