CN110006813A - A kind of production method of amorphous metal strip corroding electrode - Google Patents
A kind of production method of amorphous metal strip corroding electrode Download PDFInfo
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- CN110006813A CN110006813A CN201910274161.2A CN201910274161A CN110006813A CN 110006813 A CN110006813 A CN 110006813A CN 201910274161 A CN201910274161 A CN 201910274161A CN 110006813 A CN110006813 A CN 110006813A
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- copper
- strip body
- corrosion
- copper face
- strip
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000005300 metallic glass Substances 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 238000005260 corrosion Methods 0.000 claims abstract description 32
- 230000007797 corrosion Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000011505 plaster Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 229910017435 S2 In Inorganic materials 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/006—Investigating resistance of materials to the weather, to corrosion, or to light of metals
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of production methods of amorphous metal strip corroding electrode, it is related to electrode corrosion technical field, it solves in existing electrode corrosion, the problem of stability of electric signal transmission is poor, strip body is easy to damage and electric signal is vulnerable to external interference, its key points of the technical solution are that: choose copper-clad plate；Remove the oxide layer covered on copper face；Conducting wire is welded with the contact portion for covering copper face；The oxide layer on strip body is removed, in strip body and covers set-point copper sheet between copper face, and is wound with water shutoff adhesive plaster；Three-dimensional seal is carried out to copper-clad plate and strip body using glue rifle, and is reserved to corrosion location；The position for not needing corrosion is smeared repeatedly with anti-corrosion material, is dried, there is the integrality for guaranteeing effective transmission of electric signal in electrode corrosion, strip body, and prevent strip body from shaking in corrosive liquid, reduce electric signal by the effect of external interference.This patent has obtained the subsidy of Guizhou Province's science and technology fund (J word [2014] 2122 closes in Guizhou Province section).
Description
Technical field
The present invention relates to electrode corrosion technical fields, more specifically, it relates to a kind of amorphous metal strip corrosion electricity
The production method of pole.
Background technique
Amorphous alloy (also known as glassy metal) is used as a kind of metastable state new material, compared to congruent crystal alloy
Speech has high intensity, low elastic modulus, excellent corrosion resistance.Amorphous alloy be widely used in engineering, precision machinery,
The high-technology fields such as information, aerospace device, national defense industry become and improve performance and the hair functional critical material of army.
Currently, the alloy system not strong for amorphous formation ability, existing experimental facilities can not be made into large block amorphous conjunction
Gold, the amorphous alloy ribbon body prepared using melt Quench method (melt spinning or double roller are got rid of with method), thickness are only micro-
Meter level is other, and the method for Yao Caiyong potentiodynamic polarization tests its corrosion behavior or studies its corrosion mechanism, it is necessary to be made into strip body
Corroding electrode could be tested accurately.
But since the thickness of amorphous thin ribbon body only has micron level, width is generally 3-5 millimeters；Different-alloy system
Strip body, mechanical property is different, and some strip bodies are not only thin, but also very crisp, do not infiltrate with scolding tin, can not weld on strip body
Connect conducting wire；For the strip body infiltrated with scolding tin, in the welding process, it is also possible to so that crystallization occurs for strip body, cause
The damage of material；When carrying out corrosion test, the small vibration in any point can all cause signal that biggish jump occurs.Cause
This, the production method for how designing a kind of amorphous metal strip corroding electrode is our problems in the urgent need to address at present.
Summary of the invention
The object of the present invention is to provide a kind of production method of amorphous metal strip corroding electrode, has and guarantee corrosion electricity
Effective transmission of electric signal in the test process of pole, strip body integrality, and prevent strip body from shaking in corrosive liquid,
Reduce the effect that electric signal is occurred by the case where external interference.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of amorphous metal strip is rotten
Lose the production method of electrode, comprising the following steps:
S1, copper-clad plate are chosen: choosing surface and be covered with copper face and substrate as the copper-clad plate of macromolecule anti-corrosion layer；
S2 covers copper face processing: removing the oxide layer covered on copper face, and cleaned up with absolute alcohol；
Conducting wire welding: S3 in one end of copper-clad plate, covers copper face by conducting wire and after removing oxide layer using electric iron and scolding tin
Contact portion weld, and with the ohms range measure traverse line of universal metre and the contact resistance between copper face is covered, until contact resistance
For 0 or in error range and contact resistance stablize；
The connection of strip body: S4 removes the oxide layer on strip body and cleans up；The other end of copper-clad plate, in strip body
With cover set-point copper sheet between copper face, and with water shutoff adhesive plaster by strip body, point copper sheet and copper-clad plate winding 5-8 circle；Then with more
The contact resistance between strip body and conducting wire is measured with the ohms range of ammeter, until contact resistance is 0 or in error range, with
And contact resistance is stablized；
S5, electrode sealing: using glue rifle to copper-clad plate and strip body progress three-dimensional seal, and reserve on strip body to
Corrosion location；
Treatment of electrode surfaces: S6 on to corroding electrode, is applied at the position for not needing corrosion using anti-corrosion material repeatedly
It smears, dry, and measure the metal site area to expose in corroding electrode, prepare for subsequent measurement.
By using above-mentioned technical proposal, avoids scolding tin and directly welded with strip body, enhance corroding electrode and tested
Effective transmission of electric signal, improves the integrality of strip body in journey, prevents strip body from shaking in corrosive liquid, reduces electricity
Signal is occurred by the case where external interference.
The present invention is further arranged to: the length of the copper-clad plate is 40-60mm, width 5-10mm.
By using above-mentioned technical proposal, the input cost of corroding electrode production is reduced.
The present invention is further arranged to: in S2, the oxide layer removal for covering copper face specifically: polished using fine sandpaper
Cover copper face surface layer.
By using above-mentioned technical proposal, so that the oxide layer removal for covering copper face is more thorough.
The present invention is further arranged to: in S2, the cleaning for covering copper face specifically: using supersonic cleaning machine anhydrous
8-12min is cleaned in alcohol.
By using above-mentioned technical proposal, so that the cleaning for covering copper face is cleaner, improve corroding electrode test can
By property.
The present invention is further arranged to: in S6, the anti-corrosion material is pitch, the one of which in nail polish or two kinds
Combination.
By using above-mentioned technical proposal, convenient for enhancing the antiseptic property for not needing corrosion location.
In conclusion directly welding the invention has the following advantages: avoiding scolding tin with strip body, corrosion is enhanced
Effective transmission of electric signal, improves the integrality of strip body in electrode testing procedure, prevents strip body from occurring in corrosive liquid
It shakes, reduces electric signal and occurred by the case where external interference；So that the cleaning for covering copper face is cleaner, corroding electrode survey is improved
The reliability of examination；Convenient for enhancing the antiseptic property for not needing corrosion location.
Detailed description of the invention
Fig. 1 is the flow chart in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of corroding electrode in the embodiment of the present invention.
In figure: 1, copper-clad plate；11, substrate；12, copper face is covered；2, conducting wire；21, solder joint；3, strip body；31, copper sheet is put；4,
Sealant.
Specific embodiment
Below in conjunction with attached drawing 1-2, invention is further described in detail.
Embodiment: a kind of production method of amorphous metal strip corroding electrode, as shown in Figures 1 and 2, including following step
It is rapid:
Step 1, copper-clad plate 1 are chosen.It chooses surface and is covered with copper face 12 and substrate 11 covering for macromolecule anti-corrosion layer
Copper sheet 1.The length of the copper-clad plate 1 is 40-60mm, width 5-10mm.In the present embodiment, choosing length is 50mm, width
Degree is the single-sided circuit board of 8mm as copper-clad plate 1.
Step 2 covers the processing of copper face 12.The oxide layer covered on copper face 12 is removed, and cleans 8-12min with absolute alcohol.?
In the present embodiment, 12 surface layer of copper face is covered using fine sandpaper polishing, and clean 10min in absolute alcohol with supersonic cleaning machine, made
The oxide layer removal that copper face 12 must be covered is more thorough, and makes the cleaning for covering copper face 12 cleaner, improves corroding electrode
The reliability of test.
Step 3, conducting wire 2 weld.In one end of copper-clad plate 1, by conducting wire 2 and oxide layer is removed using electric iron and scolding tin
The contact portion for covering copper face 12 afterwards welds, and forms solder joint 21.Then with the ohms range measure traverse line 2 of universal metre and covering copper face 12
Between contact resistance, until contact resistance be 0 or in error range and contact resistance stablize.
