CN106435709B - A kind of electrolytic buffing attachment and its method that can observe polishing effect in real time - Google Patents
A kind of electrolytic buffing attachment and its method that can observe polishing effect in real time Download PDFInfo
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- CN106435709B CN106435709B CN201610969639.XA CN201610969639A CN106435709B CN 106435709 B CN106435709 B CN 106435709B CN 201610969639 A CN201610969639 A CN 201610969639A CN 106435709 B CN106435709 B CN 106435709B
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
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Abstract
The invention discloses a kind of electrolytic buffing attachments that can observe polishing effect in real time, including power supply, power supply one end is connected with cathode, cathode leaching is set in the electrolytic solution, electrolyte is set in electrolytic cell, blender is equipped in electrolyte, below electrolytic cell D.C. regulated power supply is equipped with close to one end of cell wall, bottom of electrolytic tank centre position is equipped with sample, and a pole of sample is connected with power supply, and sample is connected by fixed link with electrolytic cell, the present invention not only increases the efficiency of polishing, and polishing effect is improved, polishing effect can be observed in real time, facilitate operation.
Description
Technical field
The present invention relates to electrobrightening technical fields, particularly relate to a kind of electrolysis that can observe polishing effect in real time
Burnishing device and its method.
Background technology
Electrolytic buffing attachment carries out backscattered electron diffraction (EBSD) using electrochemical principle or prepared by metallographic specimen
Device, existing electrolytic buffing attachment burnishing surface of sample in polishing is all to place downward, and throwing is can't see in polishing process
Smooth surface, such as a kind of electrolytic buffing attachment (publication number CN203429277U)；Using this electrolytic buffing attachment, cannot observe in real time
Polishing effect can only estimate polishing time with trial and error method, and could take out sample from electrolyte after shutting down, and check polishing
Face；If polishing effect is bad, also needs again to be ground sample, then carry out one or many electrobrightenings, think until reaching
The polishing effect wanted, therefore common electrolytic buffing attachment polishing efficiency is low.
Invention content
The technical problem to be solved by the present invention is to overcome the prior art, polishing effect can be observed in real time by providing one kind
The electrolytic buffing attachment and its method of fruit, improve polishing efficiency, improve polishing effect, can be widely used for the gold such as steel, aluminium, copper
The electrobrightening of category.
A kind of electrolytic buffing attachment that can observe polishing effect in real time, including D.C. regulated power supply power supply, DC voltage-stabilizing electricity
Source current one end is connected with cathode, and cathode leaching is set in the electrolytic solution, and electrolyte is set in electrolytic cell, and stirring is equipped in electrolyte
Device is equipped with water filling port below electrolytic cell close to one end of cell wall, and bottom of electrolytic tank centre position is equipped with sample, a pole of sample with
D.C. regulated power supply is connected, and sample is connected by fixed link with electrolytic cell.
The both sides of the electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, electrolytic cell width direction are equipped with support
The bottom of axis, support shaft is equipped with rotary shaft.
The electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, specimen width direction is set close to the both sides of electrolytic cell
There is sealing ring.
The electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, electrolysis bath opening are equipped with sealing cover.
The junction of the electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, bottom of electrolytic tank and sample is equipped with electricity
Solve slot.
The electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, electrolytic cell are integrally rotatable.
The upper surface of the electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, sample is pre-polish(ing) face.
The polishing method of the electrolytic buffing attachment above-mentioned that polishing effect can be observed in real time, includes the following steps：
(1) silicon carbide paper of 1500 mesh of pre-polish(ing) face (10) of sample (9) is ground；
(2) electrolyte is configured, volume fraction is 20-25% perchloric acid solutions, 75-80% ethanol solutions, solution body integral
Number summation is 100%；
(3) it drives support shaft to drive electrolytic cell rotation by rotating device, makes electrolytic cell with one end court of electrolysis slot
On, one end of with closure downward, installs blender and cathode, opens the piston of water filling port, injects electrolyte, then will examination
The pre-polish(ing) of sample fixes sample in face of quasi- electrolysis slot with fixed link, installs sealing ring, then drive and support by rotating device
Axis drives electrolytic cell rotation, and downward, one end of with closure is upward for the one end of examination electrolytic cell with electrolysis slot；
(4) D.C. regulated power supply is modulated, operating voltage is adjusted to 20-25V, operating current is adjusted to 0.8-1.2A；
(5) blender is opened, D.C. regulated power supply is connected and starts electrobrightening, and examination is observed in real time by being electrolysed slot
The polishing effect of sample burnishing surface, the pre-polish(ing) face of sample starts to brighten after 45-50s, then equal 3-4s, closes D.C. regulated power supply,
Stop the stirring of blender；
(6) it drives support shaft to drive electrolytic cell rotation by rotating device, makes electrolytic cell with one end court of electrolysis slot
On, one end of with closure downward, then by sample is removed, and is first rinsed with flowing water, then is rinsed with ethanol solution, later with blowing
Wind turbine dries up, and is put into drying box and keeps in, or directly carries out backscattered electron diffraction (EBSD) or metallographic structure observation.
