CN201034918Y - Period soaking corrosion test box - Google Patents
Period soaking corrosion test box Download PDFInfo
- Publication number
- CN201034918Y CN201034918Y CNU2007201494201U CN200720149420U CN201034918Y CN 201034918 Y CN201034918 Y CN 201034918Y CN U2007201494201 U CNU2007201494201 U CN U2007201494201U CN 200720149420 U CN200720149420 U CN 200720149420U CN 201034918 Y CN201034918 Y CN 201034918Y
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- thermopair
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- temperature controller
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Abstract
The utility model discloses a periodic infiltration corrosion test box, belonging to the environment test device technology field. The utility model is composed of a box, an elevating mechanism, a water bath device, an etching solution groove and an electric control panel. Each of the two sides of the box (1) is provided with an infrared heating pipe (11), the rear side is provided with an exhaust fan (10) and a support bar is fixed with a thermocouple (2); the etching solution groove (15) is installed in the water bath device. The utility model has the advantages that the utility model can be applicable to periodic infiltration corrosion tests of middle and small structural components or sample pieces, has convenient operation, accurate and reliable test data, and can be widely applicable to railway field, aviation field, mechanical field, electronic field etc.
Description
Technical field
The utility model belongs to the environment test device technical field, and particularly a kind of cycle is soaked into corrosion test chamber.
Background technology
Cycle soak into corrosion test be usually used in both at home and abroad determining metal in salt solusion, have/no applied stress soaks the corrosion stability of test next week, be specially adapted to metal, comprise the quality control in aluminium alloy and the ferrous materials manufacture process, also be applicable to the evaluation of alloy between development stage.According to the chemical constitution of testing liquid, but the corrosion effect of this test simulated seawater splash zone, deicing liquid and acid salt environment.Test material comprises organic coating of metal and alloy thereof, metal cladding, conversion film, anodized coating, metal surface etc.Cycle commonly used at present soaks into corrosion test chamber and is called rotational structure, make according to the USSR (Union of Soviet Socialist Republics) design proposal, this equipment is fixed on sample on the rotating disk, by the driven by motor dial rotation, sample passes in and out solution with dial rotation, thus the infiltration of property performance period.But this equipment has only 3 kinds of adjustable infiltration cycles, simultaneously because rotational structure, and fixing sample difficulty, fixing operation damages sample easily, and the wild effect that turns round often appears in mechanical transmission structure.National patent CN2491826Y discloses " cycle is soaked into corrosion test chamber ", these utility model characteristics are reversing motors with after the bi-directional teeth roller box is connected, carry out belt gear by belt pulley and lifter, the etchant solution groove is placed on the supporting plate on elevating mechanism top, test specimen hangs over top test specimen hanger, elevating mechanism is controlled its lifting distance by the travel switch that is installed in the next door, and by the two-way time controller control infiltration cycle, roasting lamp of far infrared and exhaust outlet is housed on the casing top.This utility model has solved the defective of rotational structure, but this device can not be controlled the temperature of test casing and the temperature of corrosive liquid, therefore can not satisfy the desired index of relevant criterion.
Summary of the invention
The purpose of this utility model provides a kind of cycle infiltration corrosion test chamber, and trial stretch is wideer, operation is more stable, and can satisfy the requirement of relevant criterion index.
The utility model is made up of casing 1, elevating mechanism, water-bath device, corrosion liquid bath 15 and electrical control panel.
Elevating mechanism is made of the motor 4, belt 5, leading screw 6, drawing pull bar 18, backstay 3, support bar 9, sample hanging frame 17 and the lead limit switch 8 that are fixed on the casing.Leading screw 6 upper and lower sides are all fixing with casing 1, and motor 4 drives leading screw 6 by belt 5,7 motions of leading screw 6 rotation driven gears, and gear 7 connects drawing pull bar 18.Drawing pull bar 18, backstay 3 all link to each other with sample hanging frame 17.
The water-bath device is made up of water bath 13 and the electric heating tube 14 and the thermopair 12 that are installed in water bath the inside, corrodes liquid bath 15 and is installed in the water-bath device.
Electrical control panel is fixed on the casing front side, is made up of power switch 19, rising timer 21, decline timer 22, spin manifold temperature controller 20 and bath temperature controller 23.Rising timer and decline timer and either-rotation motor 4 join, simultaneously two output point again with the electrical contact polyphone of the upper and lower side banking stop of lead limit switch 8, the contact of lead limit switch 8 is also in parallel with exhaust fan 10, and distance between contact can be regulated about it.Spin manifold temperature controller 20 links to each other with infrared heating pipe 11, thermopair 2; Bath temperature controller 23 links to each other with electric heating tube 14, thermopair 12.
The utility model is compared with prior art: the utility model adopts the rise and fall of time controller, either-rotation motor, leading screw and lead limit switch control sample, thereby realize that sample periodically soaks into and baking in corrosive liquid, can simulate the corrosive attack of factors such as alternation of wetting and drying preferably, and satisfy the index of relevant criterion defined sample.Be used for centering small-scale structure spare or exemplar and carry out cycle infiltration corrosion test, easy and simple to handle, test figure is widely used in fields such as railway, aviation, machinery, electronics accurately and reliably.
Description of drawings
Fig. 1 is the structural representation that the cycle soaks into corrosion test chamber.Wherein, casing 1, casing thermopair 2, backstay 3, motor 4, belt 5, leading screw 6, gear 7, lead limit switch 8, support bar 9, exhaust fan 10, HEATING INFRARED fluorescent tube 11, water-bath thermopair 12, water bath 13, water-bath heating tube 14, corrosion liquid bath 15, sample 16, specimen mounting 17, drawing pull bar 18, power switch 19, spin manifold temperature controller 20, rising timer 21, decline timer 22 and bath temperature controller 23.
Embodiment
Fig. 1 is a kind of embodiment of the present utility model.Open the power switch 19 on the electrical control panel, driving leading screw 6 by the top motor 4 that is fixed on test casing 1 by belt 5 rotates, leading screw 6 rotates the gear 7 that drives with its interlock and rotates, and then by drawing pull bar 18 lifting or decline sample hanging frames, assist the balance of drawing pull bar 18 control sample hanging frames by backstay 3, the position that the sample frame rises and descends is by lead limit switch 8 controls that are positioned at leading screw 6 next doors, travel switch can be adjusted the position of rising and descending as required, and the time of rising and descending is by rising timer 21 and 2 controls of decline timer 2.Infrared Heating fluorescent tube 11 is equipped with in both sides at test casing 1, and by the temperature in the thermopair 2 real-time monitoring test casings 1, and by spin manifold temperature controller 20 set temperature value.Rear side at test casing 1 is equipped with exhaust fan 10, is used for keeping test casing inner drying.Sample 16 is suspended on the specimen mounting 17.Corrosion liquid bath 15 is fixed in the water bath 13, and water bath 13 by thermopair 12 monitoring bath temperatures, and passes through bath temperature controller 23 set temperature value by electrothermal tube 14 heating.
Claims (3)
1. a cycle is soaked into corrosion test chamber, is made up of casing, elevating mechanism, water-bath device, corrosion liquid bath and electrical control panel; It is characterized in that infrared heating pipe (11) is equipped with in casing (1) both sides, rear side is equipped with and is fixed with thermopair (2) on exhaust fan (10) and the support bar; Corrosion liquid bath (15) is installed in the water-bath device; Electrical control panel is fixed on the casing front side; Leading screw (6) upper and lower side is all fixing with casing (1), and gear (7) connects drawing pull bar (18); Drawing pull bar (18), backstay (3) all link to each other with sample hanging frame (17); Rising timer and decline timer and either-rotation motor (4) join, simultaneously two output point again with the electrical contact polyphone of the upper and lower side banking stop of lead limit switch (8), the contact of lead limit switch (8) is also in parallel with exhaust fan (10), and spin manifold temperature controller (20) links to each other with infrared heating pipe (11), thermopair (2); Bath temperature controller (23) links to each other with electric heating tube (14), thermopair (12).
2. according to the described chamber of claim 1, it is characterized in that elevating mechanism is made of the motor (4), belt (5), leading screw (6), drawing pull bar (18), backstay (3), support bar (9), sample hanging frame (17) and the lead limit switch (8) that are fixed on the casing; The water-bath device is made up of water bath (13) and the electric heating tube (14) and the thermopair (12) that are installed in water bath the inside.
