CN104316455A - Flow medium erosion testing device - Google Patents
Flow medium erosion testing device Download PDFInfo
- Publication number
- CN104316455A CN104316455A CN201410657317.2A CN201410657317A CN104316455A CN 104316455 A CN104316455 A CN 104316455A CN 201410657317 A CN201410657317 A CN 201410657317A CN 104316455 A CN104316455 A CN 104316455A
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- Prior art keywords
- erosion
- medium
- test cabinet
- corrosion
- testing chamber
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides a flow medium erosion testing device. The flow medium erosion testing device comprises a testing chamber, the testing chamber is provided with a liquid inlet, a liquid outlet and a feed port, a baffle is arranged in the middle of the testing chamber and divides the testing chamber into two areas, a stirring device is arranged in one area, and a seal gate is arranged below the baffle. The testing chamber is divided into the two parts through the baffle, one part is stirred through the stirring device so that an erosion medium can be in a flowing state, the erosion medium in the other part is in a static state, and the influence on erosion speed by medium fluidity under the condition of the same material influenced by the same erosion medium can be compared conveniently.
Description
Technical field
The present invention relates to analogue means field, specifically a kind of flow media corrosion tester.
Background technology
For the part be chronically exposed in air or in seawater or material, decay resistance is an important safety index.The type of corrosion is divided into wet corrosion and dry corrosion two class, and wet corrosion refers to metal corrosion in the presence of water, and dry corrosion then refers to there is the corrosion in the dry gas in situation without aqueous water.Owing to generally containing water in air, chemical industry is raw
Also often various aqueous solution is processed in product, therefore wet corrosion is modal, but the harm that during high-temperature operation, dry corrosion causes also can not be ignored, in other words, corrosion refers to the interaction of the physics and chemistry between metal and environment, corrosion can make metallicity change, cause metal, environment and formation thereof are the phenomenon that merit can sustain damage, but, corrosion is often again a more complicated and very long process, and need to consider a large amount of variablees to the simulation of corrosion condition, the mobility of such as corrosive medium is on the impact of corrosion speed.
Summary of the invention
The present invention, in order to solve the problem of prior art, provides a kind of flow media corrosion tester, and can contrast same material under same corrosive medium impact, air flowability is on the impact of corrosion speed.
The present invention includes test cabinet, test cabinet has inlet, liquid outlet and feeding mouth, be provided with baffle plate in the middle of described test cabinet, test cabinet is divided into two regions by baffle plate, and one of them region is provided with agitating device; Sealing lock is provided with below baffle plate.
Described agitating device is air pump or paddle.
Beneficial effect of the present invention is: by baffle plate, test cabinet is divided into two parts, a part passes through agitation means, corrosive medium is made to be in flow state, the corrosive medium of another part then remains static, convenient contrast same material is under same corrosive medium impact, and air flowability is on the impact of corrosion speed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Structure of the present invention as shown in Figure 1, comprises test cabinet 1, test cabinet has inlet 6, liquid outlet 8 and feeding mouth 7, and be provided with baffle plate 3 in the middle of described test cabinet 1, test cabinet 1 is divided into two regions by baffle plate 3, and one of them region is provided with agitating device 4; Sealing lock 5 is provided with below baffle plate 3.Described agitating device 4 is air pump or paddle.
Method of work of the present invention is:
1, detected materials is sent in test cabinet 1 by feeding mouth 7, through baffle plate 3, close sealing lock 5, compress detected materials, baffle plate both sides are closed.
2, two inlets 6 pass into identical corrosive medium 2.
3, open agitating device 4, etching time is set, as required adjustable agitation speed.
4, after corrosion terminates, sealing lock 5 and liquid outlet 8 are opened, and corrosive medium 2 is discharged, and then detected materials is taken out from feeding mouth 7, carries out interpretation of result.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (2)
1. a flow media corrosion tester, comprise test cabinet (1), test cabinet has inlet (6), liquid outlet (8) and feeding mouth (7), it is characterized in that: in the middle of described test cabinet (1), be provided with baffle plate (3), test cabinet (1) is divided into two regions by baffle plate (3), and one of them region is provided with agitating device (4); Two regions are provided with independently inlet (6), a shared liquid outlet (8), and baffle plate (3) below is provided with sealing lock (5).
2. flow media corrosion tester according to claim 1, is characterized in that: described agitating device (4) is air pump or paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657317.2A CN104316455A (en) | 2014-11-18 | 2014-11-18 | Flow medium erosion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657317.2A CN104316455A (en) | 2014-11-18 | 2014-11-18 | Flow medium erosion testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316455A true CN104316455A (en) | 2015-01-28 |
Family
ID=52371716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657317.2A Pending CN104316455A (en) | 2014-11-18 | 2014-11-18 | Flow medium erosion testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316455A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438698A (en) * | 2015-01-30 | 2017-12-05 | 海德里尔美国配送有限责任公司 | The monitoring based on condition for the material in wellbore applications |
| CN107796751A (en) * | 2017-12-04 | 2018-03-13 | 南京磁谷科技有限公司 | A kind of freon immersion corrosion test device |
-
2014
- 2014-11-18 CN CN201410657317.2A patent/CN104316455A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438698A (en) * | 2015-01-30 | 2017-12-05 | 海德里尔美国配送有限责任公司 | The monitoring based on condition for the material in wellbore applications |
| CN107438698B (en) * | 2015-01-30 | 2019-12-31 | 海德里尔美国配送有限责任公司 | Condition-based monitoring of materials for use in wellbore applications |
| CN107796751A (en) * | 2017-12-04 | 2018-03-13 | 南京磁谷科技有限公司 | A kind of freon immersion corrosion test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |