CN105067504A - High temperature molten salt corrosion simulation device - Google Patents
High temperature molten salt corrosion simulation device Download PDFInfo
- Publication number
- CN105067504A CN105067504A CN201510452622.2A CN201510452622A CN105067504A CN 105067504 A CN105067504 A CN 105067504A CN 201510452622 A CN201510452622 A CN 201510452622A CN 105067504 A CN105067504 A CN 105067504A
- Authority
- CN
- China
- Prior art keywords
- sample
- crucible
- kettle cover
- test sample
- temperature fusion
- 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.)
- Granted
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a high temperature molten salt corrosion simulation device. The device comprises a main container, a dynamic sample hanging system, a static sample hanging system, and an electrode system. The top of the main container is connected to a kettle cover; a crucible is arranged in the main container; the crucible is fixedly connected to the main container through a crucible support, an electric heating belt is paved on the external wall of the crucible support; the dynamic sample-hanging system comprises a rotation disc for embedding a sample, a motor rotation main rod, and a ceramic sample hanging rod, the motor rotation main rod penetrates the kettle cover and stretches into the crucible, the lower end of the motor rotation main rod is connected to the rotation disc, the upper end is connected to a rotation motor, the circumferential edge of the rotation disc is provided with the ceramic sample hanging rod, a sample is arranged on the ceramic sample hanging rod; the static sample hanging system comprises a ceramic hanger rod, the ceramic hanger rod stretches into the crucible through the kettle cover; and the electrodes system is connected to the static sampling hanging system and is also externally connected to a conventional electrochemical station. The provided device can provide a molten salt flowing speed and corrosion speed required by the experiments and simultaneously simulates the corrosion states of static parts and dynamic parts in different atmospheres.
Description
Technical field
The present invention relates to corrosion simulated apparatus field, particularly relate to a kind of high-temperature fusion salt corrosion analogue means.
Background technology
In view of the Material selec-tion of transmission pipeline and critical component in solar energy thermal-power-generating technology need to consider different in flow rate, the reciprocation of fluid fuse salt and matrix material under different temperatures, and reciprocation makes the cooperative effect for molten salt corrosion between electrochemical factors and hydrodynamic factor, therefore a set of not only economical and practical but also high-temperature fusion salt corrosion analogue means of science is designed, to the fuse salt storage tank in solar energy thermal-power-generating station, valve and transport pipeline etc. carry out Material selec-tion.
Conventional solution has the following two kinds mode:
(1) Flows method, gunite: this type of corrosion simulated device, electro-chemical test comparatively easily realizes simulation test, but can not simulate fuse salt pump impeller preferably, and the working condition of agitating member etc. in storage tank;
(2) rotating disk method: this type of corrosion simulated device can simulate fuse salt pump impeller preferably, the erosion corrosion behavior of the parts such as agitating member and transport pipeline in storage tank, but test electrochemical behavior difficulty, cannot for the cooperative effect of molten salt corrosion between accurate evaluation electrochemical factors and hydrodynamic factor.
But test sample is embedded in test disc, and under machinery drives, test disc rotates to be bulk motion, medium cannot be carried out under the feature that flows to of axial flow type by tangential direction power Effect study; Meanwhile, in same test in still, also cannot carry out the research testing sample speed of related movement different from fuse salt; In addition, in test in still, cannot carry out testing the synergy research between sample electrochemical factors and hydrodynamic factor; The adjustable of testing requirements flow velocity cannot be realized simultaneously.
Therefore, a kind of high-temperature fusion salt corrosion analogue means simultaneously can simulating static component and dynamic component corrosive conditions under different atmosphere condition of social active demand.
In view of above-mentioned defect, creator of the present invention obtains this creation finally through long research and practice.
Summary of the invention
The object of the invention is to, provide a kind of high-temperature fusion salt corrosion analogue means, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the technical solution used in the present invention is, provides a kind of high-temperature fusion salt corrosion analogue means, it is characterized in that, comprises primary tank, dynamically hangs sample system, static extension sample system and electrode system, wherein,
The top of described primary tank is connected with kettle cover, the inside of described primary tank is provided with crucible, and load high-temperature fusion salt in described crucible, described crucible is fixed by crucible tray, described crucible tray is fastened on described primary tank, and the outer wall of described crucible tray is laid with heat tape;
Described dynamic extension sample system comprises test sample and inlays with rotating circular disk, motor rotation mobile jib and pottery extension sample bar, described motor rotates mobile jib and extend in described crucible through described kettle cover, and the lower end that described motor rotates mobile jib is connected with described test sample inlays with rotating circular disk, upper end is connected with electric rotating machine, described test sample is inlayed and the circumferential edges punishment cloth of rotating circular disk is provided with pottery extension sample bar, and test sample is loaded on described pottery and hangs on sample bar;
Described static state is hung sample system and is comprised the ceramic suspension rod that sample hung by test sample, and described ceramic suspension rod reaches in described crucible by kettle cover;
Described electrode system is hung sample system with described static state and is connected, for by connecting Conventional electrochemical workstation outside described kettle cover.
Described test sample is inlayed and the back side of rotating circular disk is provided with radius-adjustable passage, the distance between adjustable test sample mosaic point and rotating circular disk center.
A thermopair is connected with, in order to monitor the temperature in described crucible in described kettle cover; Have an aperture bottom described primary tank, be inserted with another thermopair by described aperture, in order to monitor the heating-up temperature of described heat tape.
Described corrosion simulated device also comprises pedestal, and in order to carry the fixing of each experimental apparatus and to install, described primary tank is installed on the support on described pedestal, and can carry out the adjustment of height.
Described primary tank connects described kettle cover by flange seal, described electrode rotary mobile jib and described kettle cover are connected with hydraulic lifting post while sealing and being connected, and described hydraulic lifting post is arranged on described pedestal, described kettle cover controls adjustable height by described hydraulic lifting post, in order to quick despatch test sample.
Described corrosion simulated device is equipped with kettle cover outside and connects water circulation cooling tube, and described kettle cover is outside equipped with a connector, described connector by outside three-way pipeline joint test gas circuit and vacuum system, by regulating the outer requirement connecting the switch control rule high-temperature fusion salt corrosion operating mode atmosphere of three-way pipeline.
Described radius-adjustable passage is threaded connection to be inlayed with on rotating circular disk at described test sample, and described motor rotates and mobile jib is provided with two described test samples and inlays and use rotating circular disk.
Preferably, the described crucible be connected with high-temperature fusion salt corrosion medium, described motor rotate mobile jib and described test sample and inlay and make by high temperature resistant, resistant material with rotating circular disk; The parts contacted with described test sample are made by high temperature resistant, corrosion-resistant, non electrically conductive material.
Preferably, described motor rotation mobile jib and described test sample are inlayed and are threaded connection with between rotating circular disk, can freely dismantle.
Preferably, described crucible tray is threaded connection and is fixed on primary tank, fills up heat-barrier material between described heat tape and primary tank.
Beneficial effect of the present invention is compared with the prior art:
(1) the invention provides a set of high-temperature fusion salt corrosion analogue means, fuse salt flow velocity and corrosion temperature can be regulated, under different atmosphere condition, simulate static component and dynamic component corrosive conditions simultaneously;
(2) in actual solar energy thermal-power-generating station, no matter be melting salt pump, Mixing Machine, or fuse salt transport pipeline, tangential force all plays an important role to erosion corrosion, be embedded on rotating circular disk perisporium at the test sample of high-temperature fusion salt Dynamic Corrosion analogue means, with the Study of the Realization sample as far as possible in media as well only by the effect of tangential direction power, in test, still is by suitably installing baffle plate, the feature that flows to of medium is made to be axial flow type, avoid the generation of radial type, development test sample surface is by the effect of fluid shear stress, avoid testing fuse salt whirlpool in interior still to be formed simultaneously, test sample is caused to be exposed to outside medium,
(3) for ease of the corrosion regularity of efficient development test sample in the fuse salt of the relative flowing velocity of difference, test rotating circular disk makes adjustable rotating disk radius passage, can according to the requirement of the relative flowing velocity of different tests, regulate the distance between test sample mosaic point and rotating circular disk center, realize the adjustable of testing requirements flow velocity;
(4) electrode system (working electrode: test sample is set in still in high-temperature fusion salt corrosion analogue means, contrast electrode and to electrode: carbon-point), online with Conventional electrochemical workstation, obtain anodic polarization curves under medium of fused salt, the corrosion datas such as quick acquisition corrosion electric current density, passive current density, can sort to the corrosion resistance of existing material in medium of fused salt by Fast Evaluation.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of high-temperature fusion salt corrosion analogue means of the present invention;
Fig. 2 is the structural representation that high-temperature fusion salt corrosion analogue means internal dynamic of the present invention hangs sample system;
Fig. 3 is the structural representation that high-temperature fusion salt corrosion analogue means of the present invention test sample inlays with rotating circular disk;
Fig. 4 is the partial enlarged drawing in I portion in Fig. 1;
Fig. 5 is the partial enlarged drawing in II portion in Fig. 1.
Embodiment
Below, embodiments of the present invention will be described with reference to the accompanying drawings.In embodiments, the part of same configuration uses identical Reference numeral and omits and describes.
Consulting Fig. 1, is the one-piece construction schematic diagram of high-temperature fusion salt corrosion analogue means of the present invention; Composition graphs 2, for high-temperature fusion salt corrosion analogue means internal dynamic of the present invention hangs the structural representation of sample system; And Fig. 3, for the structural representation with rotating circular disk inlayed by high-temperature fusion salt corrosion analogue means test sample of the present invention, and Fig. 4, be the partial enlarged drawing in I portion in Fig. 1; And Fig. 5, be the partial enlarged drawing in II portion in Fig. 1.
As shown in FIG., described corrosion simulated device comprises primary tank 6, dynamically hangs sample system, static extension sample system and electrode system.Wherein,
The top of described primary tank 6 is connected with kettle cover 4, the inside of described primary tank 6 is provided with crucible 7, high-temperature fusion salt is loaded in described crucible 7, described crucible 7 is fixed by crucible tray 8, ensure described crucible 7 transfixion when simulating Dynamic Corrosion, described crucible tray 8 is fastened on described primary tank 6, and the outer wall of described crucible tray 8 is laid with heat tape 9.
Described dynamic extension sample system comprises test sample and inlays with rotating circular disk 10, motor rotation mobile jib 5 and pottery extension sample bar 19, described motor rotates mobile jib 5 and extend in described crucible 7 through described kettle cover 4, and described motor rotation mobile jib 5 does not directly contact with described crucible 7, the lower end of described motor rotation mobile jib 5 is connected with described test sample and inlays with rotating circular disk 10, upper end is connected with an electric rotating machine, in order to provide rotary power.Described test sample is inlayed and the back side of rotating circular disk 10 is provided with radius-adjustable passage 27, according to the requirement of the relative flowing velocity of different tests, can regulate the distance between test sample mosaic point and rotating circular disk center, realize the adjustable of testing requirements flow velocity;
Described test sample is inlayed and is punished cloth with the circumferential edges 22 of rotating circular disk 10 and be provided with pottery and hang sample bar 19, and test sample 23 is loaded on described pottery and hangs on sample bar 19, avoids metal and contacts with intermetallic the galvanic corrosion produced.
Described static state is hung sample system and is comprised the ceramic suspension rod 15 that sample hung by test sample, and described ceramic suspension rod 15 is reached in described crucible 7 by kettle cover 4.
Described electrode system is hung sample system with described static state and is connected, and in order to by connecting Conventional electrochemical workstation outside described kettle cover, carries out the sample galvanic corrosion analysis under simulated condition condition.
In the present embodiment, described corrosion simulated device also comprises pedestal 13, and in order to carry the fixing of each experimental apparatus and to install, described primary tank 6 is installed on the support 12 on described pedestal 13, and can carry out the adjustment of height; Described primary tank 6 connects described kettle cover 4 by flange seal, described electrode rotary mobile jib 5 and described kettle cover 4 are connected with hydraulic lifting post 14 while sealing and being connected, and described hydraulic lifting post 14 is arranged on described pedestal 13, described kettle cover 4 controls adjustable height by described hydraulic lifting post 14, can test sample by quick despatch; Described crucible tray 8 is threaded connection and is fixed on primary tank 6; Heat-barrier material is filled up between described heat tape 9 and primary tank; By being connected with a thermopair 3 in described kettle cover 4, in order to monitor the temperature in described crucible 7; Have an aperture 11 bottom described primary tank 6, be inserted with another thermopair by aperture 11, in order to monitor the heating-up temperature of described heat tape 9; And described ceramic suspension rod 15 does not rotate mobile jib 5 etc. with described crucible 7, described kettle cover 4, described thermopair 3, described motor directly contacts.
Described motor rotation mobile jib 5 is inlayed with described test sample and is connected by screw thread 20 with between rotating circular disk 10, can freely dismantle; Described radius-adjustable passage 27 is threaded connection to be inlayed with on rotating circular disk 10 at described test sample.And motor described in the present embodiment rotates and mobile jib 5 is provided with two described test samples inlays with rotating circular disk 10, its structure is identical, and it is different that difference is only to be positioned at both sizes, and top position size is larger, but also one or three only can be set, be not limited to this.
And in static corrosion simulation, described ceramic suspension rod 15 requires to hang up successively test working electrode 16 (namely testing sample 23), contrast electrode 17 (i.e. carbon-point) and to electrode 18 (i.e. carbon-point) according to described electrode system, electrode system is by connecting Conventional electrochemical workstation outside kettle cover 4, and the sample galvanic corrosion carried out under simulated condition condition is analyzed.
In addition, described corrosion simulated device is equipped with kettle cover outside and connects water circulation cooling tube, and described kettle cover 4 is outside equipped with a connector 2, described connector 2 by outside three-way pipeline joint test gas circuit and vacuum system, by regulating the outer requirement connecting the switch control rule high-temperature fusion salt corrosion operating mode atmosphere of three-way pipeline.
Described crucible 7, described motor rotate mobile jib 5, described test sample inlay be connected with high-temperature fusion salt corrosion medium with rotating circular disk 10 etc. be high temperature resistant, resistant material.The parts contacted with described test sample 23 are made by high temperature resistant, corrosion-resistant, non electrically conductive material.
Principle of work of the present invention and specific experiment step are:
Step a, apparatus of the present invention, when corrosion test, first open kettle cover 4, load corrosive medium fuse salt, heating heat tape 9, by the thermopair connect in 13 at the bottom of thermopair 3 in crucible 7 and still, observe the temperature of fuse salt in crucible 7, treat that temperature stabilization all melts to fuse salt.
Step b, apparatus of the present invention are when corrosion test, by hydraulic lifting post 14 cover be equipped with test sample inlay with rotating circular disk 10, test sample hang the ceramic suspension rod 15 of sample and test sample 23 kettle cover 4, open kettle cover outside simultaneously and connect water circulation, by regulating the external gas circuit three-way pipeline of connector 2, be adjusted to required experimental atmosphere or vacuum environment.
Step c, apparatus of the present invention are when dynamic corrosion test, open electric rotating machine 1, adjusting rotary speed is until reach the fluid relative speed of testing requirements at a slow speed, and when starting tester, dynamic corrosion test can carry out the Work condition analogue under different fluid relative speed simultaneously, under certain motor rotational speed, the centre distance with rotating circular disk 10 is inlayed by adjustable channels 27 adjusting sample 23 to test sample, calculate according to the relation of linear velocity and angular velocity and liquid numerical simulation, reach the operating condition of test of simulation different fluid speed; In addition, apparatus of the present invention when static corrosion test, when directly can start tester after temperature stabilization in crucible 7.
Steps d, apparatus of the present invention are when corrosion test, when arriving test sampling time point, close electric rotating machine 1, close heat tape 9 power supply, close the external gas circuit of connector 2 connection until normal pressure, kettle cover 4 is opened by hydraulic lifting post 14, sample to be tested is inlayed with rotating circular disk 10 (or the ceramic suspension rod 15 of sample hung by test sample) cooling, takes off sample 23, carries out the corrosion behavior analysis of sample 23.
Step e, apparatus of the present invention, when corrosion test, after interlude sampling spot completes, repeat step b operation, until test period completes.
Step f, apparatus of the present invention are when electrochemical corrosion test, repeat step a and step b operation, hang sample at test sample and require to hang up successively test working electrode 16 (namely testing sample 23), contrast electrode 17 (i.e. carbon-point) and to electrode 18 (i.e. carbon-point) with on ceramic suspension rod 15 according to electrode system, electrode system is by connecting Conventional electrochemical workstation outside kettle cover 4, and the sample galvanic corrosion carried out under simulated condition condition is analyzed.
Like this, the invention provides a set of high-temperature fusion salt corrosion analogue means, fuse salt flow velocity and corrosion temperature can be regulated, under different atmosphere condition, simulate static component and dynamic component corrosive conditions simultaneously.
In actual solar energy thermal-power-generating station, no matter be melting salt pump, Mixing Machine, or fuse salt transport pipeline, tangential force all plays an important role to erosion corrosion, be embedded on rotating circular disk perisporium at the test sample of high-temperature fusion salt Dynamic Corrosion analogue means, with the Study of the Realization sample as far as possible in media as well only by the effect of tangential direction power, in test, still is by suitably installing baffle plate, the feature that flows to of medium is made to be axial flow type, avoid the generation of radial type, development test sample surface is by the effect of fluid shear stress, avoid testing fuse salt whirlpool in interior still to be formed simultaneously, test sample is caused to be exposed to outside medium,
For ease of the corrosion regularity of efficient development test sample in the fuse salt of the relative flowing velocity of difference, test rotating circular disk makes adjustable rotating disk radius passage, can according to the requirement of the relative flowing velocity of different tests, regulate the distance between test sample mosaic point and rotating circular disk center, realize the adjustable of testing requirements flow velocity;
Electrode system (working electrode: test sample is set in still in high-temperature fusion salt corrosion analogue means, contrast electrode and to electrode: carbon-point), online with Conventional electrochemical workstation, obtain anodic polarization curves under medium of fused salt, the corrosion datas such as quick acquisition corrosion electric current density, passive current density, can sort to the corrosion resistance of existing material in medium of fused salt by Fast Evaluation.
The foregoing is only preferred embodiment of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that the claims in the present invention limit to it, amendment, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (10)
1. a high-temperature fusion salt corrosion analogue means, is characterized in that, comprises primary tank, dynamically hangs sample system, static extension sample system and electrode system, wherein,
The top of described primary tank is connected with kettle cover, the inside of described primary tank is provided with crucible, and load high-temperature fusion salt in described crucible, described crucible is fixed by crucible tray, described crucible tray is fastened on described primary tank, and the outer wall of described crucible tray is laid with heat tape;
Described dynamic extension sample system comprises test sample and inlays with rotating circular disk, motor rotation mobile jib and pottery extension sample bar, described motor rotates mobile jib and extend in described crucible through described kettle cover, and the lower end that described motor rotates mobile jib is connected with described test sample inlays with rotating circular disk, upper end is connected with electric rotating machine, described test sample is inlayed and the circumferential edges punishment cloth of rotating circular disk is provided with pottery extension sample bar, and test sample is loaded on described pottery and hangs on sample bar;
Described static state is hung sample system and is comprised the ceramic suspension rod that sample hung by test sample, and described ceramic suspension rod reaches in described crucible by kettle cover;
Described electrode system is hung sample system with described static state and is connected, for by connecting Conventional electrochemical workstation outside described kettle cover.
2. high-temperature fusion salt corrosion analogue means as claimed in claim 1, it is characterized in that, described test sample is inlayed and the back side of rotating circular disk is provided with radius-adjustable passage, the distance between adjustable test sample mosaic point and rotating circular disk center.
3. high-temperature fusion salt corrosion analogue means as claimed in claim 2, is characterized in that, be connected with a thermopair in described kettle cover, in order to monitor the temperature in described crucible; Have an aperture bottom described primary tank, be inserted with another thermopair by described aperture, in order to monitor the heating-up temperature of described heat tape.
4. high-temperature fusion salt corrosion analogue means as claimed in claim 3, it is characterized in that, described corrosion simulated device also comprises pedestal, in order to carry the fixing of each experimental apparatus and to install, described primary tank is installed on the support on described pedestal, and can carry out the adjustment of height.
5. high-temperature fusion salt corrosion analogue means as claimed in claim 4, it is characterized in that, described primary tank connects described kettle cover by flange seal, described electrode rotary mobile jib and described kettle cover are connected with hydraulic lifting post while sealing and being connected, and described hydraulic lifting post is arranged on described pedestal, described kettle cover controls adjustable height by described hydraulic lifting post, in order to quick despatch test sample.
6. the high-temperature fusion salt corrosion analogue means as described in claim 3 or 5, it is characterized in that, described corrosion simulated device is equipped with kettle cover outside and connects water circulation cooling tube, and described kettle cover is outside equipped with a connector, described connector by outside three-way pipeline joint test gas circuit and vacuum system, by regulating the outer requirement connecting the switch control rule high-temperature fusion salt corrosion operating mode atmosphere of three-way pipeline.
7. high-temperature fusion salt corrosion analogue means as claimed in claim 6, it is characterized in that, described radius-adjustable passage is threaded connection to be inlayed with on rotating circular disk at described test sample, and described motor rotates and mobile jib is provided with two described test samples and inlays and use rotating circular disk.
8. high-temperature fusion salt corrosion analogue means as claimed in claim 6, it is characterized in that, the described crucible be connected with high-temperature fusion salt corrosion medium, described motor rotate mobile jib and described test sample and inlay and make by high temperature resistant, resistant material with rotating circular disk; The parts contacted with described test sample are made by high temperature resistant, corrosion-resistant, non electrically conductive material.
9. high-temperature fusion salt corrosion analogue means as claimed in claim 7, is characterized in that, described motor rotation mobile jib and described test sample are inlayed and be threaded connection with between rotating circular disk, can freely dismantle.
10. high-temperature fusion salt corrosion analogue means as claimed in claim 9, it is characterized in that, described crucible tray is threaded connection and is fixed on primary tank, fills up heat-barrier material between described heat tape and primary tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452622.2A CN105067504B (en) | 2015-07-28 | 2015-07-28 | A kind of high-temperature fusion salt corrosion analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452622.2A CN105067504B (en) | 2015-07-28 | 2015-07-28 | A kind of high-temperature fusion salt corrosion analogue means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105067504A true CN105067504A (en) | 2015-11-18 |
| CN105067504B CN105067504B (en) | 2018-03-02 |
Family
ID=54496928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510452622.2A Active CN105067504B (en) | 2015-07-28 | 2015-07-28 | A kind of high-temperature fusion salt corrosion analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105067504B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954114A (en) * | 2016-06-30 | 2016-09-21 | 上海百若试验仪器有限公司 | Testing device for stress corrosion creep durability of single-reactor corrugated pipe |
| CN107449860A (en) * | 2017-07-27 | 2017-12-08 | 西安交通大学 | A kind of rotary high temp fused salt corrosion system for simulating feature |
| CN107917871A (en) * | 2016-10-11 | 2018-04-17 | 中国科学院上海应用物理研究所 | The test device and test method of a kind of Corrosion Protection |
| CN108916591A (en) * | 2018-09-12 | 2018-11-30 | 上海宝冶工程技术有限公司 | A kind of movable supporting component of high temperature corrosion media Containers |
| CN109238954A (en) * | 2018-10-31 | 2019-01-18 | 中国特种设备检测研究院 | Simulate fused salt dynamic corrosion test device |
| CN109871601A (en) * | 2019-01-30 | 2019-06-11 | 天津大学 | The method that the equal rotating disk electrode (r.d.e) equivalent simulation pipeline water flow of shearing stress moves state |
| CN110658093A (en) * | 2019-11-12 | 2020-01-07 | 西南石油大学 | High-temperature high-pressure erosion experimental device with adjustable erosion angle |
| CN111398146A (en) * | 2020-04-14 | 2020-07-10 | 南京工业大学 | Static high-temperature molten salt corrosion test device and test method convenient for multi-period sampling |
| CN113295604A (en) * | 2021-05-21 | 2021-08-24 | 中国石油化工股份有限公司 | Test device and test method for simulating dynamic corrosion of solid waste salt |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2758772C1 (en) * | 2021-03-29 | 2021-11-01 | Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской академии наук (ИВТЭ УрО РАН) | Installation for determining the rate of corrosion of materials in molten salts |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090308144A1 (en) * | 2006-12-22 | 2009-12-17 | Areva Np Gmbh | Method and device for pretreating a fuel rod cladding tube for material tests, test body and method for testing corrosion characteristics |
| CN101825537A (en) * | 2010-05-07 | 2010-09-08 | 浙江工业大学 | Stress corrosion testing device |
| CN102445411A (en) * | 2011-10-17 | 2012-05-09 | 中国石油化工股份有限公司 | Testing device for simulating equipment corrosion of continuous distillation industrial device |
| JP2012172974A (en) * | 2011-02-17 | 2012-09-10 | Suga Test Instr Co Ltd | Corrosion testing machine |
| CN202614653U (en) * | 2012-04-26 | 2012-12-19 | 国家海洋局天津海水淡化与综合利用研究所 | Metal material corrosion simulation testing device of seawater cooling system |
| CN202916259U (en) * | 2012-11-23 | 2013-05-01 | 宁夏北极星化工有限公司 | High-temperature dynamic corrosion measuring device |
| CN104215572A (en) * | 2014-09-24 | 2014-12-17 | 中国石油天然气股份有限公司 | Device for testing high-temperature and high-pressure corrosion rate of multi-phase medium |
-
2015
- 2015-07-28 CN CN201510452622.2A patent/CN105067504B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090308144A1 (en) * | 2006-12-22 | 2009-12-17 | Areva Np Gmbh | Method and device for pretreating a fuel rod cladding tube for material tests, test body and method for testing corrosion characteristics |
| CN101825537A (en) * | 2010-05-07 | 2010-09-08 | 浙江工业大学 | Stress corrosion testing device |
| JP2012172974A (en) * | 2011-02-17 | 2012-09-10 | Suga Test Instr Co Ltd | Corrosion testing machine |
| CN102445411A (en) * | 2011-10-17 | 2012-05-09 | 中国石油化工股份有限公司 | Testing device for simulating equipment corrosion of continuous distillation industrial device |
| CN202614653U (en) * | 2012-04-26 | 2012-12-19 | 国家海洋局天津海水淡化与综合利用研究所 | Metal material corrosion simulation testing device of seawater cooling system |
| CN202916259U (en) * | 2012-11-23 | 2013-05-01 | 宁夏北极星化工有限公司 | High-temperature dynamic corrosion measuring device |
| CN104215572A (en) * | 2014-09-24 | 2014-12-17 | 中国石油天然气股份有限公司 | Device for testing high-temperature and high-pressure corrosion rate of multi-phase medium |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954114A (en) * | 2016-06-30 | 2016-09-21 | 上海百若试验仪器有限公司 | Testing device for stress corrosion creep durability of single-reactor corrugated pipe |
| CN105954114B (en) * | 2016-06-30 | 2024-02-27 | 上海百若试验仪器有限公司 | Single cauldron bellows stress corrosion creep endurance test device |
| CN107917871A (en) * | 2016-10-11 | 2018-04-17 | 中国科学院上海应用物理研究所 | The test device and test method of a kind of Corrosion Protection |
| CN107917871B (en) * | 2016-10-11 | 2021-06-04 | 上海联和日环能源科技有限公司 | Testing device and testing method for corrosion resistance |
| CN107449860A (en) * | 2017-07-27 | 2017-12-08 | 西安交通大学 | A kind of rotary high temp fused salt corrosion system for simulating feature |
| CN108916591A (en) * | 2018-09-12 | 2018-11-30 | 上海宝冶工程技术有限公司 | A kind of movable supporting component of high temperature corrosion media Containers |
| CN109238954A (en) * | 2018-10-31 | 2019-01-18 | 中国特种设备检测研究院 | Simulate fused salt dynamic corrosion test device |
| CN109238954B (en) * | 2018-10-31 | 2023-11-10 | 中国特种设备检测研究院 | Simulation molten salt dynamic corrosion test device |
| CN109871601B (en) * | 2019-01-30 | 2023-05-23 | 天津大学 | Method for equivalently simulating pipeline water flow state by using rotary disk electrodes with equal shear stress |
| CN109871601A (en) * | 2019-01-30 | 2019-06-11 | 天津大学 | The method that the equal rotating disk electrode (r.d.e) equivalent simulation pipeline water flow of shearing stress moves state |
| CN110658093A (en) * | 2019-11-12 | 2020-01-07 | 西南石油大学 | High-temperature high-pressure erosion experimental device with adjustable erosion angle |
| CN111398146A (en) * | 2020-04-14 | 2020-07-10 | 南京工业大学 | Static high-temperature molten salt corrosion test device and test method convenient for multi-period sampling |
| CN113295604A (en) * | 2021-05-21 | 2021-08-24 | 中国石油化工股份有限公司 | Test device and test method for simulating dynamic corrosion of solid waste salt |
| CN113295604B (en) * | 2021-05-21 | 2024-02-06 | 中国石油化工股份有限公司 | Test device and test method for simulating dynamic corrosion of solid waste salt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105067504B (en) | 2018-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105067504A (en) | High temperature molten salt corrosion simulation device | |
| CN103257104B (en) | A kind of protective materials cold-and-heat resistent pulsating fatigue test unit | |
| CN106323784A (en) | Intermittent immersion corrosion test method and device based on slow tensile stress corrosion testing machine | |
| CN105092460B (en) | Profit alternately soaks corrosion simulated device and method | |
| CN109444236A (en) | A kind of pipeline erosion corrosion and electrochemical testing device | |
| US20030080749A1 (en) | High-speed corrosion-resistant rotating cylinder electrode system | |
| CN204718938U (en) | A kind of experimental provision of rotary vane type metal erosion corrosion test | |
| CN103968254B (en) | Experimental installation falls in buried oil pipeline stopping transportation temperature | |
| CN103175774A (en) | Corrosion test device for simulating environment alternation | |
| CN106568703A (en) | Underground storage cavern wellbore string corrosion experimental device and experimental method | |
| CN106970020B (en) | High-temperature high-pressure liquid-solid medium erosion corrosion experiment and in-situ electrochemical testing device | |
| CN109520919A (en) | A kind of corrosion simulated device and method of on-line checking multiphase flow pipeline oil-water interfaces | |
| CN111024604A (en) | Corrosion and scaling experiment detection system and method for geothermal water heat exchange process | |
| CN107449723A (en) | Water immersion area corrosion testing apparatus | |
| CN105403478A (en) | Solid-liquid-containing multi-phase flow washout test system and test method | |
| CN103884817A (en) | Dynamic simulation test device for chemically cleaning power station boiler and fabrication and test methods of test device | |
| CN209690097U (en) | A kind of recycle stream dynamic formula erosion corrosion test device | |
| CN205280550U (en) | Carousel - heterogeneous class of erosion -corrosion experiment device of return circuit formula | |
| CN208155817U (en) | A kind of compound salt fog corrosion testing machine | |
| CN204575577U (en) | A kind of wax work softening point testing apparatus | |
| CN206540792U (en) | Rheometer removable seal measurement apparatus | |
| CN108254252B (en) | Device and method for stress corrosion test of aviation conduit assembly | |
| CN206920266U (en) | A kind of slurry erosion wear testing machine | |
| CN110631928A (en) | Magnetorheological suspensions shear yield stress testing arrangement | |
| CN203786101U (en) | Dynamic simulation testing device for chemical cleaning of power station boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |