CN204188497U - A kind of tidal range corrosion testing machine - Google Patents
A kind of tidal range corrosion testing machine Download PDFInfo
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- CN204188497U CN204188497U CN201420291386.1U CN201420291386U CN204188497U CN 204188497 U CN204188497 U CN 204188497U CN 201420291386 U CN201420291386 U CN 201420291386U CN 204188497 U CN204188497 U CN 204188497U
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Abstract
The utility model discloses a kind of tidal range corrosion testing machine for the real sea of laboratory simulation, to solve the problem of current test unit simulation difference.It is primarily of test flume, support, motor, reel, hoist cable, specimen mounting forms, propping up is placed on above test flume, reel is fixed on support, and be connected with motor, hoist cable one end is connected with reel, the other end is connected with the specimen mounting installing sample, reel is folding and unfolding hoist cable under motor drives, thus the sample on drive specimen mounting carries out alternate immersion test in test flume, motor is connected with time controller, sample can be made to realize different dry to wet the alternate immersion test of time, bubble sieve is placed with bottom test flume, bubble sieve connects pressurized air by gas-filled tube, with the stirring of wave simulated to seawater.Ageing test that the utility model can realize different cycles, different dry wets, adds the blowning installation to experimental solutions, can carry out good simulation in testing laboratory to real extra large condition.
Description
Technical field
The utility model relates to a kind of tidal range corrosion testing machine for the real sea of laboratory simulation.
Background technology
Seawater Tidal zone test under physical environment is the test method that research marine corrosion is conventional, it can reflect the corrosion condition of material in the alternation of wetting and drying situation of site truly, the corrosion rate of material under this environmental baseline is calculated, for corrosion protection design provides rationally design considerations reliably with this.But because the Tidal zone test period is very long, pilot region is strong; people are impelled to carry out simulative and accelerated corrosion test research; to being inferred the result of outdoor long-term Tidal zone corrosion test by shop experiment, and then the decay resistance of prediction material, and protective materials protected effect is evaluated.This indoor corrosion test must meet simulation, acceleration and reappearance three pacing itemss, and it directly has influence on the result of accelerated test and the correlativity of natural Tidal zone corrosion test result.
Under the environment of seawater Tidal zone alternation of wetting and drying, the corrosion and ageing behavior of material is not only subject to seawater factor as the impact such as dissolved oxygen DO, salinity, and can be subject to air meteorologic factor as the impact such as temperature, humidity.Under physical environment, these influence factors are all ceaselessly changers at any time, study a certain factor to the corrosion proof impact of material, also cannot realize in actual marine environment, therefore, also must carry out artificial accelerated exposure testing.
Publication number is that the Chinese patent of CN 2466633 discloses immersion corrosion testing apparatus between one, this equipment has caught Tidal zone, ocean alternation of wetting and drying to promote the principal contradiction of material accelerated corrosion, but sample runner can only rotate the alternate immersion test in cycles such as carrying out with a certain speed, the dry wet time cannot adjust, limited to the simulation of real tide difference corrosion.Publication number is the intermittent immersion corrosion test device that the Chinese patent of CN 201141826 discloses a kind of adjustable rotating speed, what adopt is also rotary drum design, rotary drum can rotate with the speed of setting, the different alternation of wetting and drying cycles can be realized, but soak equal with the exposure aerial time in the solution, this does not conform to the practical situations of a lot of material; Meanwhile, the not convenient electrochemical test method of this kind of rotary intermittent immersion corrosion test device, studies the procedural information of material corrosion and state.Publication number is that the Chinese patent of CN 202494622 discloses a kind of accelerated corrosion test device for simulating tidal range environment, although there is better real extra large simulation than above-mentioned test unit, but this is a kind of outdoor equipment, huge and complicated, cost is high, and the research of individual event influence factor can not be carried out, this equipment is also not suitable for carrying out tidal range corrosion research in indoor.
Summary of the invention
The purpose of this utility model is to overcome prior art defect, provides a kind of tidal range corrosion testing machine that can carry out good simulation in indoor to real extra large condition.
