CN109827898B - Metal corrosion test device - Google Patents
Metal corrosion test device Download PDFInfo
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- CN109827898B CN109827898B CN201910246766.0A CN201910246766A CN109827898B CN 109827898 B CN109827898 B CN 109827898B CN 201910246766 A CN201910246766 A CN 201910246766A CN 109827898 B CN109827898 B CN 109827898B
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Abstract
The invention discloses a metal corrosion test device in the technical field of electrochemistry, and aims to solve the problem of position fixing of an electrode in a magnetic field. A metal corrosion test device comprises a reaction tank arranged in a test magnetic field, wherein corrosive liquid is injected into the reaction tank, a first fixed platform and a second fixed platform are immersed in the corrosive liquid, a working electrode made of a metal material to be corroded is arranged on the first fixed platform, and an auxiliary electrode is arranged on the second fixed platform; the first fixed platform and the second fixed platform can displace relative to the reaction tank so as to adjust the positions of the working electrode and the auxiliary electrode in the test magnetic field. The invention can relatively fix the position of the electrode in the magnetic field, ensure that the directions of the working electrode, the auxiliary electrode and the magnetic field are all parallel, and can ensure that the electrode is under different magnetic field strengths by adjusting the position of the electrode in the reaction tank without changing the property of the external magnetic field.
Description
Technical Field
The invention belongs to the technical field of electrochemistry, and particularly relates to a metal corrosion test device.
Background
With the rapid development of science and technology in China, the interference of electromagnetic waves generated by airports, high-voltage substations and other special areas to communication and networks is more serious, and the electromagnetic waves generated by a large number of communication cables can also influence the surrounding environment. The corrosion behavior of metal is complex, the addition of electromagnetic field can change the ion motion and substance exchange rule when the metal member is corroded, and simultaneously, the alternating magnetic effect and the magnetic memory effect can be generated, so that the corrosion process becomes more complex. The role of the magnetic field in the metal corrosion process still has many unsolved scientific problems, so researchers are required to continuously explore the mass transfer characteristics and the action rules between metal and a corrosion medium in the magnetic field environment.
Corrosion testing is an important approach to study the corrosion behavior of metals. The metal electrodes are different in positions in the magnetic field, and are different in the degree of influence of the magnetic field; the relationship between the magnetic field direction and the motion direction of the charged particles is the main factor for determining the driving force of the magnetic fluid, so that a stable and uniform magnetic field is obtained firstly to research the action mechanism of the magnetic field environment on the corrosion behavior of the metal material.
At present, a magnetic field is usually obtained by an electromagnet or a permanent magnet in a laboratory, an alternating magnetic field and a unidirectional magnetic field can be obtained by the electromagnet, but only the unidirectional magnetic field can be obtained by the permanent magnet. How to keep the ideal position relationship between the metal electrode and the test magnetic field in the metal corrosion test process is the premise of obtaining the reliable result of the metal corrosion test.
Disclosure of Invention
The invention aims to provide a metal corrosion test device, which aims to solve the technical problem that the relative position relation of a metal electrode and a magnetic field is inconvenient to adjust so that the metal corrosion test result is unreliable in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a metal corrosion test device comprises a reaction tank 1 arranged in a test magnetic field, wherein corrosive liquid is injected into the reaction tank 1, a first fixed platform 3 and a second fixed platform 4 are immersed in the corrosive liquid, a working electrode 9 made of a metal material to be corroded is arranged on the first fixed platform 3, and an auxiliary electrode 12 is arranged on the second fixed platform 4; the first fixed platform 3 and the second fixed platform 4 can displace relative to the reaction tank 1 so as to adjust the positions of the working electrode 9 and the auxiliary electrode 12 in the test magnetic field.
And the first fixing platform 3 and/or the second fixing platform 4 are provided with electrode fixing buckles 8.
And the first fixed platform 3 and/or the second fixed platform 4 are provided with a teslameter 10 for detecting the strength of the test magnetic field and a through hole for enabling a probe of the teslameter 10 and a lead to pass through.
The reaction tank 1 is an open reaction tank, and an openable tank cover 2 covers the open position.
And a wiring groove 7 is formed in the pool cover 2.
