CN2662243Y - A novel supersonic test block - Google Patents

A novel supersonic test block Download PDF

Info

Publication number
CN2662243Y
CN2662243Y CN 200420017798 CN200420017798U CN2662243Y CN 2662243 Y CN2662243 Y CN 2662243Y CN 200420017798 CN200420017798 CN 200420017798 CN 200420017798 U CN200420017798 U CN 200420017798U CN 2662243 Y CN2662243 Y CN 2662243Y
Authority
CN
China
Prior art keywords
test block
cambered surface
garden
garden cambered
test
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
CN 200420017798
Other languages
Chinese (zh)
Inventor
吴来政
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200420017798 priority Critical patent/CN2662243Y/en
Application granted granted Critical
Publication of CN2662243Y publication Critical patent/CN2662243Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The utility model relates to a new ultrasonic test block, which comprises two test blocks of different shapes. The utility model can work with CS-1-5 standard test block and replace a plurality of standard test blocks and specialized test blocks required for various probe heads. The utility model has the advantages of fast checking speed, correct data and can save a lot costs for purchasing test blocks. The utility model has remarkable economic and social benefits.

Description

A kind of new type ultrasonic test block
Technical field
The utility model relates to a kind of nondestructive examination and ultrasonic test block of detecting of the verification of defectoscope performance and ultrasonic probe performance index to metal material and parts.
Technical background
At present, need a plurality of reference block co-operation, just can finish and detect normal probe, the part index number of low-angle probe and two indexs of " refraction angle ", " forward position length " of arc surface oblique probe.The technical indicator that the arc surface oblique probe actual needs detects has more than 7.And to top several limited technical indicators, detection time is long, and error is big.
Summary of the invention
The purpose of this utility model is; Design a kind of new type ultrasonic test block, this test block has two, adds a CS-1-5 reference block, can replace a plurality of special-purpose test blocks, can fast, accurately detect whole indexs of all kinds of planes, arc surface oblique probe, low-angle probe, normal probe.
Technical solution of the present utility model is; A kind of new type ultrasonic test block is made up of two difform test blocks, and plane and garden cambered surface two parts are arranged at the top of two test blocks, and the test block front and back all has groove, and wherein n, m are two-sided symmetrical groove, a, b, c 1, f, u, b 1, b 2, c 2Be the front groove, wherein the scope of n is 20-100mm, starting point O 1, the scope of m is that 10-50mm, starting point are O 2, the scope 10-50mm of b, the scope 50-200mm of a, c 1Be 30-100mm, c 2Be 10-30mm, f is 10-60mm, and u is 20-50mm, starting point O, b 1Be 10-30mm, b 2Be 10-30mm.The length of two test blocks is 250-450mm, and the two sides of one of them test block are the garden cambered surface of two symmetries, the radius R of a garden cambered surface 1Be 50mm, a garden cambered surface radius R 2Be 100mm, O 1, O 2All be R 1, R 2Garden heart line, last plane is to the spacing H of concave bottom portion 1Be 50-150mm, the garden cambered surface is to the height H of bottom 2Be 70-200mm, the width P of two test blocks 1And P 2Be 20-40mm, the radius r of garden cambered surface 1, r 2Be 30-100mm, the last plane and the garden cambered surface of a test block have ARTIFICIAL CRACK A, B, there is ARTIFICIAL CRACK F on the last plane of another test block, there are two stepped holes that size is identical in the front of test block, the diameter of stepped hole is Φ 40mm, Φ 44mm, Φ 50mm, a garden cambered surface, its radius r are arranged at the bottom of test block 3Be 30-100mm, the height of test block is 100mm, and a through-core hole is arranged, and its diameter is Φ 3mm, and the heart supreme plan range in hole is 80mm, and a gap slot is arranged, and wide is 2mm.The test block front upper has a groove O.Inspection is surveyed need of work, also the ARTIFICIAL CRACK in two test blocks and other artificial defect can be extended to the optional position of the upper and lower, left and right face of test block, Φ 3 holes on one of them test block front and Φ 40, Φ 44, Φ 50 stepped holes also can inspection be surveyed any hole that need make on the test block pro and con optional position, and this test block is a metal material.
The utility model can be saved a large amount of test blocks, improves tens times of work efficiency, and has improved accuracy of detection greatly, has reduced the probability that security incident takes place.Have very high economic benefit and social benefit.
Description of drawings
Attached Fig. 1 and 2: be front view of the present utility model and left view.
Accompanying drawing 3 and 4: be another test block front view and left view of the present utility model.
Specific embodiment
Accompanying drawing has been described an embodiment of the present utility model.
Fig. 1 and Fig. 2 have described a test block in a kind of new type ultrasonic test block, front 10 and reverse side 8 in test block 1 have groove n and the m that tests usefulness, positive 10 groove a, b are arranged, and plane 2 and cambered surface 7 two parts are arranged above, the side of test block is two big or small garden cambered surfaces 3 and 4 of symmetry, big garden cambered surface R 2Be 100mm, little garden cambered surface R 1Be 50mm, O 1, O 2Be garden arc R 1And R 2Garden heart line, during test, arc surface oblique probe is placed the O of test block 1 garden cambered surface 7 1The place, plane angle probe and low-angle probe place the O on test block 1 plane 2 2The place, make from the reflection wave of 100mm garden cambered surface 4 the highest, pop one's head in motionless this moment, can detect " that sensitivity, frequency, initial pulse account for is wide, angle of deviation, forward position length " five indexs, the probe turn round 180 °, with nominal probe K value or the corresponding groove scope of angle, make from the reflection wave of the ARTIFICIAL CRACK B on plane ARTIFICIAL CRACK A or the garden cambered surface 7 the highest, can detection probe " incident angle, refraction angle or K value ", be applicable to that also railcar causes a system and determines flaw detection sensitivity.
Fig. 3 and Fig. 4 have described another test block in a kind of new type ultrasonic test block, and plane 11 and garden cambered surface 24 are arranged above the test block, and positive 25 have groove f, c 1, b 2, u, b 1, c 2ARTIFICIAL CRACK F is arranged on plane 11, positive 25 identical two stepped holes 14,15,16 of size are arranged, the stepped hole diameter is respectively Φ 40mm, Φ 44mm, Φ 50mm, one through-core hole 20 is arranged in the lower end, diameter is Φ 3mm, detects the low-angle probe and places on the plane 11, detects angle probe and places on garden cambered surface 24 or 22, make simultaneously contour from the reflection wave of Φ 44, Φ 50 stepped holes, can record " resolution " index of angle probe and low-angle probe, simultaneously, low-angle is popped one's head at groove b 2To the test of Φ 3 holes, can get " surplus sensitivity " and " initial pulse accounts for wide " index of railway specialty defined in the scope,, Φ 3 holes be tested, can obtain normal probe " angle of deviation " index at O groove place, last plane; On plane 11, by classic method gap slot is tested, can get normal probe " resolution " index.

Claims (3)

1, a kind of new type ultrasonic test block is characterized in that: a kind of new type ultrasonic test block, form by two difform test blocks.It is characterized in that: there are groove a, b, f, c in the front (10) (25) of test block (1) (12) 1, b 2, u, b 1, c 2There are symmetrical groove n, m in front (10) and the back side (8) of test block (1), test block (1) has garden cambered surface (7), test block (12) has garden cambered surface (24) and (27), on the plane (2) of test block (1) and the garden cambered surface (7) ARTIFICIAL CRACK A, B are arranged, there is ARTIFICIAL CRACK F on the plane (11) of test block (12), and two sides of test block (1) are two big or small garden cambered surfaces (3) (4) of symmetry, the radius R of garden cambered surface (4) 2Be 100mm, the radius R of garden cambered surface (3) 1Be 50mm, the front (25) of test block (12) has that two identical stepped holes (14) (15) (16) diameter is respectively Φ 40mm, Φ 44mm, Φ 50mm has a through-core hole (20), and diameter is Φ 3mm, and gap slot (18) width is 2mm.
2, ultrasonic test block according to claim 1 is characterized in that: the groove scope in the test block (1) (12): a is 50-200mm, and b is 10-50mm, and m is 10-50mm, and starting point is O 2, n is 20-100mm, starting point is O 1, f is 10-60mm, c 1Be 30-100mm, b 1And b 2Be 10-30mm, c 2Be 10-30mm, u is 20-50mm, and starting point is O, garden cambered surface (7) (24) (27) radius r 1, r 2, r 3Be 30-100mm, the diameter of through-core hole (20) is Φ 3mm, and the width of gap slot (18) is 2mm, the height H of plane (2) to concave bottom portion (5) of test block (1) 1Be 50-150mm, the height H of top to the bottom (9) of garden cambered surface (7) 2Be 70-200mm, the total length of test block (1) (12) is 250-450mm, width P 1And P 2Be 20-40mm, the plane (11) of test block (12) is 80mm to the distance between the hole heart of through-core hole (20), and the height of top to the bottom (17) of garden cambered surface (24) is 70-200mm, and the O groove in the test block (12) is aimed at through-core hole 20 axis.
3, according to claim 1,2 described ultrasonic test blocks, it is characterized in that: the ARTIFICIAL CRACK on test block (1), (12) or other artificial defect can extend to (2), (3), (4), (5), (6), (7) face optional position of test block (1), through-core hole (20) in the test block (12) and stepped hole (14), (15), (16) can be any hole on front (25) and the optional position, the back side (26), O 1, O 2Be R 1And R 2The garden heart wire tag of garden arc.
CN 200420017798 2004-04-14 2004-04-14 A novel supersonic test block Expired - Fee Related CN2662243Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420017798 CN2662243Y (en) 2004-04-14 2004-04-14 A novel supersonic test block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420017798 CN2662243Y (en) 2004-04-14 2004-04-14 A novel supersonic test block

Publications (1)

Publication Number Publication Date
CN2662243Y true CN2662243Y (en) 2004-12-08

Family

ID=34352525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420017798 Expired - Fee Related CN2662243Y (en) 2004-04-14 2004-04-14 A novel supersonic test block

Country Status (1)

Country Link
CN (1) CN2662243Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706962A (en) * 2012-07-05 2012-10-03 北京中唐电工程咨询有限公司 Ultrasonic flaw detection device and flaw detection method for thick-wall headers and pipelines
CN103529121A (en) * 2012-07-06 2014-01-22 哈尔滨飞机工业集团有限责任公司 Method for hierarchically simulating defects of machined hole edge of composite laminated board through impulse reflection process
CN103954695A (en) * 2014-04-23 2014-07-30 南京迪威尔高端制造股份有限公司 Heel test block
CN105953754A (en) * 2016-05-13 2016-09-21 苏州热工研究院有限公司 Portable cylindrical ultrasonic thickness measurement test block
CN106198762A (en) * 2016-06-30 2016-12-07 中车戚墅堰机车车辆工艺研究所有限公司 Low-floor tramcar wheel ultrasound detection sample block and method of testing thereof
CN105842034B (en) * 2016-05-17 2018-08-21 山东电力建设第一工程公司 A kind of production method of crack defect test specimen
CN113984906A (en) * 2021-09-18 2022-01-28 中车唐山机车车辆有限公司 Test block and phased array detection device calibration method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706962A (en) * 2012-07-05 2012-10-03 北京中唐电工程咨询有限公司 Ultrasonic flaw detection device and flaw detection method for thick-wall headers and pipelines
CN103529121A (en) * 2012-07-06 2014-01-22 哈尔滨飞机工业集团有限责任公司 Method for hierarchically simulating defects of machined hole edge of composite laminated board through impulse reflection process
CN103529121B (en) * 2012-07-06 2016-03-30 哈尔滨飞机工业集团有限责任公司 Composite material laminated board machine adds bore edges pulse reflection method lamination defect analogy method
CN103954695A (en) * 2014-04-23 2014-07-30 南京迪威尔高端制造股份有限公司 Heel test block
CN103954695B (en) * 2014-04-23 2016-08-24 南京迪威尔高端制造股份有限公司 A kind of heel test block
CN105953754A (en) * 2016-05-13 2016-09-21 苏州热工研究院有限公司 Portable cylindrical ultrasonic thickness measurement test block
CN105953754B (en) * 2016-05-13 2018-06-19 苏州热工研究院有限公司 A kind of portable column type ultrasonic thickness measurement test block
CN105842034B (en) * 2016-05-17 2018-08-21 山东电力建设第一工程公司 A kind of production method of crack defect test specimen
CN106198762A (en) * 2016-06-30 2016-12-07 中车戚墅堰机车车辆工艺研究所有限公司 Low-floor tramcar wheel ultrasound detection sample block and method of testing thereof
CN106198762B (en) * 2016-06-30 2019-09-13 中车戚墅堰机车车辆工艺研究所有限公司 Low-floor tramcar wheel ultrasound detection sample block and its test method
CN113984906A (en) * 2021-09-18 2022-01-28 中车唐山机车车辆有限公司 Test block and phased array detection device calibration method
CN113984906B (en) * 2021-09-18 2024-05-14 中车唐山机车车辆有限公司 Test block and calibration method of phased array detection device

Similar Documents

Publication Publication Date Title
CN2662243Y (en) A novel supersonic test block
CN110082428B (en) Method for measuring elastic constant of material based on combination of crack tip effect and laser ultrasound
WO2020232630A1 (en) Adjustable contact force type ultrasonic guided wave damage detection system
CN102621236B (en) Test specimen and test method for testing performance of ultrasonic flaw detection probe
CN108226294A (en) A kind of ultrasonic detection method of lack of penetration weld seam
CN86106835A (en) The ultrasound wave classification of workpiece point defects and elongated defective
CN106645433B (en) Three-dimensional calibration test block for ultrasonic automatic detection system
CN102384941A (en) Austenitic stainless steel weld-seam ultrasonic detection method and special ultrasonic test block
CN112666263B (en) Determination method for welding ultrasonic detection sensitivity of lightweight wing rudder
CN201788174U (en) Probe performance detecting test block
CN105806951A (en) Ultrasonic inspection technology of large-size austenitic stainless steel forge pieces and application of ultrasonic inspection technology
CN103954689A (en) Ultrasonic phased array identification method for internal defects of forged piece
CN108226283A (en) A kind of ultrasonic detection device of lack of penetration weld seam
CN206671260U (en) A kind of ultrasonic detection device of lack of penetration weld seam
KR100303395B1 (en) Automatic Ultrasonic Testing System for Welding Bead Inspection
CN203117167U (en) Ultrasonic detector for road steel bridge
CN105203644A (en) Dynamic test plate for full-automatic ultrasonic testing system
CN105388215B (en) A kind of steel-plate ultrasound wave detects defective locations recording device
CN203455318U (en) Automatic defect detection dynamic calibration test plate
CN103207238B (en) Acoustic detectiondevice for egg cracks based on continuous vibration sound production
CN203422355U (en) Defect simulation and comparison test cube for ultrasonic detection
CN108982677A (en) A kind of stomacher test block
CN114280145A (en) Ultrasonic detection method for steel ingot
CN206270299U (en) A kind of three-level tracks of device for drilling rod water soaked ultrasonic detection
CN109030636A (en) The steel rail ultrasonic detection test block device and detection method of web of the rail welding cable

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee