JP4388409B2 - 超音波検査装置 - Google Patents
超音波検査装置 Download PDFInfo
- Publication number
- JP4388409B2 JP4388409B2 JP2004129821A JP2004129821A JP4388409B2 JP 4388409 B2 JP4388409 B2 JP 4388409B2 JP 2004129821 A JP2004129821 A JP 2004129821A JP 2004129821 A JP2004129821 A JP 2004129821A JP 4388409 B2 JP4388409 B2 JP 4388409B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- piezoelectric vibrator
- transmission
- oblique
- ultrasonic 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
- 238000007689 inspection Methods 0.000 title claims description 37
- 239000000523 sample Substances 0.000 claims description 75
- 230000005540 biological transmission Effects 0.000 claims description 51
- 229910052751 metal Inorganic materials 0.000 claims description 47
- 239000002184 metal Substances 0.000 claims description 47
- 229910045601 alloy Inorganic materials 0.000 claims description 30
- 239000000956 alloy Substances 0.000 claims description 30
- 229910000679 solder Inorganic materials 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 230000005496 eutectics Effects 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 6
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 5
- 230000001902 propagating effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims description 4
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 229910007570 Zn-Al Inorganic materials 0.000 description 14
- 238000005304 joining Methods 0.000 description 14
- 230000007547 defect Effects 0.000 description 11
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000005476 soldering Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010587 phase diagram Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910018459 Al—Ge Inorganic materials 0.000 description 1
- 229910015367 Au—Sb Inorganic materials 0.000 description 1
- 229910015365 Au—Si Inorganic materials 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- KAPYVWKEUSXLKC-UHFFFAOYSA-N [Sb].[Au] Chemical compound [Sb].[Au] KAPYVWKEUSXLKC-UHFFFAOYSA-N 0.000 description 1
- OFLYIWITHZJFLS-UHFFFAOYSA-N [Si].[Au] Chemical compound [Si].[Au] OFLYIWITHZJFLS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- -1 zinc-aluminum-germanium Chemical compound 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
前記2個の斜角超音波探触子の一方を用いて被検査体の超音波検査を行い、
前記2個の斜角超音波探触子の双方を用いて被検査体中を伝播するクリーピング波を検出し、前記2個の斜角超音波探触子と超音波伝達の健全性を確認するようにして達成される。
つまり、請求項1の場合、圧電振動子の背面側にタングステン又は酸化タングステンの一方からなる重密度金属粉を混入した耐熱性の有機接着剤又は耐熱性の無機接着剤による封止部が形成されているので、制動効果がもたせられていることになる。
また、このとき一体に接合した圧電振動子と金属板を金属ケースに収納し、該金属ケースの一部から前記圧電振動子の電極に電気的に接続した耐熱ケーブルを引き出し外部装置に接続してもよい。
2、2A:金属板(前面板となるもの)
3:Zn―Al合金
4a、4b:電極
5:リード線
6a、6b:ハンダ付け部
7:封止部
8:ケーブル
9:金属ケース
10a、10b:ハンダ付け部
12:超音波検査装置
13:被検査体
14、15:斜角超音波探触子
16:欠陥(根本部分)
17:欠陥(先端部分)
18、19:反射波
20:クリーピング波
21:接触媒質
28:超音波伝達部(超音波シューとして機能する部材)
Claims (1)
- ニオブ酸リチウム又はニオブ酸鉛の何れかによる圧電振動子の超音波送受信面側にステンレス材又はチタン材或いは炭素鋼材の何れかによる金属板を共晶の亜鉛−アルミニウム系のはんだ合金により接合し、前記圧電振動子の背面側にはタングステン又は酸化タングステンの一方からなる重密度金属粉を混入した耐熱性の有機接着剤又は耐熱性の無機接着剤による封止部が形成されている斜角超音波探触子を2個用い、
前記2個の斜角超音波探触子の一方を用いて被検査体の超音波検査を行い、
前記2個の斜角超音波探触子の双方を用いて被検査体中を伝播するクリーピング波を検出し、前記2個の斜角超音波探触子と超音波伝達の健全性を確認するように構成したことを特徴とする超音波検査装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004129821A JP4388409B2 (ja) | 2004-04-26 | 2004-04-26 | 超音波検査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004129821A JP4388409B2 (ja) | 2004-04-26 | 2004-04-26 | 超音波検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005308691A JP2005308691A (ja) | 2005-11-04 |
JP4388409B2 true JP4388409B2 (ja) | 2009-12-24 |
Family
ID=35437622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004129821A Expired - Lifetime JP4388409B2 (ja) | 2004-04-26 | 2004-04-26 | 超音波検査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4388409B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9831412B2 (en) | 2012-08-03 | 2017-11-28 | Olympus Corporation | Ultrasound vibration device, method of manufacturing ultrasound vibration device, and ultrasound medical apparatus |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047971A (ja) * | 2006-08-10 | 2008-02-28 | Hitachi Ltd | アレイ型超音波探触子及び探傷装置 |
JP5263858B2 (ja) * | 2007-03-06 | 2013-08-14 | 学校法人立命館 | 圧電素子構造、モニタリング装置、及び、圧電素子構造の製造方法 |
JP5415274B2 (ja) * | 2007-10-15 | 2014-02-12 | パナソニック株式会社 | 超音波探触子 |
JP5416938B2 (ja) * | 2008-09-09 | 2014-02-12 | 日東電工株式会社 | 空間電荷分布測定装置、及びその装置を用いた空間電荷分布測定方法、並びにその方法を用いて測定された高温用絶縁材料 |
JP5289189B2 (ja) * | 2009-05-25 | 2013-09-11 | 三菱電機株式会社 | ガス絶縁機器の金属異物検出装置および金属異物検出装置の自己診断方法 |
JP5406881B2 (ja) * | 2011-05-19 | 2014-02-05 | 日立Geニュークリア・エナジー株式会社 | 耐熱超音波センサ及びその設置方法 |
JP6021372B2 (ja) * | 2012-03-22 | 2016-11-09 | 三菱重工業株式会社 | 超音波厚みセンサの製造方法 |
JP2014082655A (ja) * | 2012-10-17 | 2014-05-08 | Nippon Ceramic Co Ltd | 超音波送受信器 |
JP2015010950A (ja) * | 2013-06-28 | 2015-01-19 | 東日本旅客鉄道株式会社 | レール探傷装置及びレール探傷方法 |
JP6270505B2 (ja) * | 2014-01-27 | 2018-01-31 | オリンパス株式会社 | 積層型超音波振動デバイス、積層型超音波振動デバイスの製造方法および超音波医療装置 |
JP6469482B2 (ja) * | 2015-03-05 | 2019-02-13 | 三菱日立パワーシステムズ株式会社 | 薄膜超音波センサの設置方法 |
JP6432097B2 (ja) * | 2015-08-27 | 2018-12-05 | 三菱重工業株式会社 | 超音波センサ及びその製造方法 |
GB2544108B (en) * | 2015-11-06 | 2020-04-29 | 3 Sci Ltd | Ultrasonic thickness gauge |
JP2021081189A (ja) * | 2018-02-01 | 2021-05-27 | 株式会社神戸製鋼所 | 欠陥検知方法 |
-
2004
- 2004-04-26 JP JP2004129821A patent/JP4388409B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9831412B2 (en) | 2012-08-03 | 2017-11-28 | Olympus Corporation | Ultrasound vibration device, method of manufacturing ultrasound vibration device, and ultrasound medical apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2005308691A (ja) | 2005-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4388409B2 (ja) | 超音波検査装置 | |
Kažys et al. | High temperature ultrasonic transducers | |
WO2018143410A1 (ja) | 超音波接合装置、超音波接合検査方法および超音波接合部の製造方法 | |
US4366713A (en) | Ultrasonic bond testing of semiconductor devices | |
JP5406881B2 (ja) | 耐熱超音波センサ及びその設置方法 | |
McNab et al. | Ultrasonic transducers for high temperature applications | |
CN1332198C (zh) | 超声实时检测及监控方法 | |
JP2006322749A (ja) | 液体金属用超音波トランスジューサ | |
US20140331771A1 (en) | Ultrasonic Measurement System | |
Kazys et al. | Development of ultrasonic sensors for operation in a heavy liquid metal | |
WO2017077287A1 (en) | Ultrasonic thickness gauge to be used in a high temperature environment and process for attaching it | |
US9494453B2 (en) | Ultrasonic sensor for high temperature and manufacturing method thereof | |
Burgess et al. | Solder fatigue problems in power packages | |
Stubbs et al. | An ultrasonic sensor for high-temperature materials processing | |
JPS6157851A (ja) | 溶融金属中の包含物の超音波による検出装置及び方法 | |
Lines et al. | A flexible robotic cell for in-process inspection of multi-pass welds | |
JP2005354281A (ja) | 高温用超音波探触子 | |
JP4244172B2 (ja) | 高温用超音波探触子 | |
Kažys et al. | Research and development of radiation resistant ultrasonic sensors for quasi-image forming systems in a liquid lead-bismuth | |
JPH10153586A (ja) | 超音波探触子およびその製造法 | |
JP2008047971A (ja) | アレイ型超音波探触子及び探傷装置 | |
JP3707957B2 (ja) | 超音波探触子 | |
KR101287060B1 (ko) | 고온용 초음파 센서 및 그 제조방법 | |
CN217739088U (zh) | 一种超声直探头、超声波传感器及在线监测系统 | |
GB2212919A (en) | Probe for an ultrasonic flaw detector welded to a support |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060529 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20081127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090123 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090303 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090422 |
|
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: 20090915 |
|
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: 20091002 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4388409 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121009 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121009 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131009 Year of fee payment: 4 |
|
EXPY | Cancellation because of completion of term |