The first fixed platform 3 is connected with the pool cover 2 in a sliding way through a first sliding part, and the first sliding part comprises: a first sliding upright fixed on the upper part of the first fixed platform 3 and a first chute 6 fixed on the lower surface of the pool cover 2; first spout 6 is "C" shape groove, first slip stand has "T" type head, "T" type head is arranged in "C" shape groove and is had "C" shape groove clearance fit, realizes first slip stand and 6 sliding connection of first spout.
The second fixed platform 4 is connected with the bottom surface of the reaction tank 1 in a sliding manner through a second sliding part, and the second sliding part comprises: the second sliding upright column is fixed at the lower part of the first fixed platform 3, and the second sliding chute 5 is arranged on the bottom surface of the reaction tank 1, and the second sliding upright column is connected with the second sliding chute 5 in a sliding manner.
The reaction tank 1, the tank cover 2, the first fixing platform 3 and the second fixing platform 4 are made of quartz glass.
The working electrode 9 and the auxiliary electrode 12 are both parallel to the direction of the test magnetic field.
The reference electrode 11 is further included, and the reference electrode 11 is positioned on one side of the first fixed platform 3 and the second fixed platform 4 in the reaction cell 1.
Compared with the prior art, the invention has the following beneficial effects:
(1) the fixed platform is adopted to fix the electrodes, so that the positions of the electrodes in the magnetic field can be relatively fixed, and the working electrodes, the auxiliary electrodes and the magnetic field are all parallel;
(2) the fixed platform can generate relative displacement relative to the reaction tank, and the position of the electrode in the reaction tank can be adjusted to enable the electrode to be under different magnetic field strengths without changing the property of an external magnetic field.
Drawings
FIG. 1 is a schematic view of a metal corrosion testing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a reaction tank and a second fixed platform of a metal corrosion testing apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a tank cover and a first fixing platform of a metal corrosion testing apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a tank cover and a first fixing platform of a metal corrosion testing apparatus according to an embodiment of the present invention;
in the figure: 1. a reaction tank; 2. a pool cover; 3. a first fixed platform; 4. a second stationary platform; 5. a second chute; 6. a first chute; 7. a wiring groove; 8. buckling; 9. a working electrode; 10. a tesla meter; 11. a reference electrode; 12. and an auxiliary electrode.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, 3 and 4, the metal corrosion test device comprises a reaction tank 1 arranged in a test magnetic field, wherein a corrosion liquid is injected into the reaction tank 1, and a first fixed platform 3 and a second fixed platform 4 are immersed in the corrosion liquid. A working electrode 9 made of a metal material to be corroded is fixed on the first fixing platform 3 through a buckle 8 arranged on the lower surface of the first fixing platform 3. A through hole for a lead of the working electrode 9 to pass through is formed in the first fixing platform 3, so that power is supplied to the working electrode 9 and the working electrode 9 is measured; the first fixing platform 3 is also provided with a through hole for the probe of the teslameter 10 to pass through, the probe of the teslameter 10 passes through the through hole and is fixed by a buckle 8 which is arranged on one side of the through hole on the lower surface of the first fixing platform 3, so that the magnetic field intensity near the working electrode 9 can be measured conveniently. The buckle 8 can be made of soft rubber, and the working electrode 9 and the teslameter 10 are arranged between the two buckles 8 made of soft rubber and are fixed in position through extrusion force.
First fixed platform 3 passes through first slider and the sliding connection of pond lid 2, and first slider includes: four first sliding columns fixed on the upper part of the first fixing platform 3 and two first sliding chutes 6 fixed on the lower surface of the pool cover 2, wherein the top of each first sliding column is provided with a T-shaped head, each first sliding chute 6 is a C-shaped groove, and the T-shaped heads are arranged in the C-shaped grooves and in clearance fit with the C-shaped grooves, so that the first fixing platform 3 can freely slide along the first sliding chutes 6.
As shown in fig. 1 and 2, the auxiliary electrode 12 is fixed on the second fixing platform 4 by a buckle 8 disposed on the upper surface of the second fixing platform 4, the second fixing platform 4 is slidably connected to the bottom surface of the reaction cell 1 by a second sliding member, and the second sliding member includes: four second sliding columns fixed on the lower part of the first fixing platform 3 and two second sliding chutes 5 arranged on the bottom surface of the reaction tank 1 enable the second fixing platform 4 to freely slide along the second sliding chutes 5.
