CN205879885U - A reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection - Google Patents
A reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection Download PDFInfo
- Publication number
- CN205879885U CN205879885U CN201620665381.XU CN201620665381U CN205879885U CN 205879885 U CN205879885 U CN 205879885U CN 201620665381 U CN201620665381 U CN 201620665381U CN 205879885 U CN205879885 U CN 205879885U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- copper plate
- plate layer
- circle
- center
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 58
- 239000010949 copper Substances 0.000 title claims abstract description 58
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000007704 transition Effects 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title abstract description 16
- 239000004411 aluminium Substances 0.000 title abstract description 7
- 238000005219 brazing Methods 0.000 title abstract description 5
- 238000005476 soldering Methods 0.000 claims description 22
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 21
- 238000002604 ultrasonography Methods 0.000 claims description 18
- 230000007547 defect Effects 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000035800 maturation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection, including 4 test blocks, the test block all includes two part on aluminum plate layer and the copper layer, top surface at aluminum plate layer is connected with the copper layer, all be equipped with two through holes on the aluminum plate layer of wherein 2 test blocks, be called first round hole and second round hole in proper order, all be equipped with two through holes on the copper layer of 2 other test blocks, be called third round hole and fourth round hole in proper order. Profitable technological effect: the utility model discloses can satisfy braze type copper aluminium transition terminal connector's measuring demand of each model.
Description
Technical field
This utility model belongs to soldering type copper-aluminium transition equipment cable clamp ultrasonic detection technology field, in soldering type copper aluminum mistake
Adjust for ultrasound detection base line and the test block of sensitivity calibration when crossing device clamp detection.
Background technology
At present, the detection of the welding quality of soldering type copper-aluminium transition equipment cable clamp there is no suitable lossless detection method.This
Patent proposes the ultrasonic detection method of the type wire clamp, test and on-the-spot application result first and shows that method is reliable, is suitable for
On-the-spot application.But the use premise of ultrasonic detection method is the need for supporting reference block, for ultrasonic wave detecting system
Performance calibration and detection sensitivity calibration.
Utility model content
In order to solve asking of soldering type copper-aluminium transition equipment cable clamp ultrasonic wave detecting system performance calibration and sensitivity calibration
Topic, this utility model provides a kind of special ultrasound wave reference block.
Concrete technical solution of the present utility model is as follows:
For the reference block group of soldering type copper-aluminium transition equipment cable clamp ultrasound examination, including 4 pieces of test blocks.
Described test block all includes aluminum layer 100 and 200 two parts of copper plate layer.Described aluminum layer 100 is rectangular blocks.?
The end face of aluminum layer 100 connects copper plate layer 200.Described copper plate layer 200 is rectangular blocks, and the area of copper plate layer 200 is less than
The area of aluminum layer 100.The i.e. end face of the incomplete aluminium coating flaggy 100 of copper plate layer 200.
Two through holes, the most referred to as first circular hole 300 and second it is equipped with on the aluminum layer 100 of 2 pieces of test blocks wherein
Circular hole 400.
The copper plate layer 200 of other 2 pieces of test blocks is equipped with two through holes, the most referred to as the 3rd circular hole 500 and the 4th
Circular hole 600.
Technique effect of the present utility model is embodied in following aspect:
1. this utility model disclosure satisfy that soldering type copper-aluminium transition equipment cable clamp ultrasonic wave detecting system performance calibration and
Detection sensitivity is calibrated.
2. this utility model be determined for soldering type copper-aluminium transition equipment cable clamp ultrasound examination I visit lack
Fall into size, the reliability of checking characterization processes.
3. this utility model disclosure satisfy that the detection demand of each model soldering type copper-aluminium transition equipment cable clamp.
4. this utility model is reasonable in design, uses drawing shown in the drawings can process by above-mentioned technical solution full
The reference block that foot requires, test block fabrication and processing difficulty, without departing from the soldering processes production technology level of existing maturation, is saved
Processing cost.
Accompanying drawing explanation
Fig. 1 is the first test block, the front view of the second test block.
Fig. 2 is the top view of Fig. 1.
Fig. 3 the 3rd test block, the front view of the 4th test block.
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawings, by embodiment, this utility model is further described.
See Fig. 1 and Fig. 3, for the reference block group of soldering type copper-aluminium transition equipment cable clamp ultrasound examination, its feature
It is: include 4 pieces of test blocks.
Described test block all includes aluminum layer 100 and 200 two parts of copper plate layer.Described aluminum layer 100 is rectangular blocks.?
The end face of aluminum layer 100 connects copper plate layer 200.Described copper plate layer 200 is rectangular blocks, and the area of copper plate layer 200 is less than
The area of aluminum layer 100.The i.e. end face of the incomplete aluminium coating flaggy 100 of copper plate layer 200.
See Fig. 1 and Fig. 2, the aluminum layer 100 of 2 pieces of test blocks wherein is equipped with two through holes, the most referred to as first
Circular hole 300 and the second circular hole 400.
See Fig. 3 and Fig. 4, the copper plate layer 200 of other 2 pieces of test blocks is equipped with two through holes, the most referred to as the 3rd
Circular hole 500 and the 4th circular hole 600.
Furtherly, see Fig. 1 and Fig. 3, the thickness of aluminum layer 100 be the span of T, T be 7～12 millimeters of mm.Excellent
The scheme of choosing is that the span of T is 8～10 millimeters (mm).
Furtherly, see Fig. 1 and Fig. 3, the thickness of copper plate layer 200 be the span of δ, δ be 0.5～1 millimeter of mm.Excellent
The scheme of choosing is that the span of δ is 0.6～1 millimeter (mm).
Furtherly, seeing Fig. 2 and Fig. 4, the width of aluminum layer 100 is equal with the width of copper plate layer 200, aluminum layer 100
The difference of length of length and copper plate layer 200 not less than 20mm.Preferably scheme is, the length of aluminum layer 100 and copper plate layer 200
The difference of length not less than 25mm.
Furtherly, seeing Fig. 2 and Fig. 4, the width of aluminum layer 100 is not more than 80mm.Preferably scheme is, aluminum layer
The width of 100 is not more than 75mm.
Furtherly, see Fig. 1 and Fig. 3, the spacing in the center of circle of the first circular hole 300 to copper plate layer 200 edge, the second circular hole
The spacing at the center of circle of 400 to copper plate layer 200 edge, the spacing at the center of circle to copper plate layer 200 edge of the 3rd circular hole 500, the 4th circle
The spacing at the center of circle in hole 600 to copper plate layer 200 edge is all not less than 15mm.
Furtherly, the surface roughness of test block is Ra < 6.3.The dimensional tolerance of test block is no more than ± 0.1mm, examination
The edge of block, the verge of opening of the first circular hole 300, the verge of opening of the second circular hole 400, the verge of opening of the 3rd circular hole 500 and
There is not Kekelé structure count defect in the verge of opening of the 4th circular hole 600.
Furtherly, see Fig. 1 and Fig. 3, the center of circle of the first circular hole 300 and the spacing in the center of circle of the second circular hole 400, the 3rd
The spacing in the center of circle of circular hole 500 and the center of circle of the 4th circular hole 600 is 35mm.
The width of aluminum layer 100 is 50mm, a length of 100mm.The width of copper plate layer 200 is 50mm, a length of 80mm.Aluminum
One side end face of the length direction of flaggy 100 is coplanar with the side end face vertical of the length direction of copper plate layer 200.
Furtherly, seeing Fig. 1 and Fig. 3, the center of circle of the first circular hole 300 with the spacing of copper plate layer 200 left end face is
25mm.The center of circle of the second circular hole 400 is 20mm with the spacing of copper plate layer 200 its right end face.The center of circle and second of the first circular hole 300
The line in the center of circle of circular hole 400 overlaps with the centrage of copper plate layer 200 width.
The center of circle of the 3rd circular hole 500 is 25mm with the spacing of copper plate layer 200 left end face.The center of circle of the 4th circular hole 600 with
The spacing of copper plate layer 200 its right end face is 20mm.The line in the center of circle of the 3rd circular hole 500 and the center of circle of the 4th circular hole 600 and copper
The centrage of flaggy 200 width overlaps.
Furtherly, see Fig. 1 and Fig. 3,4 the most named first test blocks of test block, the second test block, the 3rd test block,
Four test blocks.Wherein, the first test block, the second test block aluminum layer 100 on be equipped with two through holes.The 3rd test block, the 4th
Two through holes it are equipped with in the copper plate layer 200 of test block.
A diameter of 8mm of the first circular hole 300 in the first test block, the second circular hole 400 in the first test block a diameter of
2mm。
A diameter of 4mm of the first circular hole 300 in the second test block, the second circular hole 400 in the second test block a diameter of
3mm。
A diameter of 8mm of the 3rd circular hole 500 in the 3rd test block, the 4th circular hole 600 in the 3rd test block a diameter of
2mm。
A diameter of 4mm of the 3rd circular hole 500 in the 4th test block, the 4th circular hole 600 in the 4th test block a diameter of
3mm。
Furtherly, copper plate layer 200 material be model be the copper material of T2, aluminum layer 100 material be model be the aluminium of L3,
The inside zero defect of above-mentioned metal material.
When using the first test block, the second test block, probe is placed in copper coating side and carries out detection sensitivity calibration, can be by intact
Fall into and locate the once end ripple of non-perforate brazing area and be transferred to the 80% of oscillography screen flooding as reference sensitivity.
When using the 3rd test block, four test blocks, probe is placed in aluminum plate foundation side and carries out detection sensitivity calibration, can be by nothing
The once end ripple of fault location non-perforate brazing area is transferred to the 80% of oscillography screen flooding as reference sensitivity.
50 × 20mm aluminium sheet district (non brazing district) that 4 kinds of model reference blocks of this utility model have is for ultrasound examination
The regulation of the detection parameter such as system scanning ratio, sweep limits and the velocity of sound.
This utility model can be used for determining detection faces preferably and checking method.φ 2mm, φ that this utility model has
3mm, φ 4mm, φ 8mm circular hole can be used for determining that the I of soldering type copper-aluminium transition equipment cable clamp ultrasound examination visits defect chi
Very little, the reliability of checking characterization processes.
Claims (10)
1. for the reference block group of soldering type copper-aluminium transition equipment cable clamp ultrasound examination, it is characterised in that: include 4 pieces of examinations
Block；Described test block all includes aluminum layer (100) and (200) two parts of copper plate layer；Described aluminum layer (100) is rectangular blocks；
End face at aluminum layer (100) connects copper plate layer (200)；Described copper plate layer (200) is rectangular blocks, and copper plate layer (200)
Area less than the area of aluminum layer (100)；Two through holes it are equipped with, successively on the aluminum layer (100) of 2 pieces of test blocks wherein
It is referred to as the first circular hole (300) and the second circular hole (400)；The copper plate layer (200) of other 2 pieces of test blocks is equipped with two run through
Hole, the most referred to as the 3rd circular hole (500) and the 4th circular hole (600).
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: the span that thickness is T, T of aluminum layer (100) is 8～10mm.
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: the span that thickness is δ, δ of copper plate layer (200) is 0.6～1.0mm.
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: the width of aluminum layer (100) is equal with the width of copper plate layer (200), the length of aluminum layer (100) and copper plate layer
(200) difference of length is not less than 25mm.
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: the width of aluminum layer (100) is not more than 75mm.
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
Be characterised by: the spacing in the center of circle of the first circular hole (300) to copper plate layer (200) edge, the second circular hole (400) the center of circle to copper coin
The layer spacing at (200) edge, the spacing at the center of circle to aluminum layer (200) edge of the 3rd circular hole (500), the 4th circular hole (600)
The spacing at the center of circle to copper plate layer (200) edge is all not less than 15mm.
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: the surface roughness of test block is Ra≤6.3；The dimensional tolerance of test block is no more than ± 0.1mm, the limit of test block
Edge, the verge of opening of the first circular hole (300), the verge of opening of the second circular hole (400), the 3rd circular hole (500) verge of opening and
There is not Kekelé structure count defect in the verge of opening of the 4th circular hole (600).
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
Be characterised by: the center of circle of the first circular hole (300) and the spacing in the center of circle of the second circular hole (400), the center of circle of the 3rd circular hole (500) and
The spacing in the center of circle of the 4th circular hole (600) is 35mm；
The width of aluminum layer (100) is 50mm, a length of 100mm；The width of copper plate layer (200) is 50mm, a length of 80mm；Aluminum
One side end face of the length direction of flaggy (100) is coplanar with the side end face vertical of the length direction of copper plate layer (200).
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: the center of circle of the first circular hole (300) is 25mm with the spacing of copper plate layer (200) left end face；Second circular hole (400)
The center of circle is 20mm with the spacing of copper plate layer (200) its right end face；The center of circle of the first circular hole (300) and the circle of the second circular hole (400)
The line of the heart overlaps with the centrage of copper plate layer (200) width；
The center of circle of the 3rd circular hole (500) and the spacing of copper plate layer (200) left end face are 25mm；The center of circle of the 4th circular hole (600)
It is 20mm with the spacing of copper plate layer (200) its right end face；The center of circle of the 3rd circular hole (500) and the center of circle of the 4th circular hole (600)
Line overlaps with the centrage of copper plate layer (200) width.
Reference block group for soldering type copper-aluminium transition equipment cable clamp ultrasound examination the most according to claim 1, its
It is characterised by: 4 the most named first test blocks of test block, the second test block, the 3rd test block, the 4th test blocks；Wherein, in the first examination
Block, the second test block aluminum layer (100) on be equipped with two through holes；The 3rd test block, the 4th test block copper plate layer (200) on
It is equipped with two through holes；
A diameter of 8mm of the first circular hole (300) in the first test block, the second circular hole (400) in the first test block a diameter of
2mm；
A diameter of 4mm of the first circular hole (300) in the second test block, the second circular hole (400) in the second test block a diameter of
3mm；
A diameter of 8mm of the 3rd circular hole (500) in the 3rd test block, the 4th circular hole (600) in the 3rd test block a diameter of
2mm；
A diameter of 4mm of the 3rd circular hole (500) in the 4th test block, the 4th circular hole (600) in the 4th test block a diameter of
3mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665381.XU CN205879885U (en) | 2016-06-28 | 2016-06-28 | A reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665381.XU CN205879885U (en) | 2016-06-28 | 2016-06-28 | A reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879885U true CN205879885U (en) | 2017-01-11 |
Family
ID=57693240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620665381.XU Expired - Fee Related CN205879885U (en) | 2016-06-28 | 2016-06-28 | A reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018567A (en) * | 2016-06-28 | 2016-10-12 | 国家电网公司 | Reference block group for ultrasonically detecting brazing-type copper-aluminum transitional equipment clamp |
-
2016
- 2016-06-28 CN CN201620665381.XU patent/CN205879885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018567A (en) * | 2016-06-28 | 2016-10-12 | 国家电网公司 | Reference block group for ultrasonically detecting brazing-type copper-aluminum transitional equipment clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108603862B (en) | Simulated defect sample and its manufacturing method, the method for adjustment of ultrasonic examination determination condition, the manufacturing method of the inspection method of target raw material and sputtering target | |
| CN102095654A (en) | Method for measuring distribution of microhardness of welded pipe | |
| CN103267807B (en) | Probe scaling method in a kind of ultrasonic detecting equipment and device | |
| CN104567611A (en) | Method for detecting backdrilling depth | |
| CN205879885U (en) | A reference block group for brazing type copper aluminium transition terminal connector ultrasonic detection | |
| CN106501377B (en) | A method of R corner structure flaw size is detected using ultrasonic phase array | |
| CN104713949B (en) | A kind of ultrasonic detection method for reinforcing bar full penetration weld | |
| CN106018567A (en) | Reference block group for ultrasonically detecting brazing-type copper-aluminum transitional equipment clamp | |
| CN105203644B (en) | Dynamic test plate (panel) for fully-automatic ultrasonic detecting system | |
| CN204556575U (en) | A kind of multicast ultrasound wave double crystal probe | |
| CN201654067U (en) | Connecting plate for testing device with golden finger | |
| CN110207634B (en) | Online measuring equipment and measuring method | |
| CN112014467A (en) | Device and method for detecting quality defects of storage battery grid and method for detecting defects of grid mold | |
| CN104360510B (en) | A kind of detection probe block and its detection means | |
| TW494232B (en) | Method and apparatus for inspecting simple-matrix type liquid crystal panel, and method and apparatus for inspecting plasma display panel | |
| CN110763755A (en) | Evaluation method capable of rapidly evaluating crack defect direction of metal material | |
| CN112067700B (en) | Method for detecting quality of concrete joint surface by utilizing sound wave energy method | |
| CN212622415U (en) | Device for detecting quality defect of storage battery grid | |
| CN210572597U (en) | Shielding film inductance jig and resistance detection device | |
| CN204536276U (en) | A kind of Low Voltage Electrical Apparatus ultrasonic nondestructive test Work fixing device | |
| CN110375696B (en) | Method for rapidly calculating thickness of copper in PCB (printed circuit board) via hole | |
| CN113607812A (en) | Phased array ultrasonic detection test block structure and detection method for brazing type copper-aluminum transition wire clamp | |
| CN206420919U (en) | One kind test probe | |
| CN219320182U (en) | Novel special equipment path pipe ultrasonic detection contrast test block | |
| CN205120663U (en) | Complicated workpieces's fixing device among ultrasonic wave nondestructive test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |