CN104316456A - Corrosion testing device on temperature and pressure - Google Patents
Corrosion testing device on temperature and pressure Download PDFInfo
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- CN104316456A CN104316456A CN201410657332.7A CN201410657332A CN104316456A CN 104316456 A CN104316456 A CN 104316456A CN 201410657332 A CN201410657332 A CN 201410657332A CN 104316456 A CN104316456 A CN 104316456A
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- temperature
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- corrosion
- test cabinet
- testing device
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides a corrosion testing device on temperature and pressure. The corrosion testing device comprises a sealed test cabinet, a sealed gate is arranged in the middle of the sealed test cabinet, and the test cabinet is divided into two areas through the sealed gate. A heating device and a pressurizing device are arranged in one area, and the bottom of the sealed gate serves as a containing area for materials to be tested. According to the corrosion testing device, the test cabinet is divided into two parts through a baffle, one part is used for adjusting the pressure and the temperature, the other part is in a normal pressure state, and therefore the influences on the corrosion speed of the same material under different pressure and temperature conditions can be compared conveniently.
Description
Technical field
The present invention relates to analogue means field, specifically a kind of temperature, pressure 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, such as pressure and temperature 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 temperature, pressure corrosion tester, can contrast different pressures and temperature to the impact of corrosion speed.
The present invention includes sealing test room, be provided with sealed gate in the middle of test cabinet, test cabinet is divided into two regions by sealed gate, is provided with heating arrangement and pressue device in one of them region, for detected materials puts district bottom sealed gate.
Described heating arrangement is resistive heater.
Described pressue device comprises pressurization mouth and row pressure mouth.
Beneficial effect of the present invention is: by baffle plate, test cabinet is divided into two parts, and a part regulates pressure and temperature, and another part is in atmospheric pressure state, conveniently contrasts same material at different pressures temperature to 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.
Sealing test room 1 drawn together by handbag of the present invention, and be provided with sealed gate 2 in the middle of test cabinet, test cabinet 1 is divided into two regions by sealed gate 2, is provided with heating arrangement 3 and pressue device in one of them region, for detected materials puts district bottom sealed gate 2.Described heating arrangement 3 is resistive heater.Described pressue device comprises pressurization mouth 4 and row pressure mouth 5.
Method of work of the present invention is: detected materials be put in bottom sealed gate, and sealed gate is closed and two side areas seal, and side needs adjustment pressure and temperature according to test, opposite side the temperature remains within the normal range normal pressure.Test rear taking-up detected materials, observe the difference of two side areas corrosion condition.
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 (3)
1. a temperature, pressure corrosion tester, it is characterized in that: comprise sealing test room (1), sealed gate (2) is provided with in the middle of test cabinet, test cabinet (1) is divided into two regions by sealed gate (2), be provided with heating arrangement (3) and pressue device in one of them region, sealed gate (2) bottom is detected materials storing district.
2. temperature, pressure corrosion tester according to claim 1, is characterized in that: described heating arrangement (3) is resistive heater.
3. according to claim 1, it is characterized in that: described pressue device comprises pressurization mouth (4) and row pressure mouth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657332.7A CN104316456A (en) | 2014-11-18 | 2014-11-18 | Corrosion testing device on temperature and pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657332.7A CN104316456A (en) | 2014-11-18 | 2014-11-18 | Corrosion testing device on temperature and pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316456A true CN104316456A (en) | 2015-01-28 |
Family
ID=52371717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657332.7A Pending CN104316456A (en) | 2014-11-18 | 2014-11-18 | Corrosion testing device on temperature and pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316456A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487003A (en) * | 2015-11-26 | 2016-04-13 | 合保电气（芜湖）有限公司 | Isolation switch corrosion resistance test box |
| CN105510212A (en) * | 2015-12-07 | 2016-04-20 | 芜湖凯尔电气科技有限公司 | Lithium battery salt mist testing box |
| CN105527216A (en) * | 2015-12-15 | 2016-04-27 | 芜湖普威技研有限公司 | Salt spray test box for automobile rear axle |
| CN109459374A (en) * | 2018-11-13 | 2019-03-12 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | There is one kind temperature humidity to press powerful metallic material corrosion rate detection device |
-
2014
- 2014-11-18 CN CN201410657332.7A patent/CN104316456A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487003A (en) * | 2015-11-26 | 2016-04-13 | 合保电气（芜湖）有限公司 | Isolation switch corrosion resistance test box |
| CN105510212A (en) * | 2015-12-07 | 2016-04-20 | 芜湖凯尔电气科技有限公司 | Lithium battery salt mist testing box |
| CN105527216A (en) * | 2015-12-15 | 2016-04-27 | 芜湖普威技研有限公司 | Salt spray test box for automobile rear axle |
| CN109459374A (en) * | 2018-11-13 | 2019-03-12 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | There is one kind temperature humidity to press powerful metallic material corrosion rate detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |