CN2426151Y - Corrosion speed monitor probe - Google Patents
Corrosion speed monitor probe Download PDFInfo
- Publication number
- CN2426151Y CN2426151Y CN 00214438 CN00214438U CN2426151Y CN 2426151 Y CN2426151 Y CN 2426151Y CN 00214438 CN00214438 CN 00214438 CN 00214438 U CN00214438 U CN 00214438U CN 2426151 Y CN2426151 Y CN 2426151Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- probe
- electrodes
- corrosion speed
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 title claims abstract description 29
- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a corrosion speed monitoring probe, which comprises electrodes (1) and electrode pipes (2). The utility model is characterized in that the electrodes are 4 or more than 4; the electrodes (1) are in the cylinder shape of the same material as the equipment to be measured. The probe only needs a polishing working plane with simple operation, high smoothness and good reproduction quality. Compared with the three cylinder electrode probe, the probe can select the working electrode and the auxiliary electrode from a plurality of electrodes; the utility model can avoid the chances of the electrode difference and has the advantages of reliable measuring result, good reproduction quality, simple preparation and low cost.
Description
The utility model relates to a kind of device that etch state is used that detects, and particularly relates to a kind of corrosion speed monitoring probe.
Corrosion speed is to estimate in the corrosion environment whether steady operation of hardware, whether needs to take anticorrosive measure, and effectively whether the corrosion protection measure of having adopted important parameter.The corrosion speed monitoring probe that now uses is Resistance probe, linear polarization probe or AC impedance probe.Wherein Resistance probe is one section sheet metal, mensuration be average corrosion rate in a period of time, and can not measure instantaneous corrosion speed.Linear polarization probe and AC impedance probe can be measured instantaneous corrosion speed, and used probe has two cylinders or three cylindrical formula electrode.An important requirement of corrosion speed probe is that the probe metal is identical with mensuration systems equipment metal material.The preparation of column type probe is complicated, is difficult for changing, and is difficult to accomplish identical with equipment material.In addition, the column type treatment of electrode surfaces need be polished the face of cylinder and end face, is difficult to use mechanical treatment, can only polish with hand, and reappearance is bad.If consider the defective of material, sporadic deviations such as processing and thermal treatment, two cylinders or three cylindrical formula probe do not provide any choice.Therefore, practical application needs usability better, and is more flexible, more reliable corrosion speed monitoring probe.
The purpose of this utility model provides a kind of novel corrosion speed monitoring probe, and it can remedy the above-mentioned deficiency of existing probe.
A kind of corrosion speed monitoring probe has electrode and electrode tube, it is characterized in that described electrode is 4 or greater than 4.
This probe need only be used the polishing plane, and is simple to operate, convenient, highly polished, favorable reproducibility; Compare with the three cylindrical electrode probe, this probe can be selected working electrode and auxiliary electrode from many electrodes, can avoid the contingency of electrode difference, and measurement result is reliable, the reappearance height.Preparation is simple, and is cheap.
Below by embodiment and description of drawings the utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is its cut-open view.
7 electrodes 1 are arranged in the present embodiment, and wherein 1 is positioned at the center, other 6 symmetries equidistantly be arranged in it around.7 electrode 1 usefulness epoxy encapsulation are in organic glass 2.7 electrodes 1 all are connected with electrode connecting line 4, and the latter is fixing by contact conductor waterproof guard shield 3.The utility model is a multi-electrode plane working method.Assay method and column type probe are identical.Electrode material is selected the cylindrical steel identical with the Devices to test material for use.During use with central electrode as contrast electrode; Working electrode and auxiliary electrode are selected by the center symmetric mode, are three combination of electrodes; Press symmetric mode and select working electrode and auxiliary electrode, central electrode is unsettled need not.
Claims (2)
1. a corrosion speed monitoring probe has electrode (1) and electrode tube (2), it is characterized in that described electrode is 4 or greater than 4.
2. monitoring probe as claimed in claim 1 is characterized in that described electrode (1) is cylindrical identical with the Devices to test material of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214438 CN2426151Y (en) | 2000-04-25 | 2000-04-25 | Corrosion speed monitor probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214438 CN2426151Y (en) | 2000-04-25 | 2000-04-25 | Corrosion speed monitor probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426151Y true CN2426151Y (en) | 2001-04-04 |
Family
ID=33580542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214438 Expired - Fee Related CN2426151Y (en) | 2000-04-25 | 2000-04-25 | Corrosion speed monitor probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426151Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280889B (en) * | 2007-12-29 | 2011-12-14 | 中国石油化工股份有限公司西南油气分公司 | Method for monitoring gas pipeline internal corrosion |
| CN102305817A (en) * | 2011-07-20 | 2012-01-04 | 苏州热工研究院有限公司 | Multi-functional probe for monitoring corrosion of water pipeline and protecting water pipeline |
| CN102680543A (en) * | 2012-05-28 | 2012-09-19 | 天津大学 | Sensor for electrochemical detection on surface defects of metal material and use method of sensor |
| CN103149146A (en) * | 2013-02-01 | 2013-06-12 | 厦门大学 | Multifunctional corrosion monitoring probe used for monitoring corrosion of industrial equipment |
| CN109085211A (en) * | 2018-08-07 | 2018-12-25 | 亚翔***集成科技（苏州）股份有限公司 | A kind of aggrieved area's detection method in toilet |
-
2000
- 2000-04-25 CN CN 00214438 patent/CN2426151Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280889B (en) * | 2007-12-29 | 2011-12-14 | 中国石油化工股份有限公司西南油气分公司 | Method for monitoring gas pipeline internal corrosion |
| CN102305817A (en) * | 2011-07-20 | 2012-01-04 | 苏州热工研究院有限公司 | Multi-functional probe for monitoring corrosion of water pipeline and protecting water pipeline |
| CN102680543A (en) * | 2012-05-28 | 2012-09-19 | 天津大学 | Sensor for electrochemical detection on surface defects of metal material and use method of sensor |
| CN102680543B (en) * | 2012-05-28 | 2014-02-26 | 天津大学 | Sensor for electrochemical detection on surface defects of metal material and use method of sensor |
| CN103149146A (en) * | 2013-02-01 | 2013-06-12 | 厦门大学 | Multifunctional corrosion monitoring probe used for monitoring corrosion of industrial equipment |
| CN109085211A (en) * | 2018-08-07 | 2018-12-25 | 亚翔***集成科技（苏州）股份有限公司 | A kind of aggrieved area's detection method in toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108731950B (en) | A kind of tire wear measurement rack | |
| CN101052886B (en) | Replaceable probe apparatus for probing semiconductor wafer | |
| CN2426151Y (en) | Corrosion speed monitor probe | |
| CN1936595A (en) | Coaxial multi-detection-point detecting rod | |
| CN206470007U (en) | A kind of multidirectional force snesor | |
| CN210036588U (en) | Movable fixing frame for high-speed static strain gauge | |
| CN208172056U (en) | Pressure measuring instrument and voltage measurement system | |
| JP2570945Y2 (en) | Force measuring device for resistance welding machine | |
| CN211696313U (en) | Coating thickness gauge with adjustable | |
| CN210533914U (en) | Portable Leeb hardness tester | |
| CN211179729U (en) | Probe for sampling | |
| CN209978883U (en) | Portable Bluetooth digital inclinometer | |
| CN217504733U (en) | Elastic block assembly for stable measurement | |
| CN2425346Y (en) | Overhead conducting wire outer diameter ruler | |
| CN210037500U (en) | High-strength concrete rebounding device | |
| CN211042939U (en) | Elastic sealing ring compression force value measuring device | |
| CN220105136U (en) | Portable multifunctional test pencil | |
| CN216748122U (en) | Pipeline detection instrument receiving arrangement | |
| CN212585906U (en) | High overload protection pressure measuring instrument | |
| CN213481488U (en) | Use hanging scale of high strength foil gage sensor | |
| CN213635081U (en) | High-voltage test line convenient to install label structure additional | |
| CN213688101U (en) | Multifunctional measuring device for mechanical design | |
| CN220583284U (en) | Transformation pipe creep expansion detector | |
| CN219200697U (en) | Oil pressure sensor of automobile engine | |
| CN216669828U (en) | Digital PHORP measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WANG JIA TO: INSTITUTE OF OCEANOLOGY, CHINESE ACADEMY OF SCIENCES |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Institute of Oceanology, Chinese Academy of Sciences Patentee before: Wang Jia |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |