JP4910769B2 - 管体の品質管理方法及び製造方法 - Google Patents
管体の品質管理方法及び製造方法 Download PDFInfo
- Publication number
- JP4910769B2 JP4910769B2 JP2007048810A JP2007048810A JP4910769B2 JP 4910769 B2 JP4910769 B2 JP 4910769B2 JP 2007048810 A JP2007048810 A JP 2007048810A JP 2007048810 A JP2007048810 A JP 2007048810A JP 4910769 B2 JP4910769 B2 JP 4910769B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- quality control
- control method
- ultrasonic
- quality
- 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.)
- Active
Links
- 238000003908 quality control method Methods 0.000 title claims description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000001514 detection method Methods 0.000 claims description 81
- 239000000523 sample Substances 0.000 claims description 78
- 230000005540 biological transmission Effects 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 39
- 238000003466 welding Methods 0.000 claims description 24
- 230000007547 defect Effects 0.000 description 92
- 229910000831 Steel Inorganic materials 0.000 description 67
- 239000010959 steel Substances 0.000 description 67
- 238000012545 processing Methods 0.000 description 33
- 238000003860 storage Methods 0.000 description 29
- 230000000875 corresponding effect Effects 0.000 description 25
- 238000004364 calculation method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 19
- 238000009863 impact test Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003079 width control Methods 0.000 description 6
- 238000012935 Averaging Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000013441 quality evaluation Methods 0.000 description 2
- 238000001028 reflection method Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910006639 Si—Mn Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003746 surface roughness Effects 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- 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
-
- 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
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
-
- 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
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
-
- 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
-
- 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
- G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
-
- 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
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- 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
- G01N2291/056—Angular incidence, angular propagation
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
-
- 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
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
-
- 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
- G01N2291/267—Welds
- G01N2291/2675—Seam, butt welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49769—Using optical instrument [excludes mere human eyeballing]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49771—Quantitative measuring or gauging
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Probability & Statistics with Applications (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
2…溶接部
3…欠陥
4…水
5…リニアアレイ探触子
6…送波用の振動子群
7…受波用の振動子群
8…送波ビーム
9…受波ビーム
10…探傷条件計算部
11…遅延時間設定部
12…パルサー
13…リニアアレイ探触子の振動子
14…受信アンプ
15…遅延時間設定部
16…合成処理部
17…ゲート評価部
30…被検体サイズ入力部
31…アレイ探触子記憶部
32…開口幅制御部
33…ゲート位置記憶部
34…アレイ送信則記憶部
35…アレイ受信則記憶部
36…アレイ送信部
37…アレイ受信部
38…ゲート部
39…判定しきい値入力部
40…欠陥判定部
Claims (12)
- 管体の溶接部を少くとも管軸方向に超音波探傷し、
超音波ビームの領域内に散在するペネトレータについての管厚方向及び管軸方向の所定領域単位の測定値を用いて管体の品質を評価することを特徴とする管体の品質管理方法。 - 前記所定領域の一辺の長さが、超音波ビーム幅以上、管厚以下であることを特徴とする請求項1に記載の管体の品質管理方法。
- 前記所定領域を管軸方向にずらしながら、管体の品質を評価することを特徴とする請求項1又は2に記載の管体の品質管理方法。
- 前記所定領域を管厚方向にずらしながら、管体の品質を評価することを特徴とする請求項1乃至3のいずれかに記載の管体の品質管理方法。
- 前記所定領域内の測定値の平均値を用いて管体の品質を評価することを特徴とする請求項1乃至4のいずれかに記載の管体の品質管理方法。
- 管厚方向の所定領域のうち、管軸方向同一位置における測定値の最大平均値を求め、該最大平均値を用いて管体の品質を評価することを特徴とする請求項5に記載の管体の品質管理方法。
- 管厚方向の所定領域のうち、管軸方向同一位置の管厚方向所定範囲における測定値の最大平均値を求め、該最大平均値を用いて管体の品質を評価することを特徴とする請求項5に記載の管体の品質管理方法。
- 管軸方向位置毎の前記最大平均値をチャートに表示することを特徴とする請求項6又は7に記載の管体の品質管理方法。
- 前記超音波探傷を、
管体の管軸方向溶接部の溶接面に対し超音波を送波する送波部と、
前記溶接面における反射波の一部又は全部を受波する受波部とを有し、
前記送波部及び前記受波部が、管体周方向に配置された一又は二以上のアレイ探触子上の異なる振動子群からなる送受信部を備えた超音波探傷装置を用いて行なうことを特徴とする請求項1乃至8のいずれかに記載の管体の品質管理方法。 - 前記送波部が、管体の管軸方向溶接部の溶接面と前記管体の内面に対し、それぞれ33.2°から56.8°の範囲内の角度で入射するように超音波を送波し、
前記受波部が、溶接面における正反射方向に対して−12°から16°の範囲内の方向に反射した一部又は全部の反射波を受波するようにしたことを特徴とする請求項9に記載の管体の品質管理方法。 - 超音波の溶接面におけるビーム幅が0.5mmから2.5mmの範囲となるようにしたことを特徴とする請求項10に記載の管体の品質管理方法。
- 管体を製造する製造ステップと、
該製造ステップで製造された管体を、請求項1乃至11のいずれかに記載の品質管理方法を用いて品質管理する品質管理ステップと、
を有する管体の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007048810A JP4910769B2 (ja) | 2007-02-28 | 2007-02-28 | 管体の品質管理方法及び製造方法 |
KR1020097017925A KR101134521B1 (ko) | 2007-02-28 | 2007-05-18 | 관체의 품질 관리 방법 및 제조 방법 |
CA2679297A CA2679297C (en) | 2007-02-28 | 2007-05-18 | Quality control method and manufacturing method for pipe |
EP07744097.2A EP2124046B1 (en) | 2007-02-28 | 2007-05-18 | Method for controlling quality of tubular body and tubular body manufacturing method |
PCT/JP2007/060663 WO2008105112A1 (ja) | 2007-02-28 | 2007-05-18 | 管体の品質管理方法及び製造方法 |
CN2007800518748A CN101617222B (zh) | 2007-02-28 | 2007-05-18 | 管体的品质管理方法和制造方法 |
US12/449,746 US8578580B2 (en) | 2007-02-28 | 2007-05-18 | Quality control method and manufacturing method for pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007048810A JP4910769B2 (ja) | 2007-02-28 | 2007-02-28 | 管体の品質管理方法及び製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008209358A JP2008209358A (ja) | 2008-09-11 |
JP4910769B2 true JP4910769B2 (ja) | 2012-04-04 |
Family
ID=39720956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007048810A Active JP4910769B2 (ja) | 2007-02-28 | 2007-02-28 | 管体の品質管理方法及び製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8578580B2 (ja) |
EP (1) | EP2124046B1 (ja) |
JP (1) | JP4910769B2 (ja) |
KR (1) | KR101134521B1 (ja) |
CN (1) | CN101617222B (ja) |
CA (1) | CA2679297C (ja) |
WO (1) | WO2008105112A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5845623B2 (ja) * | 2010-05-27 | 2016-01-20 | Jfeスチール株式会社 | 耐ねじり疲労特性に優れた電縫鋼管及びその製造方法 |
CN101982287B (zh) * | 2010-10-09 | 2011-09-28 | 中广核工程有限公司 | 一种核岛主管道自动焊接方法 |
JP2012122807A (ja) * | 2010-12-07 | 2012-06-28 | Kawasaki Heavy Ind Ltd | ろう接接合部の超音波探傷装置および方法 |
JP5909874B2 (ja) * | 2011-05-12 | 2016-04-27 | Jfeスチール株式会社 | 電縫鋼管の溶接欠陥の検出システム及び電縫鋼管の製造方法 |
JP5796370B2 (ja) * | 2011-06-27 | 2015-10-21 | Jfeスチール株式会社 | 電縫溶接部の耐サワー特性に優れた高強度厚肉電縫鋼管 |
US8755589B2 (en) | 2011-09-06 | 2014-06-17 | The Gates Corporation | Measurement of belt wear through edge detection of a raster image |
US9098914B2 (en) | 2013-03-11 | 2015-08-04 | Gates Corporation | Enhanced analysis for image-based serpentine belt wear evaluation |
US9304114B2 (en) * | 2013-04-11 | 2016-04-05 | The Boeing Company | Ultrasonic inspection using incidence angles |
JP6109061B2 (ja) * | 2013-12-24 | 2017-04-05 | 三菱日立パワーシステムズ株式会社 | 耐熱部材の溶接部の余寿命検査方法 |
KR20160085476A (ko) | 2015-01-08 | 2016-07-18 | 두산인프라코어 주식회사 | 티오에프디를 이용한 용접 불량 감지 방법 및 장치 |
WO2016164457A1 (en) * | 2015-04-07 | 2016-10-13 | Edison Welding Institute, Inc. | Phased array system for inspection of laser welds |
JP6565411B2 (ja) * | 2015-07-21 | 2019-08-28 | 日本製鉄株式会社 | 管状体の内面検査方法 |
CN105241964B (zh) * | 2015-09-10 | 2017-09-29 | 河海大学常州校区 | 圆柱形曲面工件相控聚焦超声检测的延时计算方法 |
US10845343B2 (en) * | 2015-12-31 | 2020-11-24 | VeriPhase, Inc. | Process for finding potential defect indications in real time while ultrasonically scanning a weld |
US10641745B2 (en) * | 2015-12-31 | 2020-05-05 | VeriPhase, Inc. | Method for checking for consistency and quality compliance in an ultrasonic scanning data file |
US10598636B2 (en) | 2015-12-31 | 2020-03-24 | VeriPhase, Inc. | Ultrasonic weld analysis for orthotropic steel decking systems in bridges |
US10161912B2 (en) * | 2016-01-11 | 2018-12-25 | Fisher Controls International Llc | Methods and apparatus to test acoustic emission sensors |
CN107941428A (zh) * | 2017-11-15 | 2018-04-20 | 哈尔滨工程大学 | 一种浸水罐体气密性自动化超声检测系统及检测方法 |
JP6992678B2 (ja) * | 2018-05-31 | 2022-01-13 | Jfeスチール株式会社 | 超音波探傷方法、超音波探傷装置、鋼材の製造設備列、鋼材の製造方法、及び鋼材の品質保証方法 |
WO2020204932A1 (en) * | 2019-04-04 | 2020-10-08 | VeriPhase, Inc. | Ultrasonic weld analysis for orthotropic steel decking systems in bridges |
JP7347235B2 (ja) * | 2020-01-24 | 2023-09-20 | 日本軽金属株式会社 | 液冷ジャケットの製造方法及び摩擦攪拌接合方法 |
CN112377822A (zh) * | 2020-03-02 | 2021-02-19 | 周红 | 基于超声波的钻井平台安全检测方法及检测设备 |
CN112903826A (zh) * | 2021-01-14 | 2021-06-04 | 广东核电合营有限公司 | 核电站安放式管座角焊缝超声检测方法 |
KR102294412B1 (ko) * | 2021-02-03 | 2021-08-27 | 나우 주식회사 | 초음파 검사 장치 |
CN113109001A (zh) * | 2021-04-07 | 2021-07-13 | 昆仑数智科技有限责任公司 | 一种检测方法、装置、电子设备及计算机可读存储介质 |
CN114152422B (zh) * | 2021-12-02 | 2024-04-05 | 国家石油天然气管网集团有限公司 | 一种在油气管道开挖现场管道非外部缺陷类型的检测方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3683680A (en) * | 1970-02-03 | 1972-08-15 | British Railways Board | Ultrasonic flaw detection apparatus |
JPS5824858A (ja) * | 1981-08-07 | 1983-02-14 | Nippon Steel Corp | 角鋼における欠陥判定方法 |
ATE27063T1 (de) * | 1981-09-10 | 1987-05-15 | Hoesch Ag | Messverfahren zur fehlerbestimmung in schweissnaehten. |
JPS6020536A (ja) | 1983-07-14 | 1985-02-01 | Matsushita Electric Ind Co Ltd | 半導体素子用金属突起物基板 |
JPS60205356A (ja) | 1984-03-30 | 1985-10-16 | Sumitomo Metal Ind Ltd | 鋼管溶接部の超音波探傷方法 |
US4699007A (en) * | 1984-07-13 | 1987-10-13 | Kabushiki Kaisha Kobe Seiko Sho | Method of and apparatus for ultrasonic flaw detection |
JPS61111461A (ja) * | 1984-11-06 | 1986-05-29 | Nippon Steel Corp | 電縫管溶接部の超音波探傷方法 |
JP2501488B2 (ja) | 1991-03-01 | 1996-05-29 | 日本鋼管株式会社 | 管体の超音波探傷法 |
JP2541078B2 (ja) * | 1992-06-26 | 1996-10-09 | 住友金属工業株式会社 | 電縫管の欠陥弁別方法 |
JP2682390B2 (ja) | 1993-07-22 | 1997-11-26 | 住友金属工業株式会社 | 溶接部の超音波探傷装置 |
US5431054A (en) * | 1994-04-07 | 1995-07-11 | Reeves; R. Dale | Ultrasonic flaw detection device |
JP3165888B2 (ja) * | 1996-12-19 | 2001-05-14 | 住友金属工業株式会社 | 超音波探傷方法及び超音波探傷装置 |
JPH116820A (ja) * | 1997-06-13 | 1999-01-12 | Hitachi Constr Mach Co Ltd | 超音波探査映像方法 |
JPH11183446A (ja) * | 1997-12-25 | 1999-07-09 | Nkk Corp | 溶接部の超音波探傷方法および装置 |
JP3731369B2 (ja) * | 1999-02-03 | 2006-01-05 | Jfeスチール株式会社 | 溶接管の超音波探傷方法 |
JP3721827B2 (ja) * | 1999-02-23 | 2005-11-30 | Jfeスチール株式会社 | アレイ型超音波探傷方法および装置並びに擬指示防止方法 |
WO2001071338A1 (en) * | 2000-03-24 | 2001-09-27 | Shaw Industries Ltd. | Ultrasonic testing |
US6591679B2 (en) * | 2001-11-14 | 2003-07-15 | Electric Power Research Institute, Inc. | Method for sizing surface breaking discontinuities with ultrasonic imaging |
JP2005181134A (ja) * | 2003-12-19 | 2005-07-07 | Sumitomo Pipe & Tube Co Ltd | 電縫鋼管シーム部の非破壊検査方法とプローブ型渦流探傷装置 |
JP4470655B2 (ja) * | 2004-09-01 | 2010-06-02 | Jfeスチール株式会社 | 超音波によるスポット溶接部の評価方法及び装置 |
US20060090319A1 (en) * | 2004-11-01 | 2006-05-04 | Howe Major K | Defect locating system for moving web |
JP4687268B2 (ja) * | 2005-06-21 | 2011-05-25 | Jfeスチール株式会社 | 溶接部靭性に優れた高強度厚肉ラインパイプ向け電縫鋼管の製造方法 |
JP4544240B2 (ja) * | 2005-11-21 | 2010-09-15 | Jfeスチール株式会社 | 管体の超音波探傷装置および超音波探傷方法 |
-
2007
- 2007-02-28 JP JP2007048810A patent/JP4910769B2/ja active Active
- 2007-05-18 CN CN2007800518748A patent/CN101617222B/zh active Active
- 2007-05-18 EP EP07744097.2A patent/EP2124046B1/en active Active
- 2007-05-18 WO PCT/JP2007/060663 patent/WO2008105112A1/ja active Application Filing
- 2007-05-18 KR KR1020097017925A patent/KR101134521B1/ko active IP Right Grant
- 2007-05-18 US US12/449,746 patent/US8578580B2/en active Active
- 2007-05-18 CA CA2679297A patent/CA2679297C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2679297C (en) | 2015-08-11 |
CN101617222B (zh) | 2013-01-02 |
EP2124046A1 (en) | 2009-11-25 |
KR101134521B1 (ko) | 2012-04-16 |
CN101617222A (zh) | 2009-12-30 |
KR20090115171A (ko) | 2009-11-04 |
US20100064495A1 (en) | 2010-03-18 |
EP2124046A4 (en) | 2014-12-03 |
EP2124046B1 (en) | 2017-12-27 |
CA2679297A1 (en) | 2008-09-04 |
JP2008209358A (ja) | 2008-09-11 |
WO2008105112A1 (ja) | 2008-09-04 |
US8578580B2 (en) | 2013-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4910769B2 (ja) | 管体の品質管理方法及び製造方法 | |
JP4910768B2 (ja) | 超音波探傷の校正方法及び管体の品質管理方法及び製造方法 | |
JP4910770B2 (ja) | 管体の超音波探傷装置および超音波探傷方法 | |
JP4544240B2 (ja) | 管体の超音波探傷装置および超音波探傷方法 | |
JP5003275B2 (ja) | 管体の超音波探傷装置及び超音波探傷方法 | |
KR101641014B1 (ko) | 결함 검출 장치, 결함 검출 방법 및 기억 매체 | |
JP3868443B2 (ja) | 金属材の超音波検査法及び鋼管の製造方法 | |
Na et al. | Assessment of weld quality of aerospace grade metals by using ultrasonic matrix phased array technology |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090821 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111101 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111124 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111220 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120102 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4910769 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150127 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |