CN108614036B - 一种锅炉管道内氧化皮的分级检测方法和系统 - Google Patents
一种锅炉管道内氧化皮的分级检测方法和系统 Download PDFInfo
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- CN108614036B CN108614036B CN201810367690.2A CN201810367690A CN108614036B CN 108614036 B CN108614036 B CN 108614036B CN 201810367690 A CN201810367690 A CN 201810367690A CN 108614036 B CN108614036 B CN 108614036B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
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- Acoustics & Sound (AREA)
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CN111189971A (zh) * | 2018-11-14 | 2020-05-22 | 国电锅炉压力容器检验有限公司 | 一种锅炉管子内氧化皮的单位质量当量测量方法 |
CN110703150B (zh) * | 2019-10-10 | 2021-08-03 | 重庆大学 | 基于声振耦合信号的变压器内部故障检测与定位方法 |
CN113984874A (zh) * | 2021-10-26 | 2022-01-28 | 西安热工研究院有限公司 | 一种锅炉管下弯头氧化皮堆积量的计算与评判方法 |
CN118937501A (zh) * | 2024-07-24 | 2024-11-12 | 国网青海省电力公司电力科学研究院 | 铁塔塔脚焊缝质量评估方法、装置、电子设备及存储介质 |
Citations (1)
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US4669310A (en) * | 1986-03-26 | 1987-06-02 | The Babcock & Wilcox Company | High frequency ultrasonic technique for measuring oxide scale on the inner surface of boiler tubes |
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US5663502A (en) * | 1994-10-18 | 1997-09-02 | Hitachi, Ltd. | Method and apparatus for measuring thickness of layer using acoustic waves |
JP2007010543A (ja) * | 2005-07-01 | 2007-01-18 | Nihon Techno-Plus Co Ltd | 酸化膜厚さ測定方法および装置 |
CN102305607B (zh) * | 2011-05-24 | 2013-03-06 | 华北电力大学 | 超声波测量锅炉管内壁氧化层厚度的校准方法 |
CN102980539A (zh) * | 2012-11-19 | 2013-03-20 | 河北省电力公司电力科学研究院 | 锅炉受热面管管壁金属层和氧化层厚度的测量方法 |
CN103063745B (zh) * | 2012-12-31 | 2016-04-27 | 国电锅炉压力容器检验中心 | 一种测量小径管内弧超声波声能损失的方法 |
CN104713759A (zh) * | 2015-02-13 | 2015-06-17 | 东北大学 | 一种热轧钢板表面氧化铁皮样品的检测方法 |
CN104792876A (zh) * | 2015-04-16 | 2015-07-22 | 西安热工研究院有限公司 | 一种锅炉管内壁氧化层剥落的无损检测方法 |
CN105423968A (zh) * | 2015-10-28 | 2016-03-23 | 湘潭宏远电子科技有限公司 | 电站锅炉钢管内壁氧化膜高频超声波测量用横波耦合剂及其制备方法 |
CN105572226B (zh) * | 2016-01-27 | 2018-05-18 | 中国大唐集团科学技术研究院有限公司西北分公司 | 一种锅炉管内氧化皮沉积量测量方法 |
CN106918642B (zh) * | 2017-02-28 | 2020-07-28 | 中国大唐集团科学技术研究院有限公司西北分公司 | 锅炉管内氧化皮沉积量测量设备的测量精准度校正方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US4669310A (en) * | 1986-03-26 | 1987-06-02 | The Babcock & Wilcox Company | High frequency ultrasonic technique for measuring oxide scale on the inner surface of boiler tubes |
Non-Patent Citations (1)
Title |
---|
油田注汽锅炉炉管结垢厚度无损检测技术研究;刘建桥等;《新疆石油天然气》;20130331;第100-101页以及附图2 * |
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Address after: No. 2096, Beijing New Energy Technology Research Institute Applicant after: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. Address before: No. 2096, Beijing New Energy Technology Research Institute Applicant before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CENTER |
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Address after: No. 2096, Beijing New Energy Technology Research Institute Patentee after: Guoneng boiler and Pressure Vessel Inspection Co.,Ltd. Address before: No. 2096, Beijing New Energy Technology Research Institute Patentee before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. |
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Application publication date: 20181002 Assignee: CHINA ENERGY ENGINEERING GROUP TIANJIN ELECTRIC POWER CONSTRUCTION Co.,Ltd. Assignor: Guoneng boiler and Pressure Vessel Inspection Co.,Ltd. Contract record no.: X2024980044494 Denomination of invention: A grading detection method and system for oxide scale inside boiler pipelines Granted publication date: 20210202 License type: Common License Record date: 20241231 |
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