CN115015391A - Bolt hole crack phased array ultrasonic detection device and method - Google Patents

Bolt hole crack phased array ultrasonic detection device and method Download PDF

Info

Publication number
CN115015391A
CN115015391A CN202210720194.7A CN202210720194A CN115015391A CN 115015391 A CN115015391 A CN 115015391A CN 202210720194 A CN202210720194 A CN 202210720194A CN 115015391 A CN115015391 A CN 115015391A
Authority
CN
China
Prior art keywords
phased array
bolt hole
array ultrasonic
probe
ultrasonic detection
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.)
Pending
Application number
CN202210720194.7A
Other languages
Chinese (zh)
Inventor
王志强
赵仑
蔡晖
王鹏
秦承鹏
李东江
陈征
王福贵
王强
邱张维佳
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.)
Xian Thermal Power Research Institute Co Ltd
Original Assignee
Xian Thermal Power Research Institute Co Ltd
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 Xian Thermal Power Research Institute Co Ltd filed Critical Xian Thermal Power Research Institute Co Ltd
Priority to CN202210720194.7A priority Critical patent/CN115015391A/en
Publication of CN115015391A publication Critical patent/CN115015391A/en
Priority to PCT/CN2022/131680 priority patent/WO2023245964A1/en
Pending legal-status Critical Current

Links

Images

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
    • G01N29/048—Marking the faulty objects
    • 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
    • G01N29/0654—Imaging
    • G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
    • 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
    • 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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • 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
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • 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
    • G01N2291/269—Various geometry objects
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (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)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The invention discloses a bolt hole crack phased array ultrasonic detection device and a bolt hole crack phased array ultrasonic detection method, wherein the bolt hole crack phased array ultrasonic detection device comprises a phased array ultrasonic detector, an inclined probe, a part to be detected and a plurality of wafers; the device and the method can be used for carrying out phased array ultrasonic detection on cracks and defects in the area where the bolt hole is located, and can be used for quickly and comprehensively finding all defects influencing the quality of the area where the bolt hole is located.

Description

Bolt hole crack phased array ultrasonic detection device and method
Technical Field
The invention belongs to the technical field of nondestructive testing, and relates to a phased array ultrasonic testing device and method for bolt hole cracks.
Background
At the present stage, due to the deep depth of cracks near the bolt hole, the defect detection cannot be realized by adopting methods such as eddy current, magnetic powder and the like; the upper part of the device is influenced by devices such as a gasket, a nut and a bolt, and the conventional ultrasonic and phased array ultrasonic detection is easy to be influenced by structure echo, so that misjudgment is caused, and the quality of the area where the bolt hole is located is seriously influenced.
In order to ensure that the ultrasonic detection of the bolt hole crack phased array cannot misjudge, the ultrasonic detection device and the ultrasonic detection method of the bolt hole crack phased array are convenient to operate and time-saving, cracks and other defects which appear near a bolt hole can be rapidly and comprehensively discovered, technical support is provided for safe operation and efficient supervision and management of various equipment with the bolt hole, technical reference can also be provided for service life evaluation of the equipment with the bolt hole, and similar disclosures are not provided in the prior art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the phased array ultrasonic detection device and the phased array ultrasonic detection method for the cracks of the bolt holes.
In order to achieve the purpose, the bolt hole crack phased array ultrasonic detection device comprises a phased array ultrasonic detector, an inclined probe, a part to be detected and a plurality of wafers;
the device comprises a to-be-detected component, an acoustic-transparent wedge block in an inclined probe, an inclined plane, wafers and a phased array ultrasonic detector, wherein the to-be-detected component is provided with a threaded hole, the acoustic-transparent wedge block is positioned on the to-be-detected component, the top of the acoustic-transparent wedge block is provided with an inclined plane, each wafer is positioned on the inclined plane, and the phased array ultrasonic detector is connected with the wafer.
The phased array ultrasonic detector is connected with the wafer through a cable.
The wafers are distributed in parallel.
The wafers are distributed at equal intervals.
The oblique probe is provided with a handle.
The ultrasonic detection method for the bolt hole crack phased array comprises the following steps:
setting phased array ultrasonic sector scanning to be a symmetrical angle, enabling sound beams generated by a wafer to penetrate through an acoustic-transparent wedge block to form refraction sound beams to reach the position of a bolt hole, moving a tilt probe until signals reflected by the bolt hole are located in the center of a sector scanning image, receiving phased array signals representing the quality of the area where the bolt hole is located by a phased array ultrasonic detector, and finally judging the quality of the area where the bolt hole is located according to the received phased array signals.
The phased array ultrasonic detection of the area where the whole bolt hole is located is achieved by moving the oblique probe along the circumference.
By changing the angle of the sound-transmitting wedge block and moving the inclined probe left and right, phased array ultrasonic detection is carried out on the area where the whole depth of the bolt hole is located.
The invention has the following beneficial effects:
when the phased array ultrasonic detection device and the phased array ultrasonic detection method for the cracks of the bolt holes are specifically operated, the phased array adopts a symmetrical sector scanning mode, the oblique probe is placed on the plane where the bolt holes are located, the probe is moved left and right until structural waves of the bolt holes are located in the middle of sector scanning, the probe can be moved up and down to start detection, and defects near the bolt holes can be judged by judging whether defect-free wave signals exist on the two sides of the sector scanning; through moving the probe along the circumferential direction of the bolt hole, the defect detection of the whole periphery of the bolt hole can be realized, the operation is simple and convenient, and the generation of misjudgment is avoided.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic diagram of the detection effect of the present invention.
The ultrasonic testing device comprises a phased array ultrasonic testing instrument 1, a cable 2, a handle 3, an inclined probe 4, a wafer 5, an acoustic-transparent wedge block 6, an acoustic beam 7, a part to be tested 8 and a bolt hole 9.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments, and are not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
There is shown in the drawings a schematic block diagram of a disclosed embodiment in accordance with the invention. The figures are not drawn to scale, wherein certain details are exaggerated and possibly omitted for clarity of presentation. The shapes of various regions, layers and their relative sizes and positional relationships shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions, according to actual needs.
Referring to fig. 1 to 3, the ultrasonic detection device for the bolt hole crack phased array comprises a phased array ultrasonic detector 1, a cable 2, a handle 3, an inclined probe 4, a sound transmission wedge block 6, a component to be detected 8 and a plurality of wafers 5;
be provided with the screw hole on the part 8 that awaits measuring, the sound-transmitting wedge 6 in the oblique probe 4 is located on the part 8 that awaits measuring, the top of sound-transmitting wedge 6 is provided with the inclined plane, and each wafer 5 is located on the inclined plane, phased array ultrasonic detector 1 is connected with wafer 5 through cable conductor 2, and each wafer 5 is parallel and equidistant distribution.
A sound beam 7 generated by the wafer 5 penetrates through the sound-transmitting wedge 6, then is obliquely incident on the bolt hole 9, is reflected by the bolt hole 9 and then is received by the wafer 5, and then is sent into the phased array ultrasonic detector 1, and a handle is arranged on the oblique probe 4.
The ultrasonic detection method for the bolt hole crack phased array comprises the following steps:
after power is supplied, phased array ultrasonic sector scanning is set to be a symmetrical angle, an acoustic beam 7 generated by a wafer 5 penetrates through an acoustic-transparent wedge 6 to form a refraction acoustic beam and reaches the position of a bolt hole 9, an inclined probe 4 is moved up and down until a signal reflected by the bolt hole 9 is located in the center of a sector scanning image, due to reflection of the wall surface of the bolt hole 9, the signal is gradually weakened from near to far, signals of two wings are scanned in a sector mode to represent whether a detection area is defective or not, a phased array signal representing the quality of the bolt hole 9 is received by a phased array ultrasonic detector 1, and finally the quality of the area where the bolt hole 9 is located is judged according to the received phased array signal.
When detecting, can realize the phased array ultrasonic testing to whole bolt hole 9 region through moving oblique probe 4 along the circumference, also can be through changing the angle of penetrating sound voussoir 6 and controlling oblique probe 4 about with, realize carrying out phased array ultrasonic testing to the whole degree of depth of bolt hole 9 region to the realization is to the phased array ultrasonic testing in the whole degree of depth of bolt hole 9 region, and can not cause the erroneous judgement.

