CN101539540A - 钢管杆埋藏部分杆身腐蚀的超声导波检测方法 - Google Patents
钢管杆埋藏部分杆身腐蚀的超声导波检测方法 Download PDFInfo
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- CN101539540A CN101539540A CN200910029339A CN200910029339A CN101539540A CN 101539540 A CN101539540 A CN 101539540A CN 200910029339 A CN200910029339 A CN 200910029339A CN 200910029339 A CN200910029339 A CN 200910029339A CN 101539540 A CN101539540 A CN 101539540A
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- guided wave
- steel pipe
- corrosion
- ultrasonic guided
- sensor
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 230000007797 corrosion Effects 0.000 title claims abstract description 31
- 238000005260 corrosion Methods 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000007547 defect Effects 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 2
- 229920005372 Plexiglas® Polymers 0.000 claims 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000002950 deficient Effects 0.000 description 9
- 238000002604 ultrasonography Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000012491 analyte Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
缺陷编 | 距离探头 | 实际距离 | 测得缺陷 | 缺陷实际 | 缺陷深度 | 实际深度 |
号 | 距离 | 探头距离 | 尺寸 | 尺寸 | 判断 | |
1 | 243.1mm | 240 | 52 | 55 | <20%深度 | 15% |
2 | 129.1mm | 130 | 20 | 5 | <20%深度 | 约20% |
3 | 251.9mm | 250 | 54 | 60 | <20%深度 | 10% |
Claims (2)
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CN2009100293393A CN101539540B (zh) | 2009-04-09 | 2009-04-09 | 钢管杆埋藏部分杆身腐蚀的超声导波检测方法 |
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CN2009100293393A CN101539540B (zh) | 2009-04-09 | 2009-04-09 | 钢管杆埋藏部分杆身腐蚀的超声导波检测方法 |
Publications (2)
Publication Number | Publication Date |
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CN101539540A true CN101539540A (zh) | 2009-09-23 |
CN101539540B CN101539540B (zh) | 2011-07-06 |
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CN2009100293393A Active CN101539540B (zh) | 2009-04-09 | 2009-04-09 | 钢管杆埋藏部分杆身腐蚀的超声导波检测方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2450264C2 (ru) * | 2010-04-09 | 2012-05-10 | Алексей Славович Амирагов | Способ обнаружения дефектов в трубопроводах |
CN102636557A (zh) * | 2012-04-27 | 2012-08-15 | 黑龙江省电力科学研究院 | 一种电磁超声检测电站锅炉水冷壁钢管腐蚀状况的方法 |
CN102980942A (zh) * | 2012-11-20 | 2013-03-20 | 中国石油天然气集团公司 | 一种金属管道检测装置及方法 |
CN103076398A (zh) * | 2012-12-24 | 2013-05-01 | 北京工业大学 | 接地网圆钢棒腐蚀检测周侧加载传感器 |
CN104034806A (zh) * | 2014-05-23 | 2014-09-10 | 南昌航空大学 | 基于压电换能器侧面加载f模态导波检测电力铁塔拉线杆缺陷的方法 |
CN104864989A (zh) * | 2015-06-18 | 2015-08-26 | 中冶建筑研究总院有限公司 | 一种既有混凝土结构绝对应力的测试方法 |
CN105301111A (zh) * | 2015-11-10 | 2016-02-03 | 国网浙江慈溪市供电公司 | 一种检测系统 |
CN105606712A (zh) * | 2015-11-10 | 2016-05-25 | 国网浙江慈溪市供电公司 | 一种超声检测探头、检测方法以及检测系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5965818A (en) * | 1998-01-15 | 1999-10-12 | Shell Oil Company | Ultrasonic Lamb wave technique for measurement of pipe wall thickness at pipe supports |
US6363788B1 (en) * | 2000-06-07 | 2002-04-02 | Digital Wave Corporation | Noninvasive detection of corrosion, mic, and foreign objects in containers, using guided ultrasonic waves |
CN2497312Y (zh) * | 2001-09-24 | 2002-06-26 | 宝山钢铁股份有限公司 | 钢管超声波探伤用双向斜探头 |
CN2624208Y (zh) * | 2003-04-25 | 2004-07-07 | 北京工业大学 | 管道超声导波检测专用探头及其固定装置 |
-
2009
- 2009-04-09 CN CN2009100293393A patent/CN101539540B/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2450264C2 (ru) * | 2010-04-09 | 2012-05-10 | Алексей Славович Амирагов | Способ обнаружения дефектов в трубопроводах |
CN102636557A (zh) * | 2012-04-27 | 2012-08-15 | 黑龙江省电力科学研究院 | 一种电磁超声检测电站锅炉水冷壁钢管腐蚀状况的方法 |
CN102980942A (zh) * | 2012-11-20 | 2013-03-20 | 中国石油天然气集团公司 | 一种金属管道检测装置及方法 |
CN102980942B (zh) * | 2012-11-20 | 2015-04-08 | 中国石油天然气集团公司 | 一种金属管道检测方法 |
CN103076398A (zh) * | 2012-12-24 | 2013-05-01 | 北京工业大学 | 接地网圆钢棒腐蚀检测周侧加载传感器 |
CN104034806A (zh) * | 2014-05-23 | 2014-09-10 | 南昌航空大学 | 基于压电换能器侧面加载f模态导波检测电力铁塔拉线杆缺陷的方法 |
CN104864989A (zh) * | 2015-06-18 | 2015-08-26 | 中冶建筑研究总院有限公司 | 一种既有混凝土结构绝对应力的测试方法 |
CN105301111A (zh) * | 2015-11-10 | 2016-02-03 | 国网浙江慈溪市供电公司 | 一种检测系统 |
CN105606712A (zh) * | 2015-11-10 | 2016-05-25 | 国网浙江慈溪市供电公司 | 一种超声检测探头、检测方法以及检测系统 |
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Publication number | Publication date |
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CN101539540B (zh) | 2011-07-06 |
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