IL81794A0 - Method for ultrasonically measuring oxide scale on the inner surface of boiler tubes - Google Patents

Method for ultrasonically measuring oxide scale on the inner surface of boiler tubes

Info

Publication number
IL81794A0
IL81794A0 IL81794A IL8179487A IL81794A0 IL 81794 A0 IL81794 A0 IL 81794A0 IL 81794 A IL81794 A IL 81794A IL 8179487 A IL8179487 A IL 8179487A IL 81794 A0 IL81794 A0 IL 81794A0
Authority
IL
Israel
Prior art keywords
oxide scale
boiler tubes
ultrasonically measuring
measuring oxide
ultrasonically
Prior art date
Application number
IL81794A
Other languages
English (en)
Original Assignee
Babcock & Wilcox Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of IL81794A0 publication Critical patent/IL81794A0/xx

Links

Classifications

    • 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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G01B17/025—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IL81794A 1986-03-26 1987-03-05 Method for ultrasonically measuring oxide scale on the inner surface of boiler tubes IL81794A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/844,399 US4669310A (en) 1986-03-26 1986-03-26 High frequency ultrasonic technique for measuring oxide scale on the inner surface of boiler tubes

Publications (1)

Publication Number Publication Date
IL81794A0 true IL81794A0 (en) 1987-10-20

Family

ID=25292626

Family Applications (1)

Application Number Title Priority Date Filing Date
IL81794A IL81794A0 (en) 1986-03-26 1987-03-05 Method for ultrasonically measuring oxide scale on the inner surface of boiler tubes

Country Status (10)

Country Link
US (1) US4669310A (xx)
EP (1) EP0239275B1 (xx)
JP (1) JPS62284209A (xx)
KR (1) KR960013685B1 (xx)
BR (1) BR8701985A (xx)
CA (1) CA1267213A (xx)
DE (1) DE3781296T2 (xx)
ES (1) ES2033828T3 (xx)
IL (1) IL81794A0 (xx)
MX (1) MX165126B (xx)

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JPH0758179B2 (ja) * 1989-11-28 1995-06-21 株式会社帝通電子研究所 クラッド厚さ測定装置
US5050108A (en) * 1989-11-30 1991-09-17 Aptech Engineering, Inc. Method for extending the useful life of boiler tubes
US4991440A (en) * 1990-02-05 1991-02-12 Westinghouse Electric Corp. Method of ultrasonically measuring thickness and characteristics of zirconium liner coextruded with zirconium tube
JPH0442011A (ja) * 1990-06-06 1992-02-12 Jgc Corp 超音波を用いた薄層の厚さ測定方法
US5092176A (en) * 1990-06-29 1992-03-03 The Babcock & Wilcox Company Method for determining deposit buildup
US5691636A (en) * 1993-08-25 1997-11-25 Andritz Sprout-Bauer, Inc. Probe assembly mounting for a grinding machine
US5723791A (en) 1993-09-28 1998-03-03 Defelsko Corporation High resolution ultrasonic coating thickness gauge
US5661241A (en) * 1995-09-11 1997-08-26 The Babcock & Wilcox Company Ultrasonic technique for measuring the thickness of cladding on the inside surface of vessels from the outside diameter surface
FR2754898B1 (fr) * 1996-10-18 2000-08-18 Comex Technologies Procede et dispositif pour la mesure de la quantite d'un depot susceptible de s'etre forme dans une canalisation de transport de fluide
JPH11108902A (ja) * 1997-09-30 1999-04-23 Mitsubishi Heavy Ind Ltd 二探触子による管の探傷方法
US5970434A (en) * 1998-01-29 1999-10-19 Southwest Research Institute Method for determining average wall thickness for pipes and tubes using guided waves
US6035717A (en) * 1998-05-12 2000-03-14 Krautkramer Branson, Inc. Method and apparatus for measuring the thickness of a coated material
GB9925373D0 (en) * 1999-10-27 1999-12-29 Schlumberger Ltd Downhole instrumentation and cleaning system
DE10115328A1 (de) * 2001-03-28 2002-10-10 Framatome Anp Gmbh Verfahren zur Ultraschallmessung von Teilschichtdicken dünnwandiger Rohre
WO2003029806A2 (en) * 2001-10-02 2003-04-10 Viasense Consulting, Inc. A real-time system for detecting foreign bodies in food containers using ultrasound
KR100497501B1 (ko) * 2002-11-29 2005-07-01 (주)오리엔트전산 초음파를 이용한 자동차 엔진용 피스톤 갤러리의 결함탐지방법 및 이에 사용되는 결함탐지 장치
KR100966543B1 (ko) 2002-12-24 2010-06-29 주식회사 포스코 유도 초음파를 이용한 배관 내부 침적층 평가 장치
US7337655B2 (en) * 2003-12-05 2008-03-04 Sage Of America, Inc. Studded boiler tube wall and method of measuring corrosion thereon
US7286960B2 (en) * 2004-09-30 2007-10-23 General Electric Company Systems and methods for monitoring fouling and slagging in heat transfer devices in coal fired power plants
US20070005270A1 (en) * 2005-06-24 2007-01-04 National Central University Method for examining plate steel on concrete
US20070006656A1 (en) * 2005-07-11 2007-01-11 General Electric Company System and method for monitoring deposition within tubes of a heating system
CA2695423C (en) * 2007-08-03 2016-01-12 The Mill Steel Co. Apparatus for determining gauge profile for flat rolled material
DE102008027228B4 (de) * 2008-05-29 2018-12-13 Ge Inspection Technologies Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Ultraschalluntersuchung eines Prüfstücks mit zueinander gewinkelten, ebenen Oberflächen
WO2011014262A1 (en) * 2009-07-31 2011-02-03 The Mill Steel Co. Apparatus for determining gauge profile for flat rolled material with laser-based lap counter
DE102009040999B4 (de) * 2009-09-10 2011-09-15 Airbus Operations Gmbh System und ein Verfahren zum Detektieren von Ablagerungen in einer Fluidleitung
CN103907008A (zh) 2011-06-21 2014-07-02 俄亥俄州立大学 用于监测流体和壁之间的相互作用的设备和方法
AU2012357003B2 (en) * 2011-12-22 2015-02-05 Solenis Technologies Cayman, L.P. Method and device for detecting and analyzing deposits
RU2612953C2 (ru) * 2011-12-22 2017-03-14 Соленис Текнолоджиз Кейман, Л.П. Устройство и способ обнаружения отложений
JP2014010130A (ja) * 2012-07-03 2014-01-20 Yutaka Hata 超音波を用いた線状体の外径測定装置
GB2512835A (en) * 2013-04-08 2014-10-15 Permasense Ltd Ultrasonic detection of a change in a surface of a wall
US9927231B2 (en) * 2014-07-25 2018-03-27 Integrated Test & Measurement (ITM), LLC System and methods for detecting, monitoring, and removing deposits on boiler heat exchanger surfaces using vibrational analysis
US10060688B2 (en) 2014-07-25 2018-08-28 Integrated Test & Measurement (ITM) System and methods for detecting, monitoring, and removing deposits on boiler heat exchanger surfaces using vibrational analysis
CN104101290A (zh) * 2014-07-25 2014-10-15 夏艳光 一种锅炉垢物在线检测方法
US10018113B2 (en) * 2015-11-11 2018-07-10 General Electric Company Ultrasonic cleaning system and method
GB2545044B (en) * 2016-08-11 2018-02-07 Guided Ultrasonics Ltd Determining a thickness of a region of wall-or plate-like structure
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
RU181215U1 (ru) * 2018-04-05 2018-07-06 федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королева" Электронно-акустическое устройство измерения геометрических параметров открытых волноводов
CN108614036B (zh) * 2018-04-23 2021-02-02 国电锅炉压力容器检验有限公司 一种锅炉管道内氧化皮的分级检测方法和系统
EP3822660A1 (en) * 2019-11-13 2021-05-19 ABB Schweiz AG Integrity detection system for an ultrasound transducer
US12007226B2 (en) 2019-12-13 2024-06-11 Schlumberger Technology Corporation Measurement of thickness of scale or corrosion
WO2021118773A1 (en) 2019-12-13 2021-06-17 Schlumberger Technology Corporation Measurement of metal or alloy coating

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US3056284A (en) * 1958-11-03 1962-10-02 Pure Oil Co Scale and corrosion-measuring device and method
DK111437B (da) * 1961-03-13 1968-08-19 Dansk Svejsecentral Fremgangsmåde til ikke-destruktiv måling af tykkelsen af fortrinsvis udvendigt beliggende fedtlag på slagtede dyrekroppe ved hjælp af impulsekko-metoden eller resonans-metoden og ved brug af ultra-akustiske svingninger, samt måleværktøj til udførelse af fremgangsmåden.
US3228232A (en) * 1962-08-23 1966-01-11 American Mach & Foundry Ultrasonic inspection device
US3587299A (en) * 1967-02-16 1971-06-28 Whittaker Corp Means and method for sensing char layers
SU611015A1 (ru) * 1974-03-04 1978-06-15 Центральная Строительная Лаборатория Треста Карагандауглестрой Способ испытани трубобетонной шахтной крепи
US4044606A (en) * 1976-06-11 1977-08-30 Lester Robert Le Blanc Sensing thickness of a thin body disposed between two diverse surfaces
CH619789A5 (en) * 1977-05-17 1980-10-15 Zuellig Ag Device for measuring distances, particularly for determining a filling level, by echo sounding by means of sound waves in a gaseous medium
GB1589731A (en) * 1977-07-06 1981-05-20 Yeda Res & Dev Method for determining the thickness of a material between two boundary surfaces thereof
JPS5562351A (en) * 1978-11-04 1980-05-10 Sumitomo Rubber Ind Ltd Hardness measuring method for reel-core golf ball or reel core for said ball
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JPS57154009A (en) * 1981-03-19 1982-09-22 Sumitomo Metal Ind Ltd Measurement of thickness of composite object composed of zirconium layer and zirconium alloy layer
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US4545248A (en) * 1983-06-16 1985-10-08 Kabushiki Kaisha Tokyo Keiki Ultrasonic thickness gauge
JPS60123712A (ja) * 1983-12-08 1985-07-02 Kubota Ltd 管内面ライニング厚の測定方法
JPS60142210A (ja) * 1983-12-29 1985-07-27 Mitsubishi Metal Corp ジルコニウム合金とジルコニウムとからなる複合材の肉厚測定方法
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JPS6191509A (ja) * 1984-10-12 1986-05-09 Fuji Electric Co Ltd 管内スケ−ル厚さの測定方法

Also Published As

Publication number Publication date
KR870009229A (ko) 1987-10-24
US4669310A (en) 1987-06-02
KR960013685B1 (ko) 1996-10-10
MX165126B (es) 1992-10-28
EP0239275A3 (en) 1988-03-30
EP0239275B1 (en) 1992-08-26
BR8701985A (pt) 1988-01-12
DE3781296T2 (de) 1993-02-25
JPS62284209A (ja) 1987-12-10
DE3781296D1 (de) 1992-10-01
ES2033828T3 (es) 1993-04-01
CA1267213A (en) 1990-03-27
EP0239275A2 (en) 1987-09-30

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