Claims (8)

1. A phased array ultrasonic detection device for bolt hole cracks is characterized by comprising a phased array ultrasonic detector (1), an inclined probe (4), a part to be detected (8) and a plurality of wafers (5);
the test device is characterized in that a threaded hole is formed in a part to be tested (8), an acoustic-transparent wedge block (6) in an inclined probe (4) is located on the part to be tested (8), an inclined plane is arranged at the top of the acoustic-transparent wedge block (6), each wafer (5) is located on the inclined plane, and the phased array ultrasonic detector (1) is connected with the wafer (5).
2. The phased array ultrasonic testing device for the cracks in the bolt holes is characterized in that the phased array ultrasonic testing device (1) is connected with the wafer (5) through a cable (2).
3. The phased array ultrasonic testing apparatus for bolt hole cracks according to claim 1, characterized in that the wafers (5) are distributed in parallel.
4. The phased array ultrasonic testing apparatus for bolt hole cracks according to claim 1, characterized in that the wafers (5) are equally spaced.
5. The phased array ultrasonic testing device for the cracks of the bolt holes is characterized in that a handle is arranged on the oblique probe (4).
6. A bolt hole crack phased array ultrasonic detection method is characterized by comprising the following steps:
the phased array ultrasonic sector scanning is set to be a symmetrical angle, a sound beam (7) generated by the wafer (5) penetrates out of the sound-transmitting wedge block (6) to form a refraction sound beam and reaches the position of the bolt hole (9), the inclined probe (4) is moved until a signal reflected by the bolt hole (9) is located in the center of a sector scanning image, a phased array signal representing the quality of the area where the bolt hole (9) is located is received by the phased array ultrasonic detector (1), and finally the quality of the area where the bolt hole (9) is located is judged according to the received phased array signal.
7. The phased array ultrasonic inspection method of bolt hole crack according to claim 6, characterized in that the phased array ultrasonic inspection of the area where the whole bolt hole (9) is located is realized by moving the oblique probe (4) along the circumference.
8. The phased array ultrasonic detection method for the bolt hole crack according to claim 6, characterized in that the phased array ultrasonic detection is carried out on the area where the whole depth of the bolt hole (9) is located by changing the angle of the sound-transmitting wedge block (6) and moving the inclined probe (4) left and right.
CN202210720194.7A 2022-06-23 2022-06-23 Bolt hole crack phased array ultrasonic detection device and method Pending CN115015391A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210720194.7A CN115015391A (en) 2022-06-23 2022-06-23 Bolt hole crack phased array ultrasonic detection device and method
PCT/CN2022/131680 WO2023245964A1 (en) 2022-06-23 2022-11-14 Phased array ultrasonic testing apparatus and method for bolt hole crack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210720194.7A CN115015391A (en) 2022-06-23 2022-06-23 Bolt hole crack phased array ultrasonic detection device and method

Publications (1)

Publication Number Publication Date
CN115015391A true CN115015391A (en) 2022-09-06

Family

ID=83076840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210720194.7A Pending CN115015391A (en) 2022-06-23 2022-06-23 Bolt hole crack phased array ultrasonic detection device and method

Country Status (2)

Country Link
CN (1) CN115015391A (en)
WO (1) WO2023245964A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023245964A1 (en) * 2022-06-23 2023-12-28 西安热工研究院有限公司 Phased array ultrasonic testing apparatus and method for bolt hole crack

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204514866U (en) * 2015-01-13 2015-07-29 广东汕头超声电子股份有限公司 A kind of sheet workpiece phased array supersonic guided wave image-forming detecting system
CN104535657B (en) * 2015-01-13 2017-09-15 广东汕头超声电子股份有限公司 A kind of sheet workpiece phased array supersonic guided wave image-forming detecting system and its detection method
CN106198760A (en) * 2016-08-30 2016-12-07 广东汕头超声电子股份有限公司 A kind of steel rail welding line ultra sonic imaging detection method based on double array probes and system
CN106680374A (en) * 2016-12-28 2017-05-17 中国核工业二三建设有限公司 Phased array ultrasonic imaging detection method for large-diameter and thick-wall alloy steel weld with stainless steel surfacing layer
CN108414622A (en) * 2018-02-08 2018-08-17 中兴海陆工程有限公司 Stainless steel tube butt weld phased array ultrasonic detecting method
CN112858478A (en) * 2021-01-26 2021-05-28 西安热工研究院有限公司 Ultrasonic detection device and method for fillet weld of boiler pipeline connection pipe seat
CN115015391A (en) * 2022-06-23 2022-09-06 西安热工研究院有限公司 Bolt hole crack phased array ultrasonic detection device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023245964A1 (en) * 2022-06-23 2023-12-28 西安热工研究院有限公司 Phased array ultrasonic testing apparatus and method for bolt hole crack

Also Published As

Publication number Publication date
WO2023245964A1 (en) 2023-12-28

Similar Documents

Publication Publication Date Title
Yuan et al. Ultrasonic phased array detection of internal defects in composite insulators
CN115015391A (en) Bolt hole crack phased array ultrasonic detection device and method
CN114894901A (en) In-service basin-type insulator defect phased array detection and operation life evaluation method
CN111458415B (en) Method for detecting coupling state of ultrasonic phased array transducer and workpiece to be detected
WO2017014344A1 (en) Automatic calibration device for non-destructive ultrasound inspection device, and control method therefor
JP6871534B2 (en) Comparison test piece and ultrasonic phased array flaw detection test method
JP7057196B2 (en) Ultrasonic flaw detection method and equipment
CN112461924A (en) Generator guard ring detection method based on phased array ultrasonic longitudinal wave
CN111272691A (en) Terahertz wave detection test block and detection method
JP3350491B2 (en) Automatic ultrasonic flaw detector
JP2966515B2 (en) Ultrasonic inspection method and ultrasonic inspection device
JPH11211701A (en) Ultrasonic inspection device
CN217466803U (en) Ultrasonic detection device for crack defects of bolt holes
JP3473435B2 (en) Ultrasonic flaw detection method and ultrasonic flaw detection apparatus
Doyle et al. Ultrasonic method for inspection of the propellant grain in the space shuttle solid rocket booster
CN112461923A (en) Generator guard ring detection method based on phased array ultrasonic transverse wave
KR20240006260A (en) acoustic resonance sensor apparatus for detecting crack defects in Ceramic Insulators
CN115112769A (en) Array ultrasonic detection imaging method for internal defects of single weld of transformer thin-wall shell
JP2002365267A (en) Ultrasonic flaw detector
CN117607268A (en) Probe parameter determination method for detecting defects of inner surface of outer cylinder by PAUT
US7194914B2 (en) Apparatus and method for scanning internal structure of O-rings
CN117420213A (en) Method for verifying detection capability and reliability of aluminum alloy plate ultrasonic phased array water immersion automatic detection system
JPH06138105A (en) Ultrasonic flaw detector
KR20240006258A (en) acoustic resonance sensor apparatus for detecting crack defects in ground switch busing
JP2507417B2 (en) Ultrasonic flaw detection method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination