CA2097583C - Confirmation des dommages causes par l'hydrogene au moyen d'electroaimants - Google Patents

Confirmation des dommages causes par l'hydrogene au moyen d'electroaimants

Info

Publication number: CA2097583C
Authority: CA; Canada
Prior art keywords: coils; boiler tube; acoustic; coil; tube
Prior art date: 1992-06-01
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

CA 2097583

Other languages

English (en)

Other versions

CA2097583A1 (fr

Inventor

Paul J. Latimer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Babcock and Wilcox Co

Original Assignee

Babcock and 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.)

1992-06-01

Filing date

1993-06-01

Publication date

1998-02-03

1992-06-01 Priority claimed from US07/891,595 external-priority patent/US5359898A/en

1993-06-01 Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co

1993-12-02 Publication of CA2097583A1 publication Critical patent/CA2097583A1/fr

1998-02-03 Application granted granted Critical

1998-02-03 Publication of CA2097583C publication Critical patent/CA2097583C/fr

2013-06-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 29
229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 29
239000001257 hydrogen Substances 0.000 title claims abstract description 29
238000012790 confirmation Methods 0.000 title description 7
238000000034 method Methods 0.000 claims abstract description 30
BLRBOMBBUUGKFU-SREVYHEPSA-N (z)-4-[[4-(4-chlorophenyl)-5-(2-methoxy-2-oxoethyl)-1,3-thiazol-2-yl]amino]-4-oxobut-2-enoic acid Chemical compound S1C(NC(=O)\C=C/C(O)=O)=NC(C=2C=CC(Cl)=CC=2)=C1CC(=O)OC BLRBOMBBUUGKFU-SREVYHEPSA-N 0.000 claims description 14
239000000463 material Substances 0.000 claims description 4
238000005259 measurement Methods 0.000 claims description 2
239000000696 magnetic material Substances 0.000 claims 1
239000004020 conductor Substances 0.000 description 3
238000000926 separation method Methods 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
238000001514 detection method Methods 0.000 description 2
239000006260 foam Substances 0.000 description 2
238000007689 inspection Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
238000012549 training Methods 0.000 description 2
238000002604 ultrasonography Methods 0.000 description 2
241000726103 Atta Species 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000004804 winding Methods 0.000 description 1

Classifications

- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

CA 2097583 1992-06-01 1993-06-01 Confirmation des dommages causes par l'hydrogene au moyen d'electroaimants Expired - Fee Related CA2097583C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US891,595		1992-06-01
US07/891,595 US5359898A (en)	1991-06-04	1992-06-01	Hydrogen damage confirmation with EMATs

Publications (2)

Publication Number	Publication Date
CA2097583A1 CA2097583A1 (fr)	1993-12-02
CA2097583C true CA2097583C (fr)	1998-02-03

Family

ID=25398495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2097583 Expired - Fee Related CA2097583C (fr)	1992-06-01	1993-06-01	Confirmation des dommages causes par l'hydrogene au moyen d'electroaimants

Country Status (1)

Country	Link
CA (1)	CA2097583C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015155522A1 (fr) *	2014-04-08	2015-10-15	A3 Monitoring Ltd	Dispositif d'inspection d'une structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2449477A1 (fr) *	2003-11-14	2005-05-14	Eric Lavoie	Developpement de la famille metar d'outils d'inspection de l'alimentation
CN106293247B (zh) *	2016-09-05	2023-10-20	江苏特思达电子科技股份有限公司	一种表面声波触摸屏及触摸显示系统
CN113639680B (zh) *	2021-07-27	2022-08-16	吉林大学	基于sh导波频散测量管道厚度的方法

1993
- 1993-06-01 CA CA 2097583 patent/CA2097583C/fr not_active Expired - Fee Related

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015155522A1 (fr) *	2014-04-08	2015-10-15	A3 Monitoring Ltd	Dispositif d'inspection d'une structure

Also Published As

Publication number	Publication date
CA2097583A1 (fr)	1993-12-02

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CA2097583C (fr)	1998-02-03	Confirmation des dommages causes par l'hydrogene au moyen d'electroaimants

Legal Events

Date	Code	Title	Description
1993-10-01	EEER	Examination request
2009-06-01	MKLA	Lapsed