JPH0513263B2 - - Google Patents
Info
- Publication number
- JPH0513263B2 JPH0513263B2 JP60068379A JP6837985A JPH0513263B2 JP H0513263 B2 JPH0513263 B2 JP H0513263B2 JP 60068379 A JP60068379 A JP 60068379A JP 6837985 A JP6837985 A JP 6837985A JP H0513263 B2 JPH0513263 B2 JP H0513263B2
- Authority
- JP
- Japan
- Prior art keywords
- defect
- tip
- wave
- depth
- vertical probe
- Prior art date
- 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 - Lifetime
Links
- 230000007547 defect Effects 0.000 claims description 107
- 239000000523 sample Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 15
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 17
- 238000005259 measurement Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 101100257123 Strongylocentrotus purpuratus SM50 gene Proteins 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2697—Wafer or (micro)electronic parts
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60068379A JPS61228345A (ja) | 1985-04-02 | 1985-04-02 | 超音波による固体の表面開口欠陥の深さ測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60068379A JPS61228345A (ja) | 1985-04-02 | 1985-04-02 | 超音波による固体の表面開口欠陥の深さ測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61228345A JPS61228345A (ja) | 1986-10-11 |
JPH0513263B2 true JPH0513263B2 (zh) | 1993-02-22 |
Family
ID=13372041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60068379A Granted JPS61228345A (ja) | 1985-04-02 | 1985-04-02 | 超音波による固体の表面開口欠陥の深さ測定方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61228345A (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63302359A (ja) * | 1987-06-02 | 1988-12-09 | Hitachi Constr Mach Co Ltd | 超音波による表面開口欠陥深さの測定方法 |
US5125272A (en) * | 1989-03-16 | 1992-06-30 | The Babcock & Wilcox Company | Ultrasonic crack sizing method |
DE4005545A1 (de) * | 1990-02-22 | 1991-08-29 | Bbc Reaktor Gmbh | Einrichtung zum ultraschallpruefen einer in einem bauteil eingesetzten kopfschraube |
JP3540139B2 (ja) * | 1997-11-14 | 2004-07-07 | 日立建機株式会社 | 携帯用非破壊検査装置 |
JP5730644B2 (ja) * | 2011-04-01 | 2015-06-10 | 株式会社Ihi検査計測 | 表面亀裂深さの超音波計測方法と装置 |
JP5491471B2 (ja) * | 2011-09-20 | 2014-05-14 | 株式会社Ihi検査計測 | 超音波探傷試験による欠陥検出確率の解析方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57203950A (en) * | 1981-06-10 | 1982-12-14 | Sumitomo Metal Ind Ltd | Electromagnetic ultrasonic flaw detector |
JPS587557A (ja) * | 1981-07-07 | 1983-01-17 | Mitsubishi Electric Corp | 電磁超音波探傷装置 |
-
1985
- 1985-04-02 JP JP60068379A patent/JPS61228345A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57203950A (en) * | 1981-06-10 | 1982-12-14 | Sumitomo Metal Ind Ltd | Electromagnetic ultrasonic flaw detector |
JPS587557A (ja) * | 1981-07-07 | 1983-01-17 | Mitsubishi Electric Corp | 電磁超音波探傷装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61228345A (ja) | 1986-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4570487A (en) | Multibeam satellite-pulse observation technique for characterizing cracks in bimetallic coarse-grained component | |
KR101163549B1 (ko) | 위상배열 초음파 탐상용 기본 보정시험편 | |
WO2020048373A1 (zh) | 一种基于相控阵超声探伤仪的中大径薄壁管无损检测方法 | |
US20050223807A1 (en) | Method for ultrasonic control of weld joints | |
KR101163554B1 (ko) | 위상배열 초음파 탐상용 검증용 시험편 | |
EP0226638B1 (en) | Method of measuring angle of inclination of planar flaw in solid object with ultrasonic wave | |
US5005420A (en) | Ultrasonic method for measurement of depth of surface opening flaw in solid mass | |
JP2004333387A (ja) | 溶接部の超音波検査方法 | |
JP2001021542A (ja) | 溶接線横割れ欠陥長さ測定方法 | |
KR200406096Y1 (ko) | 위상배열 초음파 비파괴검사용 교정 시험편 | |
Mondal et al. | An overview TOFD method and its mathematical model | |
KR101163551B1 (ko) | 위상배열 초음파 탐상용 감도보정 대비시험편 | |
JPH0513263B2 (zh) | ||
JP3442899B2 (ja) | 基準欠陥探傷用治具および基準欠陥探傷用治具を用いた超音波探傷方法 | |
Burhan et al. | A guideline of ultrasonic inspection on butt welded plates | |
CN113655116A (zh) | 一种超声波探伤的辅助装置以及判断方法 | |
JP4636967B2 (ja) | 超音波探傷方法 | |
JPH0338525B2 (zh) | ||
Carpentier et al. | Manual ultrasonic inspection of thin metal welds | |
KR101163552B1 (ko) | 위상배열 초음파 탐상용 스텐레스강/듀플렉스강용 감도보정 대비시험편 | |
Bujuru | NONDESTRUCTIVE INSPECTION TECHNIQUES FOR ROCKET MOTOR CASINGS | |
Martin | Ultrasonic Testing on EUROFER Welded Joints for Determination of the Minimum Detectable Flaw Size.(KIT Scientific Reports; 7543) | |
JPH0236905B2 (zh) | ||
Martin et al. | Immersion ultrasonic testing on EUROFER welded joints for determination of the minimum detectable flaw size | |
Sharma et al. | Non-destructive examination of bimetallic weld joints in fabrication of nuclear equipment |