CN203479769U - Adhesive sound velocity calibration block - Google Patents

Adhesive sound velocity calibration block Download PDF

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Publication number
CN203479769U
CN203479769U CN201320631482.1U CN201320631482U CN203479769U CN 203479769 U CN203479769 U CN 203479769U CN 201320631482 U CN201320631482 U CN 201320631482U CN 203479769 U CN203479769 U CN 203479769U
Authority
CN
China
Prior art keywords
test block
sound velocity
calibration block
velocity calibration
adhesive glue
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 - Fee Related
Application number
CN201320631482.1U
Other languages
Chinese (zh)
Inventor
金丰水
顾永江
高凯
孙雷
唐春林
潘伟
王东平
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.)
JIANGYIN PREX TECHNOLOGY SERVICES Co Ltd
Original Assignee
JIANGYIN PREX TECHNOLOGY SERVICES 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 JIANGYIN PREX TECHNOLOGY SERVICES Co Ltd filed Critical JIANGYIN PREX TECHNOLOGY SERVICES Co Ltd
Priority to CN201320631482.1U priority Critical patent/CN203479769U/en
Application granted granted Critical
Publication of CN203479769U publication Critical patent/CN203479769U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an adhesive sound velocity calibration block, and belongs to the technical field of ultrasonic flaw detection. The adhesive sound velocity calibration block comprises a calibration block body (1), wherein the calibration block body (1) is made of adhesives, stair-shaped steps (2) are arranged on the upper surface of the calibration block body (1), the number of the steps (2) is four, and the heights of the four steps (2) are 5mm, 10mm, 15mm and 20mm in sequence respectively. The adhesive sound velocity calibration block is reasonable in structure and exquisite in design, and can be applied to ultrasonic detection of blades of wind driven generators.

Description

Adhesive glue sound velocity calibration test block
Technical field
The utility model relates to a kind of ultrasonic flaw detection briquette, specifically relates to a kind of adhesive glue sound velocity calibration test block, belongs to UT (Ultrasonic Testing) technical field.
Background technology
UT (Ultrasonic Testing) is to utilize ultrasonic energy to penetrate the depths of metal material, and while entering another cross section by a cross section, the feature that occurs to reflect in interface edge checks a kind of method of part defect, when ultrasonic beam passes to metal inside from piece surface by probe, while running into defect and part bottom surface, just there is respectively reflection wave, on video screen, form pulse waveform, according to these pulse waveforms, judge defective locations and size.But UT (Ultrasonic Testing) technology is applied in conventionally in the Non-Destructive Testing of metal (especially steel and products thereof) at present, also not for glass fiber reinforced plastics composite material, particularly be applied in the ultrasonic detection method on blade of wind-driven generator (fiberglass parts), also there is no corresponding calibration block.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of adhesive glue sound velocity calibration test block is provided, and it can be applied to the ultrasound examination of blade of wind-driven generator.
The purpose of this utility model is achieved in that a kind of adhesive glue sound velocity calibration test block, it comprises test block body, described test block body is made by adhesive glue, described test block body upper surface is provided with stepped step, described step has quadravalence, and the height of described quadravalence step is followed successively by 5mm, 10mm, 15mm and 20mm.
Described test block body is rectangular parallelepiped, and described test block body is of a size of 160mm * 80mm * 20mm.
Compared with prior art, the utlity model has following beneficial effect:
A kind of adhesive glue sound velocity calibration of the utility model test block, it is rational in infrastructure, designs ingeniously, can be applied to the calibration block in power-driven generator leaf ultrasound examination.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adhesive glue sound velocity calibration of the utility model test block.
Fig. 2 is the left view of Fig. 1.
Wherein:
Test block body 1
Step 2.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of adhesive glue sound velocity calibration of the utility model test block, it comprises test block body 1, described test block body 1 is made by adhesive glue, described test block body 1 is rectangular parallelepiped, and described test block body 1 is of a size of 160mm * 80mm * 20mm, and described test block body 1 upper surface is provided with stepped step 2, described step 2 has quadravalence, and the height of described quadravalence step 2 is followed successively by 5mm, 10mm, 15mm and 20mm.
The utility model is the speed in blade of wind-driven generator adhesive glue mainly for detection of calibration ultrasound wave.

Claims (2)

1. an adhesive glue sound velocity calibration test block, it is characterized in that: it comprises test block body (1), described test block body (1) is made by adhesive glue, described test block body (1) upper surface is provided with stepped step (2), described step (2) has quadravalence, and the height of described quadravalence step (2) is followed successively by 5mm, 10mm, 15mm and 20mm.
2. a kind of adhesive glue sound velocity calibration test block according to claim 1, is characterized in that: described test block body (1) is rectangular parallelepiped, and described test block body (1) is of a size of 160mm * 80mm * 20mm.
CN201320631482.1U 2013-10-14 2013-10-14 Adhesive sound velocity calibration block Expired - Fee Related CN203479769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320631482.1U CN203479769U (en) 2013-10-14 2013-10-14 Adhesive sound velocity calibration block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320631482.1U CN203479769U (en) 2013-10-14 2013-10-14 Adhesive sound velocity calibration block

Publications (1)

Publication Number Publication Date
CN203479769U true CN203479769U (en) 2014-03-12

Family

ID=50228080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320631482.1U Expired - Fee Related CN203479769U (en) 2013-10-14 2013-10-14 Adhesive sound velocity calibration block

Country Status (1)

Country Link
CN (1) CN203479769U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104777239A (en) * 2015-04-10 2015-07-15 上海和伍新材料科技有限公司 Step-type test workpiece for ultrasonic flaw detection of low-voltage apparatus electric contacts
CN109085252A (en) * 2018-10-23 2018-12-25 王河 A kind of manufacturing method of the flat test block of ultrasound examination
CN109521093A (en) * 2018-11-27 2019-03-26 中航通飞华南飞机工业有限公司 A kind of ultrasound contrast test block applied to the detection of big thickness carbon fibre composite

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104777239A (en) * 2015-04-10 2015-07-15 上海和伍新材料科技有限公司 Step-type test workpiece for ultrasonic flaw detection of low-voltage apparatus electric contacts
CN109085252A (en) * 2018-10-23 2018-12-25 王河 A kind of manufacturing method of the flat test block of ultrasound examination
CN109521093A (en) * 2018-11-27 2019-03-26 中航通飞华南飞机工业有限公司 A kind of ultrasound contrast test block applied to the detection of big thickness carbon fibre composite

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20181014

CF01 Termination of patent right due to non-payment of annual fee