CN101782498A - Test piece hanging rack for high-pressure autoclave test - Google Patents
Test piece hanging rack for high-pressure autoclave test Download PDFInfo
- Publication number
- CN101782498A CN101782498A CN 201010125203 CN201010125203A CN101782498A CN 101782498 A CN101782498 A CN 101782498A CN 201010125203 CN201010125203 CN 201010125203 CN 201010125203 A CN201010125203 A CN 201010125203A CN 101782498 A CN101782498 A CN 101782498A
- Authority
- CN
- China
- Prior art keywords
- test
- test piece
- circle
- pole
- autoclave
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 61
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 238000011160 research Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000001455 metallic ions Chemical class 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a test piece hanging frame for an autoclave test, which comprises an alumina ceramic column and two alumina ceramic round supporting rods, wherein the top of the ceramic column (6) is provided with a groove (1) which is used for being hung at the top cover of the autoclave, the round supporting rod (2) at the middle part penetrates through a round hole (4) in the middle of the ceramic column and is fixed, and the round supporting rod (5) at the bottom part penetrates through a round hole (3) at the bottom part of the ceramic column and is fixed; the two circular supporting rods are respectively used for hanging test pieces for corrosion tests, each circular supporting rod can be used for hanging two test pieces to conduct parallel test research, and the circular supporting rods are designed at positions with different heights so as to enable the test pieces to be located in different medium areas during testing. The invention provides a test piece hanging frame convenient for high-pressure kettle test, which is convenient to use, simple in structure and reliable in performance because the high-pressure kettle test condition is as high as 350 ℃ and is close to 19.0MPa, and an alumina ceramic material is required to resist high temperature and high pressure.
Description
Technical field
The present invention relates to a kind of high temperature corrosion test piece-hanging frame for testing, particularly relate to a kind of test piece-hanging frame for testing high-pressure kettle.
Background technology
At present, adopt autoclave to carry out the high temperature pressure corrosion test, do not have special-purpose corrosion coupon hanger, and the autoclave test condition up to 350 ℃, nearly 19.0MPa.So the use self-control glass hook that the use iron wire that has in process of the test hangs, has hangs, the former can cause the reaction of iron wire and test piece or when causing testing ferric ion be dissolved in the medium solution, the latter often can't stand high temperature and partly melts.Not only inconvenient, and consistance that can't the warranty test condition, unnecessary test interference environment brought.
Summary of the invention
Technical matters to be solved by this invention provides a kind of high temperature high voltage resistant, comprises test piece hanger a plurality of hitch points, the autoclave test special use.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: comprise aluminium oxide ceramics post and two aluminium oxide ceramics circle poles, the ceramics pole top is provided with groove, this groove is used to hang over the top cover place of autoclave, the round pole at middle part is passed the middle circular hole of ceramics pole and fixing, and the round pole of bottom is passed the circular hole of ceramics pole bottom and fixed; Two circle poles are respectively applied for hangs the test piece that corrosion test is used, and each circle pole can be hung two test pieces and be carried out parallel experiment research, and the design of circle pole is for test piece is in the different medium zone at the trial on the position of differing heights.
Adopt the test piece-hanging frame for testing high-pressure kettle of technique scheme, problem is hung in the test piece that has solved in the high temperature pressure corrosion process of the test, because what use all is alumina ceramic material, not only can not increase metallic ion, can not make the hanger material melts because of high temperature and the interference test environment yet to solution; The present invention also can be used under the test condition of other High Temperature High Pressure except being mainly used in autoclave test, and is because the hanger volume is little, also not high for the requirement of test space.
In sum, the invention provides a kind of high temperature high voltage resistant, comprise test piece hanger a plurality of hitch points, the autoclave test special use, this hanger is easy to use, simple in structure, dependable performance.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Accompanying drawing 1 is a structural representation of the present invention, and accompanying drawing 2 is structural representations of autoclave, and accompanying drawing 3 is synoptic diagram that the present invention is applied to autoclave test.
Embodiment
Referring to accompanying drawing 2, this figure provides detailed autoclave structural representation, and 5 indications is exactly the kettle cover of autoclave among the figure.The present invention just is used for autoclave, by the fixing hanger of kettle cover, thereby makes the corrosion research test piece be immersed in the diverse location place of still tube, bears up to 350 ℃ in the still tube, the experimental enviroment of 19.0MPa.
Referring to accompanying drawing 1, ceramics pole 6 tops are provided with groove 1, and this groove hangs over the top cover place of autoclave, and the round pole 2 at middle part is passed the circular hole 4 in the middle of the ceramics pole and fixed, and it is also fixing that the round pole 5 of bottom is passed the circular hole 3 of ceramics pole bottom; Two circle poles are respectively applied for hangs the test piece that corrosion test is used, and each circle pole can be hung two test pieces and be carried out parallel experiment research, and the design of circle pole is for test piece is in the different medium zone at the trial on the position of differing heights.
The present invention is installed in the autoclave, hangs the back effect and sees accompanying drawing 3.
Referring to accompanying drawing 3, the present invention is applied in the autoclave, can hang corrosion coupon in the differing heights position of still tube, test piece quantity can be placed a plurality of, problem is hung in the test piece that has solved in the high temperature pressure corrosion process of the test, because what use all is alumina ceramic material, not only can not increase metallic ion to solution, also can not make the hanger material melts because of high temperature and the interference test environment.
Claims (2)
1. test piece-hanging frame for testing high-pressure kettle, comprise aluminium oxide ceramics post and two aluminium oxide ceramics circle poles, it is characterized in that: it vertically is provided with two place's circle hole grooves in described ceramics pole (6) upper edge, placement pottery circle pole (2), (5) embed in described circle hole groove (4), (3) and are fixed on the described ceramics pole (6), the termination of two circle poles (2), (5) can hang the special-purpose corrosion research test piece that contains aperture respectively, and the slightly larger in diameter of test piece top aperture is in the diameter of circle pole.
2. test piece-hanging frame for testing high-pressure kettle according to claim 1, it is characterized in that: on described ceramics pole (6), be provided with two pottery circle poles and be used to hang corrosion coupon, ceramics pole (6) top is provided with the kettle cover bottom that groove (1) is used to be hung on autoclave, guarantees in the process of autoclave test the test piece stationkeeping and remains on the height level of testing requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010125203 CN101782498A (en) | 2010-03-16 | 2010-03-16 | Test piece hanging rack for high-pressure autoclave test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010125203 CN101782498A (en) | 2010-03-16 | 2010-03-16 | Test piece hanging rack for high-pressure autoclave test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101782498A true CN101782498A (en) | 2010-07-21 |
Family
ID=42522581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010125203 Pending CN101782498A (en) | 2010-03-16 | 2010-03-16 | Test piece hanging rack for high-pressure autoclave test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101782498A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954929A (en) * | 2011-08-25 | 2013-03-06 | 中国石油化工股份有限公司 | Test-piece support for corrosion test |
| CN106908377A (en) * | 2017-04-18 | 2017-06-30 | 沈阳航空航天大学 | A kind of pre-etching experiment sample mount |
| CN111151214A (en) * | 2020-02-28 | 2020-05-15 | 威海化工机械有限公司 | Reation kettle for quick-open static corrosion test |
| CN114813532A (en) * | 2022-04-15 | 2022-07-29 | 西南石油大学 | Metal corrosion test piece fixing device for high-temperature and high-pressure kettle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01216228A (en) * | 1988-02-24 | 1989-08-30 | Toko Tesutatsuku:Kk | Stress corrosion cracking testing machine |
| US5226318A (en) * | 1991-09-20 | 1993-07-13 | Atlas Electric Devices Co. | Weathering tester |
| CN2251937Y (en) * | 1996-06-25 | 1997-04-16 | 欧克斯股份有限公司 | Multifunction showing stand |
| CN2457927Y (en) * | 2000-12-21 | 2001-11-07 | 广州顶津食品有限公司 | Show stand |
| CN2938076Y (en) * | 2006-07-31 | 2007-08-22 | 宝山钢铁股份有限公司 | Clamp for corrosion sample of static high pressure pot |
| US20090314068A1 (en) * | 2008-06-19 | 2009-12-24 | Macuch Patrick J | Corrosion rack and method of monitoring corrisive elements |
-
2010
- 2010-03-16 CN CN 201010125203 patent/CN101782498A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01216228A (en) * | 1988-02-24 | 1989-08-30 | Toko Tesutatsuku:Kk | Stress corrosion cracking testing machine |
| US5226318A (en) * | 1991-09-20 | 1993-07-13 | Atlas Electric Devices Co. | Weathering tester |
| CN2251937Y (en) * | 1996-06-25 | 1997-04-16 | 欧克斯股份有限公司 | Multifunction showing stand |
| CN2457927Y (en) * | 2000-12-21 | 2001-11-07 | 广州顶津食品有限公司 | Show stand |
| CN2938076Y (en) * | 2006-07-31 | 2007-08-22 | 宝山钢铁股份有限公司 | Clamp for corrosion sample of static high pressure pot |
| US20090314068A1 (en) * | 2008-06-19 | 2009-12-24 | Macuch Patrick J | Corrosion rack and method of monitoring corrisive elements |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954929A (en) * | 2011-08-25 | 2013-03-06 | 中国石油化工股份有限公司 | Test-piece support for corrosion test |
| CN102954929B (en) * | 2011-08-25 | 2015-06-03 | 中国石油化工股份有限公司 | Test-piece support for corrosion test |
| CN106908377A (en) * | 2017-04-18 | 2017-06-30 | 沈阳航空航天大学 | A kind of pre-etching experiment sample mount |
| CN106908377B (en) * | 2017-04-18 | 2023-09-26 | 沈阳航空航天大学 | Sample support for pre-corrosion test |
| CN111151214A (en) * | 2020-02-28 | 2020-05-15 | 威海化工机械有限公司 | Reation kettle for quick-open static corrosion test |
| CN114813532A (en) * | 2022-04-15 | 2022-07-29 | 西南石油大学 | Metal corrosion test piece fixing device for high-temperature and high-pressure kettle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100721 |