3. according to the described chamber of claim 1, it is characterized in that electrical control panel is made up of power switch (19), rising timer (21), decline timer (22), spin manifold temperature controller (20) and bath temperature controller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201494201U CN201034918Y (en) | 2007-06-01 | 2007-06-01 | Period soaking corrosion test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201494201U CN201034918Y (en) | 2007-06-01 | 2007-06-01 | Period soaking corrosion test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034918Y true CN201034918Y (en) | 2008-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201494201U Expired - Fee Related CN201034918Y (en) | 2007-06-01 | 2007-06-01 | Period soaking corrosion test box |
Country Status (1)
| Country | Link |
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| CN (1) | CN201034918Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887005A (en) * | 2010-04-09 | 2010-11-17 | 长沙理工大学 | Alternate corrosion test device |
| CN102109458A (en) * | 2010-12-13 | 2011-06-29 | 西南铝业（集团）有限责任公司 | Aluminum alloy C ring sample lifting intermittent immersion stress corrosion test device |
| CN102866098A (en) * | 2012-08-04 | 2013-01-09 | 无锡科隆试验设备有限公司 | Periodic wetting test box |
| CN102908964A (en) * | 2012-09-29 | 2013-02-06 | 北京维索科科技有限公司 | Soluble hemostatic gauze reaction pot and soluble hemostatic gauze production equipment |
| CN103616327A (en) * | 2013-12-16 | 2014-03-05 | 武汉钢铁(集团)公司 | Alternate immersion corrosion test method and alternate immersion corrosion test equipment under constant tension conditions |
| CN104460743A (en) * | 2014-11-11 | 2015-03-25 | 南京钢铁股份有限公司 | Lifting type periodic dipping/drying circulation corrosion experimental temperature uniformity control method |
| CN105547980A (en) * | 2015-12-29 | 2016-05-04 | 东南大学 | Experimental device for simulating circulating bending load on material in flow field environment |
| CN106483064A (en) * | 2016-12-22 | 2017-03-08 | 马鞍山钢铁股份有限公司 | A kind of accelerated corrosion experimental rig and accelerated corrosion test method |
| 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 |
| CN108007985A (en) * | 2017-11-15 | 2018-05-08 | 上海大学 | The high-flux detection method of high-strength steel sea water corrosion resistant |
| CN111781131A (en) * | 2020-07-22 | 2020-10-16 | 北京科技大学 | High-precision intelligent multifunctional periodic infiltration corrosion box |
| CN113533180A (en) * | 2021-06-18 | 2021-10-22 | 中铁检验认证中心有限公司 | Waterproof board alkali resistance test device and sample rack for same |
-
2007
- 2007-06-01 CN CNU2007201494201U patent/CN201034918Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887005A (en) * | 2010-04-09 | 2010-11-17 | 长沙理工大学 | Alternate corrosion test device |
| CN102109458A (en) * | 2010-12-13 | 2011-06-29 | 西南铝业（集团）有限责任公司 | Aluminum alloy C ring sample lifting intermittent immersion stress corrosion test device |
| CN102866098A (en) * | 2012-08-04 | 2013-01-09 | 无锡科隆试验设备有限公司 | Periodic wetting test box |
| CN102908964A (en) * | 2012-09-29 | 2013-02-06 | 北京维索科科技有限公司 | Soluble hemostatic gauze reaction pot and soluble hemostatic gauze production equipment |
| CN102908964B (en) * | 2012-09-29 | 2015-04-01 | 北京维索科科技有限公司 | Soluble hemostatic gauze reaction pot and soluble hemostatic gauze production equipment |
| CN103616327A (en) * | 2013-12-16 | 2014-03-05 | 武汉钢铁(集团)公司 | Alternate immersion corrosion test method and alternate immersion corrosion test equipment under constant tension conditions |
| CN103616327B (en) * | 2013-12-16 | 2015-09-16 | 武汉钢铁(集团)公司 | Intermittent immersion corrosion test method under permanent pulling force condition and equipment thereof |
| CN104460743A (en) * | 2014-11-11 | 2015-03-25 | 南京钢铁股份有限公司 | Lifting type periodic dipping/drying circulation corrosion experimental temperature uniformity control method |
| 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 |
| CN105547980A (en) * | 2015-12-29 | 2016-05-04 | 东南大学 | Experimental device for simulating circulating bending load on material in flow field environment |
| CN105547980B (en) * | 2015-12-29 | 2018-08-28 | 东南大学 | A kind of simulation material is in flow fields environment by the experimental provision of reversed bending load |
| CN106483064A (en) * | 2016-12-22 | 2017-03-08 | 马鞍山钢铁股份有限公司 | A kind of accelerated corrosion experimental rig and accelerated corrosion test method |
| CN108007985A (en) * | 2017-11-15 | 2018-05-08 | 上海大学 | The high-flux detection method of high-strength steel sea water corrosion resistant |
| CN108007985B (en) * | 2017-11-15 | 2020-01-17 | 上海大学 | High-flux detection method for seawater corrosion resistance of high-strength steel |
| CN111781131A (en) * | 2020-07-22 | 2020-10-16 | 北京科技大学 | High-precision intelligent multifunctional periodic infiltration corrosion box |
| CN113533180A (en) * | 2021-06-18 | 2021-10-22 | 中铁检验认证中心有限公司 | Waterproof board alkali resistance test device and sample rack for same |
| CN113533180B (en) * | 2021-06-18 | 2024-01-23 | 中铁检验认证中心有限公司 | Waterproof board alkali resistance test device and sample rack for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20110601 |