As shown in FIG. 1, a reference electrode 11 is further disposed in the reaction cell 1, and the reference electrode 11 is located at one side of the first fixed platform 3 and the second fixed platform 4 in the reaction cell 1. As shown in FIGS. 1 and 2, a wiring groove 7 is provided in the cell cover 2, and wires of the working electrode 9, the auxiliary electrode 12, the reference electrode 11 and the teslameter 10 are passed through the wiring groove 7 and connected to an external test device.
The reaction tank 1, the tank cover 2, the first fixing platform 3 and the second fixing platform 4 are made of quartz glass, and the quartz glass does not participate in chemical reaction in a corrosion test and does not interfere with a test result.
The working electrode 9 and the auxiliary electrode 12 are both parallel to the direction of the test magnetic field. The relationship between the magnetic field direction and the motion direction of the charged particles is a main factor for determining the driving force of the magnetic fluid, and when the magnetic field direction is vertical to the motion direction of the charged particles, namely the magnetic field direction is parallel to the corroded surface of the sample, the effect of the driving force of the magnetic fluid on liquid-phase convection mass transfer is the greatest.
During testing, the working electrode 9 and the teslameter 10 connected with the leads are fixed at corresponding positions on the first fixing platform 3, the auxiliary electrode 12 connected with the leads is fixed on the second fixing platform 4, the second fixing platform 4 is arranged at a preset position, and all the leads pass through the wiring groove 7 on the pool cover 2; then slowly adding corrosive liquid into the reaction tank 1 to a required liquid level, slightly covering the reaction tank 1 with the tank cover 2, completely immersing the first fixed platform 3 in the corrosive liquid, and slightly pushing the first fixed platform 3 by a glass rod to enable the working electrode 9 to be positioned right above the auxiliary electrode 12 as much as possible. The reference electrode 11 is placed. The position of the test magnetic field is adjusted so that the magnetic field direction is parallel to the working electrode 9 and the auxiliary electrode 12, respectively. The test is carried out and recorded, and then the first fixed platform 3 and the second fixed platform 4 are pushed by a glass rod to the required magnetic field intensity position to continue the test.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The metal corrosion test device is characterized by comprising a reaction tank (1) arranged in a test magnetic field, wherein corrosive liquid is injected into the reaction tank (1), a first fixed platform (3) and a second fixed platform (4) are immersed in the corrosive liquid, a working electrode (9) made of a metal material to be corroded is arranged on the first fixed platform (3), and an auxiliary electrode (12) is arranged on the second fixed platform (4); the first fixed platform (3) and the second fixed platform (4) can displace relative to the reaction tank (1) to adjust the positions of the working electrode (9) and the auxiliary electrode (12) in a test magnetic field; the working electrode (9) and the auxiliary electrode (12) are parallel to the direction of the test magnetic field.
2. The metal corrosion test device according to claim 1, wherein the first fixing platform (3) and/or the second fixing platform (4) is provided with a buckle (8) capable of fixing the electrode.
3. The metal corrosion test device according to claim 1, wherein the first fixed platform (3) and/or the second fixed platform (4) are provided with a teslameter (10) for detecting the strength of the test magnetic field and a through hole for passing a probe and a lead of the teslameter (10).
4. The metal corrosion test device according to claim 1, wherein the reaction tank (1) is an open reaction tank, and the open reaction tank is covered with an openable tank cover (2).
5. The metal corrosion test device according to claim 4, wherein the tank cover (2) is provided with a wiring groove (7).
6. The metal corrosion test device according to claim 4, wherein said first fixed platform (3) is slidingly connected to the tank cover (2) by means of a first slide comprising: a first sliding upright post fixed on the upper part of the first fixed platform (3) and a first chute (6) fixed on the lower surface of the pool cover (2); the first sliding chute (6) is a C-shaped groove, the first sliding upright post is provided with a T-shaped head, and the T-shaped head is arranged in the C-shaped groove and in clearance fit with the C-shaped groove to realize the sliding connection of the first sliding upright post and the first sliding chute (6).
7. The metal corrosion test device according to claim 1, wherein the second fixed platform (4) is slidably connected with the bottom surface of the reaction tank (1) through a second sliding member, and the second sliding member comprises: the second sliding upright column is fixed at the lower part of the first fixed platform (3) and the second sliding chute (5) is arranged on the bottom surface of the reaction tank (1), and the second sliding upright column is connected with the second sliding chute (5) in a sliding manner.
8. The metal corrosion test device according to claims 4 to 7, wherein the reaction tank (1), the tank cover (2), the first fixing platform (3) and the second fixing platform (4) are made of quartz glass.
9. The metal corrosion test device according to claim 1, further comprising a reference electrode (11), wherein the reference electrode (11) is positioned in the reaction cell (1) on one side of the first fixed platform (3) and the second fixed platform (4).
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Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065373A (en) * | 1976-04-26 | 1977-12-27 | Petrolite Corporation | Hydrogen patch cell |
| JPH0868777A (en) * | 1994-08-31 | 1996-03-12 | Hokuto Denko Kk | Metal surface position detection method for electrochemical measurement device |
| CN2475033Y (en) * | 2001-02-26 | 2002-01-30 | 中国科学院海洋研究所 | Electrolytic cell |
| CN1664559A (en) * | 2005-03-25 | 2005-09-07 | 北京科技大学 | Dynamic high-temperature and pressure electro-chemical measurement experimental device |
| WO2009045629A2 (en) * | 2007-09-30 | 2009-04-09 | General Electric Company | Apparatus, system, and associated method for monitoring surface corrosion |
| WO2007019097A3 (en) * | 2005-08-05 | 2009-04-23 | Univ Auburn | Reversible electrochemical sensors for polysions |
| CN101451941A (en) * | 2008-12-25 | 2009-06-10 | 中国船舶重工集团公司第七二五研究所 | Electrochemical in-situ measurement electrolytic cell device |
| CN102079066A (en) * | 2010-11-11 | 2011-06-01 | 广东工业大学 | Combined machining system of electrochemistry and magnetic abrasive lapping |
| CN202177558U (en) * | 2011-07-22 | 2012-03-28 | 中国科学院金属研究所 | High-temperature high-voltage normal position scratching and corrosive abrasion test device |
| CN102507428A (en) * | 2011-10-19 | 2012-06-20 | 上海大学 | Condensed fluid corrosion simulation test device in automobile exhaust system |
| CN102590321A (en) * | 2012-02-20 | 2012-07-18 | 浙江工业大学 | Electrochemical online detector |
| CN102608194A (en) * | 2012-02-24 | 2012-07-25 | 北京盈胜泰科技术有限公司 | Online detecting device for active sulfur in liquid oil |
| CN102866105A (en) * | 2012-09-20 | 2013-01-09 | 北京科技大学 | Testing device for researching metal electrochemical behaviors in magnetic field load |
| JP2013044715A (en) * | 2011-08-26 | 2013-03-04 | Jfe Steel Corp | Method for measuring amount of hydrogen penetrated into metal and method for monitoring amount of hydrogen penetrated into metal portion of moving body |
| CN103389263A (en) * | 2013-07-17 | 2013-11-13 | 中国船舶重工集团公司第七二五研究所 | Testing apparatus for dynamic galvanic corrosion |
| CN203385692U (en) * | 2013-07-15 | 2014-01-08 | 华北电力大学（保定） | Electrochemical testing device for three-electrode system |
| CN203479745U (en) * | 2013-08-27 | 2014-03-12 | 工业和信息化部电子第五研究所华东分所 | Electrochemical testing device for three-electrode system |
| WO2014202740A1 (en) * | 2013-06-19 | 2014-12-24 | Katholieke Universiteit Leuven | Systems and methods for synthesis of carbon nanotubes |
| CN204214806U (en) * | 2014-07-31 | 2015-03-18 | 上海梅山钢铁股份有限公司 | A kind of electrochemical test experiment device |
| CN104614310A (en) * | 2015-01-28 | 2015-05-13 | 西安热工研究院有限公司 | High temperature and high pressure corrosion electrochemical measuring device and measuring method |
| CN204495672U (en) * | 2015-04-08 | 2015-07-22 | 福州大学 | A kind of corrosive wear test unit |
| CN105547987A (en) * | 2015-12-17 | 2016-05-04 | 中国船舶重工集团公司第七二五研究所 | Deep sea environment-simulation miniature electrolysis test device |
| CN105987847A (en) * | 2015-03-04 | 2016-10-05 | 天津市海王星海上工程技术股份有限公司 | Steel hydrogen embrittlement test device under cathode protection in marine environment and test method |
| CN106468650A (en) * | 2015-08-21 | 2017-03-01 | 中国石油天然气股份有限公司 | Reactor and corrosion test system |
| CN107091778A (en) * | 2017-06-20 | 2017-08-25 | 中国科学院金属研究所 | A kind of irradiation of four axles slow strain rate tension promotes stress corrosion (cracking) test machine |
| CN108181193A (en) * | 2018-03-23 | 2018-06-19 | 常州大学 | Jetting type erosion corrosion test device |
| CN108408849A (en) * | 2018-03-28 | 2018-08-17 | 天津渤海水产研究所 | A kind of sea-farming tail water electrochemical sterilization and removal nitrate device |
| CN208432566U (en) * | 2018-07-13 | 2019-01-25 | 飞鸣科学仪器（武汉）有限公司 | A kind of electrochemical workstation |
| CN109374518A (en) * | 2018-10-09 | 2019-02-22 | 中国科学院海洋研究所 | A kind of test device and method of the corrosion of simulation nuclear waste storage tank gas-liquid interface |
| CN109365932A (en) * | 2018-10-30 | 2019-02-22 | 沈阳理工大学 | Band thermal barrier coating blade air film hole laser electrolysis combination microfabrication new method and device |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048100A (en) * | 1989-06-10 | 1990-12-26 | 武汉大学 | Gap electrode in the spectroelectrochemistry |
| FR2649691B1 (en) * | 1989-07-11 | 1992-10-30 | Saint Gobain Vitrage Int | ELECTROCHROME GLAZING |
| US5189549A (en) * | 1990-02-26 | 1993-02-23 | Molecular Displays, Inc. | Electrochromic, electroluminescent and electrochemiluminescent displays |
| US5256260A (en) * | 1991-08-16 | 1993-10-26 | University Of Georgia Research Foundation | Method and apparatus for the electrodeposition of bismuth based materials and superconductors |
| EP0543053B1 (en) * | 1991-11-22 | 1995-07-19 | Fischer & Porter GmbH | Circuit arrangement for a device to measure the flow rate of a fluid containing electrical charges |
| US6511854B1 (en) * | 1997-07-31 | 2003-01-28 | The Uab Research Foundation | Regenerable biosensor using total internal reflection fluorescence with electrochemical control |
| JP2006524339A (en) * | 2003-04-15 | 2006-10-26 | ブラックライト パワー インコーポレーティド | Plasma reactor and process for producing low energy hydrogen species |
| CN100364063C (en) * | 2004-06-21 | 2008-01-23 | 中国科学院半导体研究所 | Chemical battery with porous indium phosphide, electrochemical corrosive system and method |
| JP2007017934A (en) * | 2005-06-07 | 2007-01-25 | Konica Minolta Holdings Inc | Optical element and optical pickup |
| CN101008602B (en) * | 2006-01-26 | 2011-01-26 | 中国科学技术大学 | Method for measuring variation of surface tension of electrodes and measuring device thereof |
| CN2919237Y (en) * | 2006-06-11 | 2007-07-04 | 中国海洋石油总公司 | Improved sea mud electrochemical corrosion measuring electrolytic cell |
| JP5097776B2 (en) * | 2006-09-11 | 2012-12-12 | ファウ・エス・エル・インターナツイオナール・アクチエンゲゼルシヤフト | Method and detector for determining the passivating properties of a mixture containing at least two components, cement and water |
| CN201268703Y (en) * | 2008-09-11 | 2009-07-08 | 中国人民解放军第三军医大学 | Apparatus for sequentially observing influence of different electric field directions to cell biology behavior |
| EP2514013B1 (en) * | 2009-12-16 | 2017-05-17 | Massachusetts Institute of Technology | High energy density redox flow device |
| CN102020845B (en) * | 2010-11-25 | 2012-05-23 | 武汉大学 | Preparation method of conductive polyaniline polypyrrole composite membrane |
| GB201021896D0 (en) * | 2010-12-22 | 2011-02-02 | Atlas Genetics Ltd | Novel compounds and their use in analytical methods |
| US8541121B2 (en) * | 2011-01-13 | 2013-09-24 | Deeya Energy, Inc. | Quenching system |
| US20120298526A1 (en) * | 2011-05-27 | 2012-11-29 | Atlantis Life Systems Incorporated | Method and apparatus for electrochemical treatment of contaminated water or wastewater |
| NL2011758C2 (en) * | 2012-11-09 | 2015-05-19 | Johannes Jacobus Maria Heselmans | Field measurement of corrosion and erosion. |
| US9084561B2 (en) * | 2013-06-17 | 2015-07-21 | Google Inc. | Symmetrically arranged sensor electrodes in an ophthalmic electrochemical sensor |
| CN103323387A (en) * | 2013-06-25 | 2013-09-25 | 沈阳建筑大学 | Electro-chemical corrosion simulator with in-situ loading |
| WO2015102937A1 (en) * | 2014-01-05 | 2015-07-09 | Board Of Regents, The University Of Texas System | Methods and systems for the electrochemical detection of analytes |
| CN106102578A (en) * | 2014-03-13 | 2016-11-09 | 萨诺智能公司 | For monitoring the system of body chemistry |
| CN203772707U (en) * | 2014-03-28 | 2014-08-13 | 杭州央力科技有限公司 | Electrochemical sensor for monitoring corrosion of water conveying pipeline |
| CN104198554B (en) * | 2014-09-03 | 2016-06-15 | 海南大学 | A kind of working electrode and preparation method thereof, biosensor |
| CN104464855A (en) * | 2014-12-25 | 2015-03-25 | 中国科学院合肥物质科学研究院 | Liquid heavy-metal ultrasonic wave temperature measuring device based on high-frequency electromagnetic force |
| DE112015005700T5 (en) * | 2015-02-20 | 2017-10-12 | Halliburton Energy Services, Inc. | Spectroelectrochemical thin-film cell for use in underground operations in formations |
| EP3259576A4 (en) * | 2015-02-20 | 2018-08-29 | Halliburton Energy Services, Inc. | Thin-layer spectroelectrochemistry cell and methods for use in subterranean formation operations |
| CN205067707U (en) * | 2015-08-25 | 2016-03-02 | 扬州大学 | Tunnel junction field intensity detection device |
| US10145779B2 (en) * | 2016-01-26 | 2018-12-04 | The Boeing Company | Perturbed oscillatory kinetics electrochemistry systems and methods |
| CN205593901U (en) * | 2016-03-28 | 2016-09-21 | 国网江西省电力科学研究院 | Corrosion test device of soil simulation solution |
| CN205556778U (en) * | 2016-04-29 | 2016-09-07 | 合肥鑫晟光电科技有限公司 | Plasma enhanced chemical vapor deposition device |
| CN206281763U (en) * | 2016-09-27 | 2017-06-27 | 天津大学 | A kind of concrete erosion electrochemical experimental device in Flow Corrosion medium |
| CN206515215U (en) * | 2016-11-23 | 2017-09-22 | 中南大学 | A kind of experiment device for couple corrosion under stress |
| CN206648932U (en) * | 2017-04-06 | 2017-11-17 | 西南石油大学 | A kind of coating electrochemical testing device |
-
2019
- 2019-03-29 CN CN201910246766.0A patent/CN109827898B/en active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065373A (en) * | 1976-04-26 | 1977-12-27 | Petrolite Corporation | Hydrogen patch cell |
| JPH0868777A (en) * | 1994-08-31 | 1996-03-12 | Hokuto Denko Kk | Metal surface position detection method for electrochemical measurement device |
| CN2475033Y (en) * | 2001-02-26 | 2002-01-30 | 中国科学院海洋研究所 | Electrolytic cell |
| CN1664559A (en) * | 2005-03-25 | 2005-09-07 | 北京科技大学 | Dynamic high-temperature and pressure electro-chemical measurement experimental device |
| WO2007019097A3 (en) * | 2005-08-05 | 2009-04-23 | Univ Auburn | Reversible electrochemical sensors for polysions |
| WO2009045629A2 (en) * | 2007-09-30 | 2009-04-09 | General Electric Company | Apparatus, system, and associated method for monitoring surface corrosion |
| CN101451941A (en) * | 2008-12-25 | 2009-06-10 | 中国船舶重工集团公司第七二五研究所 | Electrochemical in-situ measurement electrolytic cell device |
| CN102079066A (en) * | 2010-11-11 | 2011-06-01 | 广东工业大学 | Combined machining system of electrochemistry and magnetic abrasive lapping |
| CN202177558U (en) * | 2011-07-22 | 2012-03-28 | 中国科学院金属研究所 | High-temperature high-voltage normal position scratching and corrosive abrasion test device |
| JP2013044715A (en) * | 2011-08-26 | 2013-03-04 | Jfe Steel Corp | Method for measuring amount of hydrogen penetrated into metal and method for monitoring amount of hydrogen penetrated into metal portion of moving body |
| CN102507428A (en) * | 2011-10-19 | 2012-06-20 | 上海大学 | Condensed fluid corrosion simulation test device in automobile exhaust system |
| CN102590321A (en) * | 2012-02-20 | 2012-07-18 | 浙江工业大学 | Electrochemical online detector |
| CN102608194A (en) * | 2012-02-24 | 2012-07-25 | 北京盈胜泰科技术有限公司 | Online detecting device for active sulfur in liquid oil |
| CN102866105A (en) * | 2012-09-20 | 2013-01-09 | 北京科技大学 | Testing device for researching metal electrochemical behaviors in magnetic field load |
| WO2014202740A1 (en) * | 2013-06-19 | 2014-12-24 | Katholieke Universiteit Leuven | Systems and methods for synthesis of carbon nanotubes |
| CN203385692U (en) * | 2013-07-15 | 2014-01-08 | 华北电力大学（保定） | Electrochemical testing device for three-electrode system |
| CN103389263A (en) * | 2013-07-17 | 2013-11-13 | 中国船舶重工集团公司第七二五研究所 | Testing apparatus for dynamic galvanic corrosion |
| CN203479745U (en) * | 2013-08-27 | 2014-03-12 | 工业和信息化部电子第五研究所华东分所 | Electrochemical testing device for three-electrode system |
| CN204214806U (en) * | 2014-07-31 | 2015-03-18 | 上海梅山钢铁股份有限公司 | A kind of electrochemical test experiment device |
| CN104614310A (en) * | 2015-01-28 | 2015-05-13 | 西安热工研究院有限公司 | High temperature and high pressure corrosion electrochemical measuring device and measuring method |
| CN105987847A (en) * | 2015-03-04 | 2016-10-05 | 天津市海王星海上工程技术股份有限公司 | Steel hydrogen embrittlement test device under cathode protection in marine environment and test method |
| CN204495672U (en) * | 2015-04-08 | 2015-07-22 | 福州大学 | A kind of corrosive wear test unit |
| CN106468650A (en) * | 2015-08-21 | 2017-03-01 | 中国石油天然气股份有限公司 | Reactor and corrosion test system |
| CN105547987A (en) * | 2015-12-17 | 2016-05-04 | 中国船舶重工集团公司第七二五研究所 | Deep sea environment-simulation miniature electrolysis test device |
| CN107091778A (en) * | 2017-06-20 | 2017-08-25 | 中国科学院金属研究所 | A kind of irradiation of four axles slow strain rate tension promotes stress corrosion (cracking) test machine |
| CN108181193A (en) * | 2018-03-23 | 2018-06-19 | 常州大学 | Jetting type erosion corrosion test device |
| CN108408849A (en) * | 2018-03-28 | 2018-08-17 | 天津渤海水产研究所 | A kind of sea-farming tail water electrochemical sterilization and removal nitrate device |
| CN208432566U (en) * | 2018-07-13 | 2019-01-25 | 飞鸣科学仪器（武汉）有限公司 | A kind of electrochemical workstation |
| CN109374518A (en) * | 2018-10-09 | 2019-02-22 | 中国科学院海洋研究所 | A kind of test device and method of the corrosion of simulation nuclear waste storage tank gas-liquid interface |
| CN109365932A (en) * | 2018-10-30 | 2019-02-22 | 沈阳理工大学 | Band thermal barrier coating blade air film hole laser electrolysis combination microfabrication new method and device |
Non-Patent Citations (2)
| Title |
|---|
| Influence of constant magnetic field on electrodeposition of metals,alloys, conductive polymers, and organic reactions;Karina Kołodziejczyk.et;《Journal of Solid State Electrochemistry》;20180114;第22卷;第1629-1647页 * |
| 磁场对电化学腐蚀行为的影响;陈散兴等;《材料保护》;20150930;第48卷(第9期);第31-36页 * |
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