The technical solution of the utility model is achieved in that a kind of tidal range corrosion testing machine, primarily of test flume, support, motor, reel, hoist cable, specimen mounting composition, propping up is placed on above test flume, reel is fixed on support, and be connected with motor, hoist cable one end is connected with reel, and the other end is connected with the specimen mounting installing sample, reel is folding and unfolding hoist cable under motor drives, thus drives the sample on specimen mounting to carry out alternate immersion test in test flume.
Further, motor is connected with time controller, sample can be made to realize different dry and to wet the alternate immersion test of time.
Further, be placed with bubble sieve bottom test flume, bubble sieve is the cavity that surface is furnished with multiple venthole, and cavity connects pressurized air by gas-filled tube, with the stirring of wave simulated to seawater.
The utility model adopts suspension type design, different cycles can be realized, different dry wets ageing test, add the blowning installation to experimental solutions, good simulation can be carried out to real extra large condition in testing laboratory, not only easily utilize electrochemical test method, the procedural information of material corrosion and state are studied, and is easy to the control carrying out every corrosion influence factors, be convenient to carry out individual event influence factor to the anti-corrosion sex research of material.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1-sample; 2-specimen mounting; 3-hoist cable; 4-test flume; 5-gas-filled tube; 6-support; 7-reel; 8-wheel box; 9-motor; 10-time controller; 11-bubble sieves.
Embodiment
Be further described below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of tidal range corrosion testing machine, form primarily of test flume 4, support 6, motor 9, wheel box 8, reel 7, hoist cable 3, specimen mounting 2, support 6 is placed in above test flume 4, reel 7 is fixing on the frame 6, and be connected with motor 9 with shaft coupling by wheel box 8, hoist cable 3 one end is connected with reel 7, the other end is connected with the specimen mounting 2 installing sample 1, reel 7 is folding and unfolding hoist cable 3 under motor 9 drives, thus drives the sample 1 on specimen mounting 2 to carry out alternate immersion test in test flume 4; Motor 9 is connected with time controller 10, sample 1 can be made to realize different dry and to wet the alternate immersion test of time; Be placed with pie bubble sieve 11 bottom test flume 4, bubble sieve 11 is the cavity that surface is furnished with multiple venthole, and cavity connects pressurized air by gas-filled tube 5, with the stirring of wave simulated to seawater.
Before on-test, sieve 11 to the aeration in test flume 4 by gas-filled tube 5 and bubble, with bubble agitation solution, realize the oxygen balance in solution; Solution can adopt actual seawater, simulated seawater, also can adopt other solution of test design.
Sample 1 is arranged on specimen mounting 2, set the control time of time controller 10 in each stage, namely motor 9 rotates and makes that sample 1 immerses time of solution, motor 9 stops operating and keep static i.e. sample 1 to rotate backward at retention time of solution, motor 9 to make that sample 1 out rises to time in air from solution, motor 9 stops operating and keeps the static i.e. sample 1 aerial retention time simultaneously.Time controller 10 is prior art, similar washing machine controls the control panel of motor steering and each phases-time.
Opening time controller 10, motor 9 rotates, and drives reel 7 to rotate with the speed of step-down by wheel box 8, and lengthen hoist cable 3, makes sample 1 enter into predetermined solution deep, and motor 9 stops operating and keeps static; Sample 1 is after the retention time of solution terminates, and time controller 10 makes motor 9 rotate backward, and tightens up hoist cable 3, makes sample 1 rise to predetermined altitude in air from solution, and motor 9 stops operating and keeps static; After the sample 1 aerial retention time terminates, time controller 10 makes motor 9 rotate again, makes sample 1 enter solution, starts next round circulation, until off-test.
In process of the test, pressurized air sieves 11 to solution air-blowing, with the stirring of wave simulated to seawater by gas-filled tube 5 and bubble.
The utility model feature: (1) adopts test flume 4 and support 6 separate type and specimen mounting 2 suspension type to design, sample 1 is lifted with hoist cable 3 and specimen mounting 2, by being fixed on specimen mounting 2 by sample 1 and electro-chemical test electrode simultaneously, the electro-chemical test in corrosion process can be carried out; (2) by motor 9, wheel box 8, reel 7, make specimen mounting 2 rise or decline, realize the altemate dry and wet test of sample 1; (3) by time controller 10, the different dry wet alternate cycle is realized, combination that sample different dry wets the time; (4) by the blowning installations of gas-filled tube 5 and bubble sieve 11 composition, dissolved oxygen DO and wave size can be simulated on the impact of test findings; (5) adopt conventional testing laboratory's environmental Kuznets Curves, testing liquid control method, individual event influence factor can be carried out to the anti-corrosion sex research of material.
Claims (3)
1. a tidal range corrosion testing machine, it is characterized in that: it is primarily of test flume, support, motor, reel, hoist cable, specimen mounting composition, propping up is placed on above test flume, reel is fixed on support, and be connected with motor, hoist cable one end is connected with reel, and the other end is connected with the specimen mounting installing sample, reel is folding and unfolding hoist cable under motor drives, thus drives the sample on specimen mounting to carry out alternate immersion test in test flume.
2. a kind of tidal range corrosion testing machine according to claim 1, is characterized in that: motor is connected with time controller, sample can be made to realize different dry and to wet the alternate immersion test of time.
3. a kind of tidal range corrosion testing machine according to claim 1 and 2, it is characterized in that: bottom test flume, be placed with bubble sieve, bubble sieve is the cavity that surface is furnished with multiple venthole, and cavity connects pressurized air by gas-filled tube, with the stirring of wave simulated to seawater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291386.1U CN204188497U (en) | 2014-06-04 | 2014-06-04 | A kind of tidal range corrosion testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291386.1U CN204188497U (en) | 2014-06-04 | 2014-06-04 | A kind of tidal range corrosion testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188497U true CN204188497U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420291386.1U Expired - Fee Related CN204188497U (en) | 2014-06-04 | 2014-06-04 | A kind of tidal range corrosion testing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588801A (en) * | 2016-03-10 | 2016-05-18 | 东南大学 | Concrete seawater environment dry-wet cycle test device |
| CN105976666A (en) * | 2016-06-02 | 2016-09-28 | 舟山正恒环保科技有限公司 | Tripod leg large-scale offshore platform simulation integrated monitoring device |
| CN107727828A (en) * | 2017-08-23 | 2018-02-23 | 芜湖凯尔电气科技有限公司 | planting soil monitor |
| CN110057747A (en) * | 2019-05-24 | 2019-07-26 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | It is a kind of to be able to achieve the corrosion testing apparatus for throwing sample depth of water alternation |
| CN112924373A (en) * | 2021-02-04 | 2021-06-08 | 杨石昌 | Experimental simulation device for weathering and oxidation of tailings under dry-wet alternative condition |
-
2014
- 2014-06-04 CN CN201420291386.1U patent/CN204188497U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588801A (en) * | 2016-03-10 | 2016-05-18 | 东南大学 | Concrete seawater environment dry-wet cycle test device |
| CN105976666A (en) * | 2016-06-02 | 2016-09-28 | 舟山正恒环保科技有限公司 | Tripod leg large-scale offshore platform simulation integrated monitoring device |
| CN105976666B (en) * | 2016-06-02 | 2019-08-27 | 舟山创智航模科技有限公司 | A kind of tripod leg Offshore Platform analog synthesis monitoring device |
| CN107727828A (en) * | 2017-08-23 | 2018-02-23 | 芜湖凯尔电气科技有限公司 | planting soil monitor |
| CN110057747A (en) * | 2019-05-24 | 2019-07-26 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | It is a kind of to be able to achieve the corrosion testing apparatus for throwing sample depth of water alternation |
| CN110057747B (en) * | 2019-05-24 | 2021-12-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Can realize throwing corrosion test device of appearance deep water alternating |
| CN112924373A (en) * | 2021-02-04 | 2021-06-08 | 杨石昌 | Experimental simulation device for weathering and oxidation of tailings under dry-wet alternative condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20190604 |