CN107884479A - A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes - Google Patents
A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes Download PDFInfo
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- CN107884479A CN107884479A CN201711182413.6A CN201711182413A CN107884479A CN 107884479 A CN107884479 A CN 107884479A CN 201711182413 A CN201711182413 A CN 201711182413A CN 107884479 A CN107884479 A CN 107884479A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000007689 inspection Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 19
- 230000007547 defect Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000003550 marker Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
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- Physics & Mathematics (AREA)
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- 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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes, including casing, roller centering machine, ultrasonic inspection mechanism, drive mechanism, steel pipe conveying mechanism and go out pipe support, the front and back end of the casing is respectively arranged with into the mouth of pipe and outlet spout, the casing is entering at the mouth of pipe and outlet spout to be provided with roller centering machine, the casing is internally provided with ultrasonic inspection mechanism, the drive mechanism is arranged on the outside of casing, it is made up of servomotor and gear, the steel pipe conveying mechanism is arranged on the rear portion of casing, described outlet pipe frame is arranged on the rear of steel pipe conveying mechanism.Flaw detection steel pipe is driven to carry out straight line continuous conveying by steel pipe conveying mechanism in the present invention, improve flaw detection and transfer efficiency, ultrasonic probe is moved in a circle centered on steel pipe of detecting a flaw, and quantity has more, carrying out flaw detection is more comprehensive, the problem of preventing omission, and a color marker can be carried out in position detect a flaw steel pipe the defects of, facilitate the work such as follow-up repairing.
Description
【Technical field】
The present invention relates to the technical field of steel tube flaw detection, more particularly to a kind of bidirectional steel S32750 seamless steel pipes surpass
Acoustic inspection equipment.
【Background technology】
Seamless steel pipe has hollow section, a large amount of pipelines for being used as trandfer fluid, such as transfer oil, natural gas, coal gas and water
And pipeline of some solid materials etc..Steel pipe is compared with the solid steel such as round steel, when bending resistance torsional strength is identical, weight compared with
Gently, it is a kind of economic section steel products.Manufacture structural member and machine components is widely used in, such as oil drill rocker, truck drive shaft, voluntarily
Steel scaffold in vehicle frame and construction etc. manufactures ring-shaped work pieces with steel pipe, can improve stock utilization, simplifies manufacture
Process, material and machining period are saved, is manufactured extensively with steel pipe.
At present, seamless steel pipe generally use ultrasonic examination technology carries out the carrying out flaw detection of rejected region, but existing
Defect-detecting equipment detection is not comprehensive enough, the problem of omitting easily be present, causes unnecessary trouble, and exist for continuous probe equipment
After steel pipe output, the defects of steel pipe position is not easy to find, and greatly reduces the work difficulties such as the repairing of steel pipe, in order to solve
Problem above, it is necessary to propose a kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes.
【The content of the invention】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of bidirectional steel S32750 seamless steels
The ultrasonic testing apparatus of pipe, it aims to solve the problem that defect-detecting equipment detection is not comprehensive enough in the prior art, easily has the problem of omitting,
And after steel pipe output, the defects of steel pipe position is not easy to find, and greatly reduces the skill of the work difficulties such as the repairing of steel pipe
Art problem.
To achieve the above object, the present invention proposes a kind of ultrasonic inspection of bidirectional steel S32750 seamless steel pipes and set
It is standby, including casing, roller centering machine, ultrasonic inspection mechanism, drive mechanism, steel pipe conveying mechanism and go out pipe support, described case
The front and back end of body is respectively arranged with into the mouth of pipe and outlet spout, and described casing is entering to be provided with roller at the mouth of pipe and outlet spout and determine
Concentric mechanism, described casing are internally provided with ultrasonic inspection mechanism, and described ultrasonic inspection mechanism is by rotating disk, some ultrasounds
Probe, signal processing apparatus and fluted disc are formed, and described drive mechanism is arranged on the outside of casing, by servomotor and gear structure
Into described steel pipe conveying mechanism is arranged on the rear portion of casing, and described outlet pipe frame is arranged on the rear of steel pipe conveying mechanism, also
Including control system, described signal processing apparatus communicates to connect with control system.
Preferably, described roller centering machine is made up of retainer ring, some adjusting screw rods, some rollers and handwheel,
Circular row is provided with some screwed holes in described retainer ring, and each screwed hole is connected an adjusting screw rod, every regulation spiral shell
The inner of bar is rotatablely connected a roller, and the outer end of every adjusting screw rod is fixedly connected with a handwheel.
Preferably, described adjusting screw rod, roller are identical with the quantity of handwheel three, and it is 4, described regulation spiral shell
The inner of bar is towards the center of retainer ring.
Preferably, described rotating disk is arranged on by bearing on the bearing block of box house, described rotating disk
Some ultrasonic probes are along the circumferential direction evenly arranged with inner peripheral surface, each ultrasonic probe is with being arranged on the side end face of rotating disk one
On signal processing apparatus communication connection, signal is wirelessly transmitted to control system, described rotation by described signal processing apparatus
The opposite side of rotating disk is provided with fluted disc, and fluting is offered at the top of described casing, and the top of fluted disc is exposed to case through fluting
In vitro.
Preferably, described servomotor is fixed on the upper surface of casing top, the output of described servomotor
Gear, described gear and fluted disc engaged transmission are installed on axle.
Preferably, described steel pipe conveying mechanism is by two groups of symmetrically arranged electro-motors and to be fixed on electro-motor defeated
Delivery wheel on shaft is formed, and described electro-motor, which is fixedly mounted on, to be arranged in the fixed plate at casing rear portion, and two electronic
Motor rotates in same direction at the same speed, two delivery wheels and outlet spout face.
Preferably, being additionally provided with cylinder in described casing, the expansion link of described cylinder moves up and down vertically, and stretches
The head end of contracting bar is provided with the mark head containing pigment, and described cylinder is electrically connected with by magnetic valve and control system, described
Servomotor pass through motor driver and control system and be electrically connected with.
Preferably, the described bottom for going out pipe support is provided with some scroll wheels.
Beneficial effects of the present invention:Compared with prior art, a kind of bidirectional steel S32750 provided by the invention is seamless
The ultrasonic testing apparatus of steel pipe, it is rational in infrastructure, drive flaw detection steel pipe to carry out straight line continuous conveying by steel pipe conveying mechanism, improve steel
The flaw detection of pipe and transfer efficiency, and during conveying, engaged by the gear in drive mechanism with the fluted disc in rotating disk
Rotation disc spins are driven, and then drive the ultrasonic probe of rotating disk inner circumferential to be moved in a circle centered on steel pipe of detecting a flaw, and are surpassed
The quantity of sonic probe has multiple, and carrying out flaw detection is more comprehensive, the problem of preventing omission, and can be by adjusting servomotor
Rotating speed adjusts the rotating speed of ultrasonic probe, and then adjusts the purpose of flaw detection pitch, once find flaw detection in the controls
It is defective on steel pipe, control system will drive cylinder action, drive mark head to rise, the position progress detect a flaw steel pipe the defects of
Point color marker, rejected region is directly visual after being exported in order to steel pipe, facilitates the work such as follow-up repairing, going out pipe support can directly use
Steel pipe after flaw detection exports is placed, conveniently moving.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes of the embodiment of the present invention
Figure.
【Embodiment】
To make the object, technical solutions and advantages of the present invention of greater clarity, below by drawings and Examples, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The scope being not intended to limit the invention.In addition, in the following description, the description to known features and technology is eliminated, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to Fig. 1, the embodiment of the present invention provides a kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes, bag
Include casing 1, roller centering machine 2, ultrasonic inspection mechanism 3, drive mechanism 4, steel pipe conveying mechanism 5 and go out pipe support 6, described case
The front and back end of body 1 is respectively arranged with into the mouth of pipe 11 and outlet spout 12, described casing 1 entering at the mouth of pipe 11 and outlet spout 12 to be all provided with
Be equipped with roller centering machine 2, described casing 1 is internally provided with ultrasonic inspection mechanism 3, described ultrasonic inspection mechanism 3 by
Rotating disk 31, some ultrasonic probes 32, signal processing apparatus 33 and fluted disc 34 are formed, and described drive mechanism 4 is arranged on casing 1
Outside, be made up of servomotor 41 and gear 42, described steel pipe conveying mechanism 5 be arranged on casing 1 rear portion, described goes out
Pipe support 6 is arranged on the rear of steel pipe conveying mechanism 5, in addition to control system, described signal processing apparatus 33 and control system
Communication connection.
Wherein, described roller centering machine 2 is by retainer ring 21, some adjusting screw rods 22, some rollers 23 and handwheel 24
Form, circular row is provided with some screwed holes 211 in described retainer ring 21, and each screwed hole 211, which is connected, one adjusts spiral shell
Bar 22, the inner of every adjusting screw rod 22 are rotatablely connected a roller 23, and the outer end of every adjusting screw rod 22 is fixedly connected on the other hand
Wheel 24.
In embodiments of the present invention, described adjusting screw rod 22, roller 23 are identical with the quantity of the three of handwheel 24, are 4
Individual, the inner of described adjusting screw rod 22 is towards the center of retainer ring 21.
Further, described rotating disk 31 is arranged on the bearing block 13 inside casing 1 by bearing 35, described rotation
Some ultrasonic probes 32 are along the circumferential direction evenly arranged with the inner peripheral surface of rotating disk 31, each ultrasonic probe 32 is with being arranged on rotation
Signal processing apparatus 33 on the side end face of rotating disk 31 1 is communicated to connect, and signal is wirelessly transmitted to by described signal processing apparatus 33
Control system, the opposite side of described rotating disk 31 are provided with fluted disc 34, and the top of described casing 1 offers fluting 15, tooth
The top of disk 34 is exposed to outside casing 1 through fluting 15, and described servomotor 41 is fixed on the upper surface at the top of casing 1,
Gear 42, described gear 42 and the engaged transmission of fluted disc 34 are installed on the output shaft of described servomotor 41.In rotating disk 3
It is additionally provided with the power supply (not shown) for ultrasonic probe 32 and the power supply of signal processing apparatus 33.
Further, described steel pipe conveying mechanism 5 by two groups of symmetrically arranged electro-motors 51 and is fixed on electronic horse
Formed up to the delivery wheel 52 on 51 output shafts, described electro-motor 51 is fixedly mounted on the fixed plate for being arranged at the rear portion of casing 1
On 14, two electro-motors 51 rotate in same direction at the same speed, two delivery wheels 52 and the face of outlet spout 12.
Further, cylinder 7 is additionally provided with described casing 1, the expansion link of described cylinder 7 is transported up and down vertically
It is dynamic, and the head end of expansion link is provided with the mark containing pigment first 71, described cylinder 7 passes through magnetic valve 72 and control system electricity
Property connection, described servomotor 41 passes through motor driver 43 and control system and is electrically connected with, the described bottom for going out pipe support 6
It is provided with some scroll wheels 61.
The course of work of the present invention:
A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes of the present invention in the course of the work, is passed by steel pipe
Send mechanism 5 to drive flaw detection steel pipe to carry out straight line continuous conveying, improve flaw detection and the transfer efficiency of steel pipe, and in the process of conveying
In, engaged by the gear 42 in drive mechanism 4 with the fluted disc 34 in rotating disk 31 and drive rotating disk 31 to rotate, and then drive rotation
The ultrasonic probe 32 of the inner circumferential of rotating disk 31 is moved in a circle centered on steel pipe of detecting a flaw, and the quantity of ultrasonic probe 32 have it is multiple,
Carrying out flaw detection is more comprehensive, the problem of preventing omission, and can adjust ultrasonic spy by adjusting the rotating speed of servomotor 41
First 32 rotating speed, and then the purpose of flaw detection pitch is adjusted, once defective on flaw detection steel pipe, control is found in the controls
System processed will drive cylinder 7 act, drive mark first 71 to rise, position carries out a color marker detect a flaw steel pipe the defects of, with
Rejected region is directly visual after being easy to steel pipe output, facilitates the work such as follow-up repairing, goes out pipe support 6 and can be directly used for flaw detection output
Steel pipe afterwards is placed, conveniently moving.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
- A kind of 1. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes, it is characterised in that:Including casing (1), roller Centering machine (2), ultrasonic inspection mechanism (3), drive mechanism (4), steel pipe conveying mechanism (5) and go out pipe support (6), described casing (1) front and back end, which is respectively arranged with into the mouth of pipe (11) and outlet spout (12), described casing (1), is entering the mouth of pipe (11) and outlet spout (12) place is provided with roller centering machine (2), and described casing (1) is internally provided with ultrasonic inspection mechanism (3), described Ultrasonic inspection mechanism (3) is made up of rotating disk (31), some ultrasonic probes (32), signal processing apparatus (33) and fluted disc (34), Described drive mechanism (4) is arranged on the outside of casing (1), is made up of servomotor (41) and gear (42), described steel pipe Transport mechanism (5) is arranged on the rear portion of casing (1), the described rear for going out pipe support (6) and being arranged on steel pipe conveying mechanism (5), goes back Including control system, described signal processing apparatus (33) communicates to connect with control system.
- A kind of 2. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described roller centering machine (2) is by retainer ring (21), some adjusting screw rods (22), some rollers (23) and handwheel (24) structure Into circular row is provided with some screwed holes (211) in described retainer ring (21), and each screwed hole (211), which is connected, one adjusts Screw rod (22) is saved, the inner of every adjusting screw rod (22) is rotatablely connected a roller (23), the outer end of every adjusting screw rod (22) It is fixedly connected with a handwheel (24).
- A kind of 3. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 2, it is characterised in that: Described adjusting screw rod (22), roller (23) are identical with the quantity of handwheel (24) three, are 4, described adjusting screw rod (22) the inner is towards the center of retainer ring (21).
- A kind of 4. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described rotating disk (31) is arranged on the internal bearing block (13) of casing (1) by bearing (35), described rotating disk (31) Inner peripheral surface on be along the circumferential direction evenly arranged with some ultrasonic probes (32), each ultrasonic probe (32) is with being arranged on rotation Signal processing apparatus (33) communication connection on the side end face of disk (31) one, described signal processing apparatus (33) wirelessly pass signal Defeated to arrive control system, the opposite side of described rotating disk (31) is provided with fluted disc (34), and described casing offers at the top of (1) Slot (15), the top of fluted disc (34) is exposed to casing (1) outside through fluting (15).
- A kind of 5. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described servomotor (41) is fixed on the upper surface at the top of casing (1), is pacified on the output shaft of described servomotor (41) Equipped with gear (42), described gear (42) and fluted disc (34) engaged transmission.
- A kind of 6. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described steel pipe conveying mechanism (5) is by two groups of symmetrically arranged electro-motors (51) and is fixed on electro-motor (51) output shaft Delivery wheel (52) form, described electro-motor (51), which is fixedly mounted on, to be arranged in the fixed plate (14) at casing (1) rear portion, Two electro-motors (51) rotate in same direction at the same speed, two delivery wheels (52) and outlet spout (12) face.
- A kind of 7. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Cylinder (7) is additionally provided with described casing (1), the expansion link of described cylinder (7) moves up and down vertically, and the head of expansion link End is provided with the mark head (71) containing pigment, and described cylinder (7) is electrically connected with by magnetic valve (72) and control system, institute The servomotor (41) stated is electrically connected with by motor driver (43) and control system.
- A kind of 8. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: The described bottom for going out pipe support (6) is provided with some scroll wheels (61).
Priority Applications (1)
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CN201711182413.6A CN107884479A (en) | 2017-11-23 | 2017-11-23 | A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes |
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CN201711182413.6A CN107884479A (en) | 2017-11-23 | 2017-11-23 | A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133107A (en) * | 2019-04-12 | 2019-08-16 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | A kind of supercritical boiler steel tube ultrasonic inspection equipment and its method of detection |
CN110208373A (en) * | 2019-05-24 | 2019-09-06 | 浙江中达特钢股份有限公司 | A kind of steel tube ultrasonic inspection device with dimensional measurement function |
CN113109448A (en) * | 2021-04-14 | 2021-07-13 | 醴陵华鑫电瓷科技股份有限公司 | Ultrasonic flaw detection measuring device and method for electroceramic ceramic wall |
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CN207516313U (en) * | 2017-11-23 | 2018-06-19 | 浙江中达特钢股份有限公司 | A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes |
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CN101311717A (en) * | 2007-05-21 | 2008-11-26 | 中国科学院金属研究所 | Rotary type ultrasound flaw-detecting coupling device of probe for detecting defect of pipes and bar material |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110133107A (en) * | 2019-04-12 | 2019-08-16 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | A kind of supercritical boiler steel tube ultrasonic inspection equipment and its method of detection |
CN110208373A (en) * | 2019-05-24 | 2019-09-06 | 浙江中达特钢股份有限公司 | A kind of steel tube ultrasonic inspection device with dimensional measurement function |
CN113109448A (en) * | 2021-04-14 | 2021-07-13 | 醴陵华鑫电瓷科技股份有限公司 | Ultrasonic flaw detection measuring device and method for electroceramic ceramic wall |
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Address after: 314300 No.31 Xiantan temple, Nongfeng village, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Zhongda New Material Co.,Ltd. Address before: 314300 Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG ZHONGDA SPECIAL STEEL Co.,Ltd. |
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