Technical solution advantageous effect using the present invention is：Electrolytic cell can drive support shaft by rotating device in the present invention
Its rotation, electrolytic cell is driven to be equipped with sealing cover, the polishing of the burnishing surface of sample can be observed after connection D.C. regulated power supply in real time
Effect changes to take out sample from electrolyte after can only estimating polishing time and shutdown with trial and error method in the past and checks throwing
The shortcomings that smooth surface, not only increases polishing efficiency, and improves polishing effect, can be widely used in the metals such as steel, aluminium, copper
Electrobrightening；And polishing method step is simple, it is easy to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Wherein：1- blenders, 2- sealing plates, 3- electrolytic cells, 4- electrolyte, 5- support shafts, 6- rotating devices, 7- are fixed
Bar, 8- sealing rings, 9- samples, the pre-polish(ing) faces 10-, 11- are electrolysed slot, 12- water filling ports, 13- D.C. regulated power supplies, 14- cathodes.
Specific implementation mode
Embodiment 1
The present embodiment provides a kind of electrolytic buffing attachment that can observe polishing effect in real time, including D.C. regulated power supply 13,
13 one end of D.C. regulated power supply is connected with cathode 14, and the leaching of cathode 14 is located in electrolyte 4, and electrolyte 4 is set in electrolytic cell 3,
3 notch of electrolytic cell is equipped with sealing cover 2, and blender 1 is equipped in electrolyte 4, and 3 lower section of electrolytic cell is equipped with water filling close to one end of cell wall
Mouth 12,3 bottom centre position of electrolytic cell are equipped with sample 9, and a pole of sample 9 is connected with D.C. regulated power supply 13, and sample 9 passes through
Fixed link 7 is connected with electrolytic cell 3, and 9 width direction of sample is equipped with sealing ring 8, the upper table of sample 9 close to the both sides of electrolytic cell 3
Face is pre-polish(ing) face 10；The both sides of 3 width direction of electrolytic cell are equipped with support shaft 5, and the bottom of support shaft 5 is equipped with rotary shaft；Electrolysis
3 bottom of slot and the junction of sample 9 are equipped with electrolysis slot 11；Electrolytic cell 3 is whole rotatable；
The polishing method of the above-mentioned electrolytic buffing attachment that can observe polishing effect in real time, includes the following steps：
(1) silicon carbide paper of 1500 mesh of the pre-polish(ing) face 10 of X70 pipelines steel curved beam 9 is ground；
(2) electrolyte is configured, volume fraction is 20% perchloric acid solution, 80% ethanol solution, liquor capacity score summation
It is 100%；
(3) it drives support shaft 5 that electrolytic cell 3 is driven to rotate by rotating device 6, makes electrolytic cell 3 with electrolysis slot 11
Upward, one end of with closure 2 downward, installs blender 1 and cathode 14 for one end, opens the piston of water filling port 12, injection
Electrolyte 4, then by the alignment of the pre-polish(ing) face 10 electrolysis slot 11 of sample 9, fix sample 9 with fixed link 7, install sealing ring 8,
Drive support shaft 5 that electrolytic cell 3 is driven to rotate by rotating device 6 again, examination electrolytic cell 3 carries one end of electrolysis slot 11 downward,
One end of with closure 2 is upward；
(4) D.C. regulated power supply 13 is modulated, operating voltage is adjusted to 25V, operating current is adjusted to 0.8A；
(5) blender 1 is opened, D.C. regulated power supply 13 is connected and starts electrobrightening, and seen in real time by being electrolysed slot 11
Examine the polishing effect of sample burnishing surface, the pre-polish(ing) face 10 of sample 9 starts to brighten after 50s, then equal 4s, closes D.C. regulated power supply
13, stop the stirring of blender 1；
(6) it drives support shaft 5 that electrolytic cell 3 is driven to rotate by rotating device 6, makes electrolytic cell 3 with electrolysis slot 11
Upward, one end of with closure 2 downward, then by sample 9 is removed, and is first rinsed with flowing water, then is rinsed with ethanol solution for one end,
It is dried up later with hair-dryer, is put into drying box and keeps in, or directly carry out backscattered electron diffraction (EBSD) or metallographic structure observation.
Embodiment 2
The present embodiment provides a kind of electrolytic buffing attachment that can observe polishing effect in real time, including D.C. regulated power supply 13,
13 one end of D.C. regulated power supply is connected with cathode 14, and the leaching of cathode 14 is located in electrolyte 4, and electrolyte 4 is set in electrolytic cell 3,
3 notch of electrolytic cell is equipped with sealing cover 2, and blender 1 is equipped in electrolyte 4, and 3 lower section of electrolytic cell is equipped with water filling close to one end of cell wall
Mouth 12,3 bottom centre position of electrolytic cell are equipped with sample 9, and a pole of sample 9 is connected with D.C. regulated power supply 13, and sample 9 passes through
Fixed link 7 is connected with electrolytic cell 3, and 9 width direction of sample is equipped with sealing ring 8, the upper table of sample 9 close to the both sides of electrolytic cell 3
Face is pre-polish(ing) face 10；The both sides of 3 width direction of electrolytic cell are equipped with support shaft 5, and the bottom of support shaft 5 is equipped with rotary shaft；Electrolysis
3 bottom of slot and the junction of sample 9 are equipped with electrolysis slot 11；Electrolytic cell 3 is whole rotatable；
The polishing method of the above-mentioned electrolytic buffing attachment that can observe polishing effect in real time, includes the following steps：
(1) silicon carbide paper of 1500 mesh of the pre-polish(ing) face 10 of Q420qENH bridges steel curved beam 9 is ground；
(2) electrolyte is configured, volume fraction is 25% perchloric acid solution, 75% ethanol solution, liquor capacity score summation
It is 100%；
(3) it drives support shaft 5 that electrolytic cell 3 is driven to rotate by rotating device 6, makes electrolytic cell 3 with electrolysis slot 11
Upward, one end of with closure 2 downward, installs blender 1 and cathode 14 for one end, opens the piston of water filling port 12, injection
Electrolyte 4, then by the alignment of the pre-polish(ing) face 10 electrolysis slot 11 of sample 9, fix sample 9 with fixed link 7, install sealing ring 8,
Drive support shaft 5 that electrolytic cell 3 is driven to rotate by rotating device 6 again, examination electrolytic cell 3 carries one end of electrolysis slot 11 downward,
One end of with closure 2 is upward；
(4) D.C. regulated power supply 13 is modulated, operating voltage is adjusted to 20V, operating current is adjusted to 1.2A；
(5) blender 1 is opened, D.C. regulated power supply 13 is connected and starts electrobrightening, and seen in real time by being electrolysed slot 11
Examine the polishing effect of sample burnishing surface, the pre-polish(ing) face 10 of sample 9 starts to brighten after 45s, then equal 3s, closes D.C. regulated power supply
13, stop the stirring of blender 1；
(6) it drives support shaft 5 that electrolytic cell 3 is driven to rotate by rotating device 6, makes electrolytic cell 3 with electrolysis slot 11
Upward, one end of with closure 2 downward, then by sample 9 is removed, and is first rinsed with flowing water, then is rinsed with ethanol solution for one end,
It is dried up later with hair-dryer, is put into drying box and keeps in, or directly carry out backscattered electron diffraction (EBSD) or metallographic structure observation.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (8)
1. a kind of electrolytic buffing attachment that can observe polishing effect in real time, including D.C. regulated power supply power supply (13), feature exists
In：Described D.C. regulated power supply power supply (13) one end is connected with cathode (14), and cathode (14) leaching is located at electrolyte (4)
In, the electrolyte (4) is set in electrolytic cell (3), blender (1) is equipped in the electrolyte (4), under the electrolytic cell (3)
Side is equipped with water filling port (12) close to one end of cell wall, and electrolytic cell (3) the bottom centre position is equipped with sample (9), the sample
(9) a pole is connected with D.C. regulated power supply (13), and the sample (9) is connected by fixed link (7) with the electrolytic cell (3)
It connects.
2. the electrolytic buffing attachment of polishing effect can be observed in real time as described in claim 1, it is characterised in that：The electrolytic cell
(3) both sides of width direction are equipped with support shaft (5), and the bottom of the support shaft (5) is equipped with rotary shaft.
3. the electrolytic buffing attachment of polishing effect can be observed in real time as described in claim 1, it is characterised in that：The sample
(9) width direction is equipped with sealing ring (8) close to the both sides of electrolytic cell (3).
4. the electrolytic buffing attachment of polishing effect can be observed in real time as described in claim 1, it is characterised in that：The electrolytic cell
(3) notch is equipped with sealing cover (2).
5. the electrolytic buffing attachment of polishing effect can be observed in real time as described in claim 1, it is characterised in that：The electrolytic cell
(3) bottom and the junction of sample (9) are equipped with electrolysis slot (11).
6. the electrolytic buffing attachment of polishing effect can be observed in real time as described in claim 1, it is characterised in that：The electrolytic cell
(3) whole rotatable.
7. the electrolytic buffing attachment of polishing effect can be observed in real time as described in claim 1, it is characterised in that：The sample
(9) upper surface is pre-polish(ing) face (10).
8., should as claim 1-7 any one of them can observe the polishing method of the electrolytic buffing attachment of polishing effect in real time
Method includes following steps：
(1) silicon carbide paper of 1500 mesh of pre-polish(ing) face (10) of sample (9) is ground；
(2) electrolyte is configured, volume fraction is 20-25% perchloric acid solutions, and 75-80% ethanol solutions, liquor capacity score is total
Be 100%；
(3) it drives support shaft (5) that electrolytic cell (3) is driven to rotate by rotating device (6), makes electrolytic cell (3) with electrolysis slot
(11) upward, one end of with closure (2) downward, installs blender (1) and cathode (14), opens water filling port for one end
(12) piston, injection electrolyte (4), then by pre-polish(ing) face (10) the alignment electrolysis slot (11) of sample (9), use fixed link
(7) fixed sample (9) installs sealing ring (8), then drives support shaft (5) that electrolytic cell (3) is driven to revolve by rotating device (6)
Turn, downward, one end of with closure (2) is upward for the one end of examination electrolytic cell (3) with electrolysis slot (11)；
(4) modulation D.C. regulated power supply (13), is adjusted to 20-25V, operating current is adjusted to 0.8-1.2A by operating voltage；
(5) blender (1) is opened, D.C. regulated power supply (13) is connected and starts electrobrightening, and is real-time by being electrolysed slot (11)
The polishing effect for observing sample burnishing surface, the pre-polish(ing) face (10) of sample (9) starts to brighten after 45-50s, then equal 3-4s, closes
D.C. regulated power supply (13) stops the stirring of blender (1)；
(6) it drives support shaft (5) that electrolytic cell (3) is driven to rotate by rotating device (6), makes electrolytic cell (3) with electrolysis slot
(11) upward, one end of with closure (2) downward, then by sample (9) is removed, and is first rinsed with flowing water, then use second for one end
Alcoholic solution rinses, and is dried up later with hair-dryer, is put into drying box and keeps in, or directly carries out backscattered electron diffraction (EBSD) or gold
Phase constitution is observed.
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| CN109468678B (en) * | 2019-01-16 | 2021-02-02 | 沈阳航空航天大学 | Electrolytic corrosion solution for high-melting-point and high-entropy alloy and use method thereof |
| CN112501681B (en) * | 2020-12-11 | 2024-07-02 | 昆明理工大学 | Preparation method of electrochemical polishing sample of high-low carbon martensitic stainless steel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204198894U (en) * | 2014-11-04 | 2015-03-11 | 侯建军 | A kind of bore is less than the internal tank rotary electrolysis burnishing device of barrel cage diameter |
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| CN101532161B (en) * | 2009-03-17 | 2011-01-05 | 北京科技大学 | Constant temperature transmission electron microscope sample double-boost electrolysis thinner |
| CN101871108A (en) * | 2010-06-11 | 2010-10-27 | 河南理工大学 | Electrolyte vacuum boiling type high speed electro-deposition method and device thereof |
| CN202770745U (en) * | 2012-08-28 | 2013-03-06 | 中国科学院金属研究所 | In-situ observation experimental device for electrochemical corrosion measurement |
| CN203429277U (en) * | 2013-09-04 | 2014-02-12 | 唐寅甫 | Electrolytic polishing device |
| CN204058630U (en) * | 2014-08-11 | 2014-12-31 | 陈胜华 | Sand equipment on a kind of high speed compound electroplating diamond wire saw |
| CN204569729U (en) * | 2015-04-14 | 2015-08-19 | 武汉睿芯特种光纤有限责任公司 | A kind of preform pickler |
| CN206188915U (en) * | 2016-10-27 | 2017-05-24 | 南京钢铁股份有限公司 | But in situ observation polishing effect's electrolytic buffing device |
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| CN204198894U (en) * | 2014-11-04 | 2015-03-11 | 侯建军 | A kind of bore is less than the internal tank rotary electrolysis burnishing device of barrel cage diameter |
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