Step 4, strip body 3 connect.It removes the oxide layer on strip body 3 and cleans up.In the other end of copper-clad plate 1,
In strip body 3 and set-point copper sheet 31 between copper face 12 is covered, and is twined strip body 3, point copper sheet 31 and copper-clad plate 1 with water shutoff adhesive plaster
It is enclosed around 5-8, in the present embodiment, 5 circle of winding.Then connecing between strip body 3 and conducting wire 2 is measured with the ohms range of universal metre
Electric shock resistance, until contact resistance be 0 or in error range and contact resistance stablize.
Step 5, electrode sealing.Sealant 4 is formed after carrying out three-dimensional seal to copper-clad plate 1 and strip body 3 using glue rifle,
And reserve on strip body 3 to corrosion location.
Step 6, treatment of electrode surfaces.On to corroding electrode, the position of corrosion will not be needed repeatedly using anti-corrosion material
It smears, dry, and measure the metal site area to expose in corroding electrode, prepare for subsequent measurement.Anti-corrosion material is drip
The green, one of which in nail polish or two kinds of combination.In the present embodiment, anti-corrosion material uses pitch.
Working principle: avoiding scolding tin and strip body 3 directly welds, and enhances electric signal in corroding electrode test process
Effectively transmission, improves the integrality of strip body 3, prevents strip body 3 from shaking in corrosive liquid, reduces electric signal by the external world
The case where interference, occurs.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (5)
1. a kind of production method of amorphous metal strip corroding electrode, it is characterized in that: the following steps are included:
S1, copper-clad plate (1) are chosen: selection surface is covered with copper face (12) and substrate (11) and covers copper for macromolecule anti-corrosion layer
Plate (1)；
S2 covers copper face (12) processing: removing the oxide layer covered on copper face (12), and cleaned up with absolute alcohol；
S3, conducting wire (2) welding: in one end of copper-clad plate (1), using electric iron and scolding tin by conducting wire (2) and except after oxide layer
The contact portion for covering copper face (12) welds, and with the ohms range measure traverse line (2) of universal metre with cover the contact between copper face (12)
Resistance, until contact resistance be 0 or in error range and contact resistance stablize；
Strip body (3) connection: S4 removes the oxide layer on strip body (3) and cleans up；The other end of copper-clad plate (1), thin
With body (3) and set-point copper sheet (31) between copper face (12) is covered, and by strip body (3), point copper sheet (31) and is covered with water shutoff adhesive plaster
Copper sheet (1) winds 5-8 circle；Then the contact resistance between strip body (3) and conducting wire (2) is measured with the ohms range of universal metre,
Until contact resistance be 0 or in error range and contact resistance stablize；
Electrode sealing: S5 carries out three-dimensional seal to copper-clad plate (1) and strip body (3) using glue rifle, and reserves strip body (3)
On to corrosion location；
Treatment of electrode surfaces: the position for not needing corrosion on to corroding electrode, is smeared repeatedly using anti-corrosion material, is dried in the air by S6
It is dry, and the metal site area to expose in corroding electrode is measured, prepare for subsequent measurement.
2. the production method of a kind of amorphous metal strip corroding electrode according to claim 1, it is characterized in that: described cover
The length of copper sheet (1) is 40-60mm, width 5-10mm.
3. the production method of a kind of amorphous metal strip corroding electrode according to claim 1, it is characterized in that: in S2
In, the oxide layer removal for covering copper face (12) specifically: cover copper face (12) surface layer using fine sandpaper polishing.
4. the production method of a kind of amorphous metal strip corroding electrode according to claim 1, it is characterized in that: in S2
In, the cleaning for covering copper face (12) specifically: 8-12min is cleaned in absolute alcohol using supersonic cleaning machine.
5. the production method of a kind of amorphous metal strip corroding electrode according to claim 1, it is characterized in that: in S6
In, the anti-corrosion material is pitch, the one of which in nail polish or two kinds of combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274161.2A CN110006813B (en) | 2019-04-08 | 2019-04-08 | Method for manufacturing amorphous metal thin strip corrosion electrode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274161.2A CN110006813B (en) | 2019-04-08 | 2019-04-08 | Method for manufacturing amorphous metal thin strip corrosion electrode |
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| CN110006813A true CN110006813A (en) | 2019-07-12 |
| CN110006813B CN110006813B (en) | 2021-09-14 |
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Effective date of registration: 20221026 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 550001 No.116 Baoshan North Road, Yunyan District, Guiyang City, Guizhou Province Patentee before: Guizhou Normal University |
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Effective date of registration: 20240416 Address after: Room 1725, Apartment B29, Fuqiang New City, Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee after: Daqing Chuangsheng Mechanical Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |