CN111007144A - Ultrasonic detection method of aluminum sleeve - Google Patents
Ultrasonic detection method of aluminum sleeve Download PDFInfo
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- CN111007144A CN111007144A CN201911151222.2A CN201911151222A CN111007144A CN 111007144 A CN111007144 A CN 111007144A CN 201911151222 A CN201911151222 A CN 201911151222A CN 111007144 A CN111007144 A CN 111007144A
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- 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
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- 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
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- 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
- G01N2291/0234—Metals, e.g. steel
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- 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
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- 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
- G01N2291/2636—Surfaces cylindrical from inside
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- 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 an ultrasonic detection method of an aluminum casing pipe, and relates to the field of ultrasonic detection. According to the invention, ultrasonic waves generated by the ultrasonic generator are transmitted to the aluminum sleeve through the ultrasonic probe, echoes are generated after being reflected by the surface of the aluminum sleeve, the ultrasonic probe collects the echoes and detects and analyzes the waveform through the upper computer, the length of the aluminum sleeve can be detected by the encoder of the mobile device, great convenience is brought to detection personnel, the detection personnel can quickly and effectively find the damaged part of the aluminum sleeve, and the aluminum sleeve can be more accurately and quickly monitored by adopting the ultrasonic waves.
Description
Technical Field
The invention relates to the field of ultrasonic detection, in particular to an ultrasonic detection method of an aluminum casing.
Background
The principle of ultrasonic flaw detection is to judge defects by using echoes of ultrasonic waves reflected on a heterogeneous interface. The aluminum sleeve needs to be subjected to nondestructive inspection for many times in the manufacturing process, strict requirements are met when nondestructive inspection is carried out, and ultrasonic inspection is carried out on the aluminum sleeve which is well pressed and connected so as to confirm whether surface defects or near-surface defects exist in the aluminum sleeve.
In the ultrasonic inspection, an ultrasonic probe is an indispensable component in flaw detection, and ultrasonic waves are transmitted and received through the probe. The probe needs to move back and forth and left and right, a defect echo is searched through the movement of the probe, and then a DAC curve is used for evaluating defects, but in the prior art, the shape of an aluminum sleeve is different, the damage degree of the aluminum sleeve is not very accurate, the specific length of the aluminum sleeve cannot be measured, and a specific damage position cannot be found.
Disclosure of Invention
In order to solve the problems, the invention provides an ultrasonic detection method of an aluminum casing, which has the following specific technical scheme:
an ultrasonic detection method of an aluminum casing comprises the following steps:
step S1, connecting the upper computer with an ultrasonic probe and an ultrasonic generator respectively, wherein the ultrasonic generator is connected with the ultrasonic probe;
step S2, mounting the ultrasonic probe on the probe moving device;
step S3, the ultrasonic generator generates ultrasonic waves and transmits the ultrasonic waves to the ultrasonic probe arranged on the probe moving device;
step S4, transmitting ultrasonic emission to the aluminum sleeve to generate an echo and transmitting the echo to the ultrasonic probe;
and step S5, the ultrasonic probe collects the echo to the upper computer for displaying and analyzing.
Further, the probe moving device in the step S2 includes: comprises a grab handle (30), a connecting piece (60), a probe fixing block (11), an encoder (21), a roller set I (50) and a roller set II (51);
the ultrasonic probe is characterized in that the connecting piece (60) is arranged in the middle of the inside of the grab handle (30), the upper end of the ultrasonic probe (12) is connected with the connecting piece (60), the other end of the ultrasonic probe is connected with the probe fixing block (11), the probe fixing block (11) is arranged in the middle of the lower end of the grab handle (30), the roller set I (50) and the roller set II (51) are respectively arranged at two sides of the lower end of the grab handle (30), and the encoder (21) is connected with the roller set I (50);
the connecting piece (60) is used for connecting roller set I (50) and ultrasonic probe (12) to adjust the distance between ultrasonic probe (12) and aluminium sleeve pipe (70), ultrasonic probe (12) are used for receiving the ultrasonic signal that reflects back to aluminium sleeve pipe (70) of launching, encoder (21) are used for gathering the distance length that ultrasonic probe (12) moved on aluminium sleeve pipe (70) in the course of the work, probe fixed block (11) are used for fixed ultrasonic probe (12), roller set I (50), roller set II (51) are used for making whole device move on aluminium sleeve pipe (70).
Furthermore, the connecting piece (60) comprises a screwing cap (61), a screw rod (62), a spring I (63) and a spring II (64), the screwing cap (61) is connected with the ultrasonic probe (12) through the screw rod (62), and the roller set I (50) is connected with the probe fixing block (11) through the spring I (63); the roller set II (51) is connected with the probe fixing block (11) through a spring II (64); the screwing cap (61) is used for adjusting the screw rod (62) to drive the ultrasonic probe (12) to move up and down so as to adjust the distance between the ultrasonic probe (12) and the aluminum sleeve (70), and the spring I (63) and the spring II (64) are used for buffering between the ultrasonic probe (12) and the aluminum sleeve (70).
Furthermore, probe fixed block (11) include probe fixed block I (13), probe fixed block II (14), probe fixed block I (13) are connected with spring I (63), probe fixed block II (14) are connected with spring II (64).
Further, encoder (21) includes the pivot, the pivot is connected with roller train I (50), roller train I (50) drive pivot is rotated.
Further, the roller set I (50) comprises a bearing seat I (22), a bearing I (40) and a roller I (52), the roller set II (51) comprises a bearing seat II (23), a bearing II (41) and a roller II (53), the bearing I (40) is connected with the encoder (21) through the bearing seat I (22), the bearing seat I (22) is connected with the connecting piece (60), the roller (52) is connected with the bearing I (40), the bearing seat II (23) is connected with the connecting piece (60), one end of the bearing II (41) is connected with the roller II (53), and the other end of the bearing II (23) is connected with the bearing seat II (23); the roller I (52) and the roller II (53) roll on two sides of the detection surface of the aluminum sleeve (70) respectively.
Further, the ultrasonic generator of step S3 includes a receiving module, an exciting module, and a power amplifying module, and the specific steps of the ultrasonic generator generating ultrasonic waves and transmitting the ultrasonic waves to the ultrasonic probe mounted on the probe moving device are as follows:
step S31, the upper computer sends a control signal to a receiving module of the ultrasonic generator, and the control signal is transmitted to the excitation module through the receiving module;
step S32, the excitation module generates an excitation signal according to a control signal sent by the upper computer and transmits the excitation signal to the power amplification module;
and step S33, the power amplification module amplifies the excitation signal sent by the excitation module, and excites the amplified excitation signal into an ultrasonic signal, and the ultrasonic signal is transmitted to the ultrasonic probe arranged on the probe moving device.
Further, the specific steps of transmitting the ultrasonic wave to the aluminum sleeve in step S4 to generate an echo and transmitting the echo to the ultrasonic probe are as follows:
step S41, the ultrasonic probe emits ultrasonic waves and transmits the ultrasonic waves to the aluminum sleeve;
step S42, ultrasonic waves emitted by the ultrasonic generator pass through the surface of the aluminum sleeve and are reflected to generate echo signals;
in step S43, the ultrasound probe receives the reflected echo signal.
The invention has the beneficial effects that:
according to the invention, ultrasonic waves generated by the ultrasonic generator are transmitted to the aluminum sleeve through the ultrasonic probe, echoes are generated after being reflected by the surface of the aluminum sleeve, the ultrasonic probe collects the echoes and detects and analyzes the waveform through the upper computer, the length of the aluminum sleeve can be detected by the encoder of the mobile device, great convenience is brought to detection personnel, the detection personnel can quickly and effectively find the damaged part of the aluminum sleeve, and the aluminum sleeve can be more accurately and quickly monitored by adopting the ultrasonic waves.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a schematic perspective view of the probe moving device of the present invention,
wherein, 30: a handle; 21: an encoder; 11: a probe fixing block; 12: an ultrasonic probe; 50: a roller set I; 50 roller group II; 70: an aluminum sleeve.
Figure 3 is a schematic front view of the present invention,
wherein, 30: a handle; 11: a probe fixing block; 21: 22, an encoder: a bearing seat I; 22: a bearing seat II; 40: a bearing I; 41: a bearing II; 52: a roller I; 53: a roller II; 70: an aluminum sleeve.
Figure 4 is a side view schematic of the present invention,
wherein, 30: a handle; 60: connecting blocks; 23: a bearing seat II; 51: a roller set II; 70: an aluminum sleeve.
Figure 5 is a cross-sectional view of an adjustable connector of the present invention,
wherein, 61: screwing the cap; 62: a screw; 63: a spring; 13: a probe fixing block I; 14: a probe fixing block II; 12: an ultrasonic probe; 50: roller train I.
Fig. 6 is a block data flow diagram of an ultrasonic generator of the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings in which:
an ultrasonic detection method of an aluminum casing comprises the following steps:
and step S1, connecting the upper computer with an ultrasonic probe and an ultrasonic generator respectively, wherein the ultrasonic generator is connected with the ultrasonic probe.
Step S2, mounting the ultrasonic probe on a probe moving device, as shown in fig. 2 and 3, wherein the probe moving device comprises a grab handle 30, a connecting piece 60, a probe fixing block 11, an encoder 21, a roller set I50 and a roller set II 51;
as shown in fig. 4, the connecting member 60 is disposed in the middle of the inside of the handle 30, the upper end of the ultrasonic probe 12 is connected to the connecting member 60, the other end of the ultrasonic probe is connected to the probe fixing block 11, the probe fixing block 11 is disposed in the middle of the lower end of the handle 30, the roller set i 50 and the roller set ii 51 are disposed on two sides of the lower end of the handle 30, and the encoder 21 is connected to the roller set i 50.
The connecting piece 60 is used for connecting the roller set I50 and the ultrasonic probe 12 and adjusting the distance between the ultrasonic probe 12 and the aluminum sleeve, the ultrasonic probe 12 is used for receiving ultrasonic signals transmitted to the aluminum sleeve and reflected back, the encoder 21 is used for acquiring the moving path length of the ultrasonic probe 12 on the aluminum sleeve in the working process, the probe fixing block 11 is used for fixing the ultrasonic probe 12, and the roller set I50 and the roller set II 51 are used for enabling the whole device to move on the aluminum sleeve.
As shown in fig. 5, the connector of the invention comprises a screwing cap 61, a screw 62, a spring i 63 and a spring ii 64, wherein the screwing cap 61 is connected with the ultrasonic probe 12 through the screw 62, and the roller set i 50 is connected with the probe fixing block 11 through the spring i 63; the roller set II 51 is connected with the probe fixing block 11 through a spring II 64; the screwing cap 61 is used for adjusting the screw rod 62 to drive the ultrasonic probe 12 to move up and down, further adjusting the distance between the ultrasonic probe 12 and the aluminum sleeve, and the spring I63 and the spring II 64 are used for buffering between the ultrasonic probe 12 and the aluminum sleeve, so that the damage to the ultrasonic probe is reduced.
The probe 12 of the present invention is a TOFD ultrasonic probe, and the TOFD ultrasonic probe needs to move in the radial direction of the aluminum sleeve when detecting the pressed aluminum sleeve, and because of the particularity of ultrasonic detection, the moving range of the TOFD ultrasonic probe can not be too long or too short, the TOFD ultrasonic probe of the present device is connected with a probe fixing block, the probe fixing block I and the probe fixing block II are respectively fixed on a grab handle 30 through bolts, and a roller set I50 and a roller set II 51 are respectively connected with the grab handle 30, so that when the TOFD ultrasonic probe moves, an encoder 21 automatically acquires the displacement of the TOFD ultrasonic probe in the radial direction of the aluminum sleeve.
The encoder 21 comprises a rotating shaft, the rotating shaft is connected with a roller set I50, the rotating shaft of the encoder 21 is connected with a bearing of the roller set I50, the bearing of the roller set I50 drives the rotating shaft of the encoder 21 to rotate, so that the roller set I50 rolls on the surface of an aluminum sleeve, the encoder 21 converts the displacement of the TOFD ultrasonic probe in the radial direction of the aluminum sleeve into a periodic electric signal, then converts the electric signal into counting pulses, and the number of the pulses is used for representing the displacement.
As shown in fig. 2, the roller set i 50 of the present invention includes a bearing seat i 22, a bearing i 40, and a roller i 52, the roller set ii 51 includes a bearing seat ii 23, a bearing ii 41, and a roller ii 53, the bearing i 40 is connected to the encoder 21 through the bearing seat i 22, the bearing seat i 22 is connected to the connecting member 60, the roller 52 is connected to the bearing i 40, the bearing seat ii 23 is connected to the connecting member 60, one end of the bearing ii 41 is connected to the roller ii 53, and the other end is connected to the bearing seat ii 23; when the roller I52 and the roller II 53 roll on two sides of the detection surface of the aluminum sleeve respectively, the roller I52 and the roller II 53 are perpendicular to the detection surface of the aluminum sleeve respectively or the included angle between the roller I52 and the roller II 53 on the non-detection surface of the aluminum sleeve is not less than 30 degrees.
Step S3, the ultrasonic generator generates ultrasonic waves and transmits the ultrasonic waves to the ultrasonic probe mounted on the probe moving device, as shown in fig. 6, the ultrasonic generator includes a receiving module, an excitation module, and a power amplification module, and the specific steps of the ultrasonic generator generating ultrasonic waves and transmitting the ultrasonic waves to the ultrasonic probe mounted on the probe moving device are as follows:
step S31, the upper computer sends a control signal to a receiving module of the ultrasonic generator, and the control signal is transmitted to the excitation module through the receiving module;
step S32, the excitation module generates an excitation signal according to a control signal sent by the upper computer and transmits the excitation signal to the power amplification module;
and step S33, the power amplification module amplifies the excitation signal sent by the excitation module, and excites the amplified excitation signal into an ultrasonic signal, and the ultrasonic signal is transmitted to the ultrasonic probe arranged on the probe moving device.
The specific steps of transmitting the ultrasonic wave to the aluminum sleeve to generate the echo and transmitting the echo to the ultrasonic probe in the step S4 are as follows:
step S41, the ultrasonic probe emits ultrasonic waves and transmits the ultrasonic waves to the aluminum sleeve;
step S42, ultrasonic waves emitted by the ultrasonic generator pass through the surface of the aluminum sleeve and are reflected to generate echo signals;
in step S43, the ultrasound probe receives the reflected echo signal.
And step S5, the ultrasonic probe collects echo signals and transmits the echo signals to the upper computer, the upper computer displays and analyzes the collected echo signals, and the collected echo signals are compared with the echo signals of the non-damaged aluminum sleeve pipe to finally judge whether the aluminum sleeve pipe is damaged.
The working process of the invention is as follows:
the method comprises the steps that firstly, an upper computer is respectively connected with an ultrasonic probe and an ultrasonic generator, the ultrasonic generator is connected with the ultrasonic probe, then the ultrasonic probe is installed on a probe moving device, a grab handle is held by a worker to drive the device to move on the surface to be detected of an aluminum sleeve, a probe fixing block is connected with the ultrasonic probe in an adjustable mode through a jackscrew or an adjustable connecting piece, the distance between the ultrasonic probe and the surface of the aluminum sleeve can be finely adjusted, the worker controls the upper computer to send a control signal ultrasonic generator, ultrasonic waves emitted by the ultrasonic generator according to the control signal of the upper computer can be reflected after passing through the surface of the aluminum sleeve, the ultrasonic probe receives the reflected waveform, intensity and position, and the reflected waveform, intensity and position are displayed to the upper computer to analyze and judge whether the surface or the near surface defect exists in the aluminum sleeve. When the ultrasonic probe moves, the roller group I and the roller group II are driven to roll on two sides of the detection surface of the aluminum sleeve respectively on the aluminum sleeve, a rotating shaft of the encoder is connected with a bearing of the roller group I, the bearing of the roller group I drives the rotating shaft of the encoder to rotate, the roller group I rolls on the aluminum sleeve to drive the rotating shaft of the encoder to rotate, when the ultrasonic probe moves, the encoder automatically acquires the displacement of the ultrasonic probe in the radial direction of the aluminum sleeve, the encoder compiles and converts displacement signals moving in the radial direction of the aluminum sleeve into periodic electric signals capable of being used for communication, transmission and storage, then converts the electric signals into counting pulses, and expresses the size of the displacement by the number of the pulses, so that the encoder outputs the path length of the ultrasonic probe moving on the aluminum sleeve and transmits the path length information to an upper computer, if the aluminum sleeve has damage, the upper computer judges the specific position of the damage of the aluminum sleeve according to the path length, and the maintenance is carried out.
The present invention is not limited to the above-described embodiments, which are merely preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An ultrasonic detection method of an aluminum casing is characterized by comprising the following steps:
step S1, connecting the upper computer with an ultrasonic probe and an ultrasonic generator respectively, wherein the ultrasonic generator is connected with the ultrasonic probe;
step S2, mounting the ultrasonic probe on the probe moving device;
step S3, the ultrasonic generator generates ultrasonic waves and transmits the ultrasonic waves to the ultrasonic probe arranged on the probe moving device;
step S4, transmitting ultrasonic emission to the aluminum sleeve to generate an echo and transmitting the echo to the ultrasonic probe;
and step S5, the ultrasonic probe collects the echo to the upper computer for displaying and analyzing.
2. The ultrasonic testing method of the aluminum bushing of claim 1, wherein: the probe moving device in the step S2 includes: comprises a grab handle (30), a connecting piece (60), a probe fixing block (11), an encoder (21), a roller set I (50) and a roller set II (51);
the ultrasonic probe is characterized in that the connecting piece (60) is arranged in the middle of the inside of the grab handle (30), the upper end of the ultrasonic probe (12) is connected with the connecting piece (60), the other end of the ultrasonic probe is connected with the probe fixing block (11), the probe fixing block (11) is arranged in the middle of the lower end of the grab handle (30), the roller set I (50) and the roller set II (51) are respectively arranged at two sides of the lower end of the grab handle (30), and the encoder (21) is connected with the roller set I (50);
the connecting piece (60) is used for connecting roller set I (50) and ultrasonic probe (12) to adjust the distance between ultrasonic probe (12) and aluminium sleeve pipe (70), ultrasonic probe (12) are used for receiving the ultrasonic signal that reflects back to aluminium sleeve pipe (70) of launching, encoder (21) are used for gathering the distance length that ultrasonic probe (12) moved on aluminium sleeve pipe (70) in the course of the work, probe fixed block (11) are used for fixed ultrasonic probe (12), roller set I (50), roller set II (51) are used for making whole device move on aluminium sleeve pipe (70).
3. The ultrasonic detection method of the aluminum sleeve according to claim 2, wherein the connecting piece (60) comprises a screwing cap (61), a screw rod (62), a spring I (63) and a spring II (64), the screwing cap (61) is connected with the ultrasonic probe (12) through the screw rod (62), and the roller set I (50) is connected with the probe fixing block (11) through the spring I (63); the roller set II (51) is connected with the probe fixing block (11) through a spring II (64); the screwing cap (61) is used for adjusting the screw rod (62) to drive the ultrasonic probe (12) to move up and down so as to adjust the distance between the ultrasonic probe (12) and the aluminum sleeve (70), and the spring I (63) and the spring II (64) are used for buffering between the ultrasonic probe (12) and the aluminum sleeve (70).
4. The ultrasonic testing method of the aluminum sleeve according to claim 3, wherein the probe fixing block (11) comprises a probe fixing block I (13) and a probe fixing block II (14), the probe fixing block I (13) is connected with a spring I (63), and the probe fixing block II (14) is connected with a spring II (64).
5. The ultrasonic testing method of the aluminum bushing as claimed in claim 2, wherein the encoder (21) comprises a rotating shaft, the rotating shaft is connected with a roller set I (50), and the roller set I (50) drives the rotating shaft to rotate.
6. The ultrasonic detection method of the aluminum sleeve according to claim 2, wherein the roller set I (50) comprises a bearing seat I (22), a bearing I (40) and a roller I (52), the roller set II (51) comprises a bearing seat II (23), a bearing II (41) and a roller II (53), the bearing I (40) is connected with the encoder (21) through the bearing seat I (22), the bearing seat I (22) is connected with a connecting piece (60), the roller (52) is connected with the bearing I (40), the bearing seat II (23) is connected with the connecting piece (60), one end of the bearing II (41) is connected with the roller II (53), and the other end of the bearing II (23) is connected with the bearing seat II (23); the roller I (52) and the roller II (53) roll on two sides of the detection surface of the aluminum sleeve (70) respectively.
7. The ultrasonic testing method of the aluminum bushing of claim 1, wherein: the ultrasonic generator of step S3 includes a receiving module, an excitation module, and a power amplification module, and the specific steps of the ultrasonic generator generating ultrasonic waves and transmitting the ultrasonic waves to the ultrasonic probe mounted on the probe moving device are as follows:
step S31, the upper computer sends a control signal to a receiving module of the ultrasonic generator, and the control signal is transmitted to the excitation module through the receiving module;
step S32, the excitation module generates an excitation signal according to a control signal sent by the upper computer and transmits the excitation signal to the power amplification module;
and step S33, the power amplification module amplifies the excitation signal sent by the excitation module, and excites the amplified excitation signal into an ultrasonic signal, and the ultrasonic signal is transmitted to the ultrasonic probe arranged on the probe moving device.
8. The ultrasonic testing method of the aluminum bushing of claim 1, wherein: the specific steps of transmitting the ultrasonic wave emitted in the step S4 to the aluminum sleeve to generate an echo and transmitting the echo to the ultrasonic probe are as follows:
step S41, the ultrasonic probe emits ultrasonic waves and transmits the ultrasonic waves to the aluminum sleeve;
step S42, ultrasonic waves emitted by the ultrasonic generator pass through the surface of the aluminum sleeve and are reflected to generate echo signals;
in step S43, the ultrasound probe receives the reflected echo signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151222.2A CN111007144B (en) | 2019-11-21 | 2019-11-21 | Ultrasonic detection method of aluminum sleeve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151222.2A CN111007144B (en) | 2019-11-21 | 2019-11-21 | Ultrasonic detection method of aluminum sleeve |
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| CN111007144A true CN111007144A (en) | 2020-04-14 |
| CN111007144B CN111007144B (en) | 2022-09-16 |
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| CN201911151222.2A Active CN111007144B (en) | 2019-11-21 | 2019-11-21 | Ultrasonic detection method of aluminum sleeve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358745A (en) * | 2021-05-21 | 2021-09-07 | 常州工学院 | Long-distance steel rail intelligent monitoring and defect positioning system and method |
| CN114061497A (en) * | 2021-10-25 | 2022-02-18 | 风帆有限责任公司 | Lead-acid storage battery terminal welding depth on-line detection device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384943A (en) * | 2011-08-10 | 2012-03-21 | 国核电站运行服务技术有限公司 | Time-of-flight diffraction ultrasonic scanning bracket |
| CN102998373A (en) * | 2012-12-24 | 2013-03-27 | 西南交通大学 | Railway axle phased array ultrasonic flaw detection self-adaptive scanning device |
| US20150000095A1 (en) * | 2012-01-31 | 2015-01-01 | Jfe Steel Corporation | Ultrasonic flaw detection method, ultrasonic flaw detection apparatus, and pipe manufacturing method |
| CN106124620A (en) * | 2016-06-14 | 2016-11-16 | 北京理工大学 | A kind of transverse and longitudinal ripple lossless detection method of corrugated tubing surfaces externally and internally longitudinal crack |
| CN205786507U (en) * | 2016-05-26 | 2016-12-07 | 中海油安全技术服务有限公司 | A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam |
-
2019
- 2019-11-21 CN CN201911151222.2A patent/CN111007144B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384943A (en) * | 2011-08-10 | 2012-03-21 | 国核电站运行服务技术有限公司 | Time-of-flight diffraction ultrasonic scanning bracket |
| US20150000095A1 (en) * | 2012-01-31 | 2015-01-01 | Jfe Steel Corporation | Ultrasonic flaw detection method, ultrasonic flaw detection apparatus, and pipe manufacturing method |
| CN102998373A (en) * | 2012-12-24 | 2013-03-27 | 西南交通大学 | Railway axle phased array ultrasonic flaw detection self-adaptive scanning device |
| CN205786507U (en) * | 2016-05-26 | 2016-12-07 | 中海油安全技术服务有限公司 | A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam |
| CN106124620A (en) * | 2016-06-14 | 2016-11-16 | 北京理工大学 | A kind of transverse and longitudinal ripple lossless detection method of corrugated tubing surfaces externally and internally longitudinal crack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358745A (en) * | 2021-05-21 | 2021-09-07 | 常州工学院 | Long-distance steel rail intelligent monitoring and defect positioning system and method |
| CN114061497A (en) * | 2021-10-25 | 2022-02-18 | 风帆有限责任公司 | Lead-acid storage battery terminal welding depth on-line detection device and method |
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| Publication number | Publication date |
|---|---|
| CN111007144B (en) | 2022-09-16 |
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