CN2491826Y - Periodic infiltration corrosion test box - Google Patents
Periodic infiltration corrosion test box Download PDFInfo
- Publication number
- CN2491826Y CN2491826Y CN 01220034 CN01220034U CN2491826Y CN 2491826 Y CN2491826 Y CN 2491826Y CN 01220034 CN01220034 CN 01220034 CN 01220034 U CN01220034 U CN 01220034U CN 2491826 Y CN2491826 Y CN 2491826Y
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- CN
- China
- Prior art keywords
- elevating mechanism
- limit switch
- cycle
- corrosion test
- supporting plate
- 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.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 230000008595 infiltration Effects 0.000 title abstract description 14
- 238000001764 infiltration Methods 0.000 title abstract description 14
- 230000000737 periodic effect Effects 0.000 title 1
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000007603 infrared drying Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a cycle infiltration corrosion test case who belongs to environmental test, its characteristics are that two-way motor is connected the back with two-way gear box, carry out belt drive through belt pulley and elevating system, and the corrosive solution groove is placed on the layer board on elevating system top, and the test piece stores pylon is hung above, and elevating system is by the stroke limit switch control its lift distance of installation on the next door to by two-way time controller control infiltration cycle, be equipped with roast lamp of far infrared and air exit on the box top. The utility model discloses but cycle infiltration corrosion test is carried out to centering small-size structure spare and simulation piece, job stabilization, automatic control degree are high, and data is reliable, and the wide application is in aviation, space flight, machinery, electron field.
Description
The utility model relates to environment test device, and particularly a kind of cycle is soaked into corrosion test chamber.
It is the normal both at home and abroad a kind of corrosion test method that adopts that cycle is soaked into corrosion test, be applicable to the adaptability under corrosion environment such as material, structure, parts or element, reliability, corrosion resistance of research or examination electronic product etc., also can quicken to simulate the corrosive attack of environmental factors such as alternation of wetting and drying and solar radiation preferably test specimen.The cycle of typing infiltration corrosion test chamber is a wheeled construction at present, produce according to the USSR (Union of Soviet Socialist Republics) design proposal, this equipment makes the fixedly dial rotation of test specimen by the driven by motor gear train, test specimen along with dial rotation into and out of solution, thereby infiltration of property performance period and baking.But this equipment only is fit to size and the less test piece of weight are carried out corrosion test mainly for the research material corrosive nature designs, and is not suitable for the corrosion test of carrying out middle-size and small-size structure or simulating piece.This equipment box operating room relative humidity scope is (60-75) %, regulates the infiltration cycle by the diameter ratio of regulating active and driven pulley, has only 3 kinds of adjustable infiltration cycles.Since design, fixing test specimen difficulty, and cause that easily the test specimen surface sustains damage; Its mechanical transmission structure often occurs that running is unstable, clamping stagnation or phenomenon such as stuck.
The purpose of this utility model provides that a kind of trial stretch is wideer, work is more stable and efficient is higher, and the cycle of middle-size and small-size structure or simulating piece that is applicable to is soaked into corrosion test chamber.
The purpose of this utility model is achieved in that a kind of cycle infiltration corrosion test chamber, form by cabinet, gear train, elevating mechanism, environment test device and electrical control, the meshing connection between the reversing motor 10 that it is characterized in that described gear train and the reverse box 11, carry out belt gear by the belt pulley of belt pulley and belt 28 and the reducer casing 14 of elevating mechanism; The leading screw 12 of described elevating mechanism and the gear interlock of reducer casing 14, its upper end is fixing with supporting plate 19, is with telescopic sealing shroud 18 between supporting plate 19 and the reducer casing 14; Described environment test device has comprised the solution tank 20 that is placed on the supporting plate 19, test specimen hanger 1 is fixed on casing 25 walls of supporting plate 19 tops, each test specimen 2 hangs over directly over the corresponding solution tank 20, on cabinet top cover 26, be fixed with roasting lamp 23 of far infrared and ventilation dewetting hole 24, on the underframe 27 in casing, the both sides of elevating mechanism is being supported humidification water tank 17 and well heater 5 respectively.
Round trip timer (SD) 31 controls that the electrical control of described elevating mechanism is joined by the commutation power switch (2RJ) 30 with reversing motor 10, the lower end of the leading screw 12 of elevating mechanism is fixed with banking stop 29, stretch between lead limit switch 13 upper and lower contacts, the upper and lower contact of lead limit switch 13 is connected on respectively on two output points of two-way timer (SD), the contact of lead limit switch 13 also with the (1J of infrared drying lamp 23
I-2) 32 parallel connections.Distance between the upper and lower contact of its lead limit switch 13 can be regulated.
The utility model is compared with prior art: the utility model adopts two-way time controller and the rise and fall of reversing motor control elevating mechanism, in etchant solution, regularly soak into and the taking-up baking thereby reach test specimen, can quicken to simulate the corrosive attack of factors such as alternation of wetting and drying and solar radiation preferably test specimen.Be not only applicable to size and the less test piece of weight are carried out corrosion test, and be applicable to the accelerated corrosion test of centering small-scale structure or simulating piece, this chamber working stability, reliable, control degree height, life-span are long automatically, can be widely used in Aero-Space, every field such as mechano-electronic are to the accelerated corrosion test of material and product.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 soaks into the structural representation of corrosion test chamber for the cycle.
Fig. 2 is the electric control theory figure of Fig. 1.
Figure 1 shows that the structural representation of the utility model cycle infiltration corrosion test chamber: the case top 26 of casing 25 is provided with the apparatus for baking that 6 far-infrared baking lamps 23 are formed, 3 hydrofuge valves 24 are contained between the far-infrared baking lamp 23, below apparatus for baking, adjustable test specimen hanger 1 is housed, below the hanger 1 is etchant solution groove supporting plate 19, test specimen etchant solution groove 20 is placed on above it, test specimen 2 hangs on the hanger 1, and over against etchant solution groove 20, hold up supporting plate 19 by the control rotating mechanism and move up and down, to keep 2 cycles of test specimen to enter the etchant solution infiltration and to leave the etchant solution baking.The stroke of supporting plate 19 can be in (50-300) mm range regulation by lead limit switch 13.Be provided with temperature sensor 22 and humidity sensor 21 in casing 25 left sides, in order to the temperature and humidity in control and the indication casing.Be provided with air outlet 4 in operating room bottom, humidification shower 3 is provided with underframe 27 in the casing 25, fixing controlled temperature cabinet 5 on underframe 27, and humidification water tank 17, well heater 16 is in humidification water tank 17.Water pump 6 is contained between humidification water tank 17 and the shower 3, and is fixed on the underframe 27.Water inlet pipe 8, ajutage 9, solenoid valve 7 serial connections are together, reverse box 11 and reversing motor are after 10 meshing connections, driving reducer casing 14 by belt pulley 28 rotates, and driving leading screw 12 rotates, leading screw 12 picking-up etchant solution groove supporting plates 19 and 20 cycles of etchant solution groove are moved up and down, realize that the cycle of test specimen 2 soaks into and baking.Also be with telescopic sealing shroud 18 between supporting plate 19 and the reducer casing 14, prevent that reducer casing 14 is corroded.
Figure 2 shows that the electric control theory figure of the utility model cycle infiltration corrosion test chamber, round trip timer (SD) 31 controls that the electrical control of its elevating mechanism is joined by the commutation power switch (2RJ) 30 with reversing motor 10, the lower end of the leading screw 12 of elevating mechanism is fixed with banking stop 29, stretch between lead limit switch 13 upper and lower two contacts, the upper and lower contact of lead limit switch 13 is connected on respectively on two output points of two-way timer (SD) 31, the following contact of lead limit switch 13 also with the (1J of infrared drying lamp 23
I-2) 32 parallel connections.Distance between the upper and lower contact of described lead limit switch 13 can be regulated, the lead-in wire of humidification water pump 6 is directly received on the three-phase supply by the 1RJ relay, the motor down-lead of air outlet 4 connects the 220V power supply, and each pilot lamp 33 in the circuit lower left corner is received the power input of corresponding control section respectively.Infiltration and baking cycle are controlled by the distance between the upper and lower contact of round trip timer (SD) 31 and adjustment stroke limit switch 13, according to the testing requirements setting-up time, testpieces is soaked into control etchant solution groove 20 (rising to upper limit position) and (dropping to the lower position) toasts testpieces.The upper and lower limit position of etchant solution groove 20 is by lead limit switch 13 controls.When entering infiltration stage, when etchant solution groove 20 rose to upper limit position, the upper contact head that draws degree bit switch 13 disconnected, and either-rotation motor 10 stops operating, and etchant solution groove 20 stops to rise; When entering baking during the phase, either-rotation motor 10 backward rotation when etchant solution groove 20 drops to lower limit, are drawn the following contact disconnection of degree bit switch 13, and either-rotation motor 10 stops operating, and etchant solution groove 20 stops to descend, and far-infrared baking lamp 22 is opened simultaneously.Every drying lamp all is provided with independently gauge tap, can select drying lamp to open or close as the case may be.
For preventing that chance failure from appearring in electrical equipment etc., warranty test spare and device security, this chamber is provided with the temperature sensor 22 of upper and lower lead limit switch 13 and overtemperature alarm device.When touching upper and lower lead limit switch 13, when perhaps operating room's temperature surpasses the alarm temperature value of control instrument setting, cut off main circuit power immediately, send the alarm sound signal simultaneously.
Claims (2)
1. a cycle is soaked into corrosion test chamber, form by cabinet, gear train, elevating mechanism, environment test device and electrical control, the meshing connection between the reversing motor (10) that it is characterized in that described gear train and the reverse box (11), carry out belt gear by the belt pulley of belt pulley and belt (28) and the reducer casing (14) of elevating mechanism; The gear interlock of leading screw of described elevating mechanism (12) and reducer casing (14), its upper end is fixing with supporting plate (19), is with telescopic sealing shroud (18) between supporting plate (19) and the reducer casing (14); Described environment test device has comprised the etchant solution groove (20) that is placed on the supporting plate (19), test specimen hanger (1) is fixed on casing (25) wall of supporting plate (19) top, each test specimen (2) hangs over directly over the corresponding etchant solution groove (20), on cabinet top cover (26), be fixed with the roasting lamp (23) of far infrared and ventilation dewetting hole (24), on the underframe in casing (27), the both sides of elevating mechanism is being supported humidification water tank (17) and well heater (5) respectively.
2. the cycle according to claim 1 is soaked into corrosion test chamber, it is characterized in that: round trip timer SD (31) control that the electrical control of described elevating mechanism is joined by the commutation power switch 2RJ (30) with reversing motor (10), the lower end of the leading screw of elevating mechanism (12) is fixed with banking stop (29), stretch between upper and lower two contacts of lead limit switch (13), the upper and lower contact of lead limit switch (13) is connected on respectively on two output points of two-way timer SD, the following contact of lead limit switch (13) also with the 1J of infrared drying lamp (23)
I-2(32) parallel connection; And the distance between the upper and lower contact of lead limit switch (13) can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220034 CN2491826Y (en) | 2001-04-24 | 2001-04-24 | Periodic infiltration corrosion test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220034 CN2491826Y (en) | 2001-04-24 | 2001-04-24 | Periodic infiltration corrosion test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491826Y true CN2491826Y (en) | 2002-05-15 |
Family
ID=33637719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01220034 Expired - Fee Related CN2491826Y (en) | 2001-04-24 | 2001-04-24 | Periodic infiltration corrosion test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491826Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311232C (en) * | 2004-12-01 | 2007-04-18 | 北京航空航天大学 | Testing method and testing instrument for imbibition characteristic of composite material reinforcement body |
| CN102323202A (en) * | 2011-05-06 | 2012-01-18 | 中国石油大学(华东) | Experimental apparatus for simulating corrosion in ocean tide range region |
| CN102564933A (en) * | 2011-12-31 | 2012-07-11 | 东南大学 | Concrete drying and watering cycle type accelerated corrosion test device |
| CN101685061B (en) * | 2008-09-23 | 2012-09-19 | 宝山钢铁股份有限公司 | Simulation accelerated test method and device of corrosion performance of metal in atmosphere |
| CN104045242A (en) * | 2014-06-26 | 2014-09-17 | 深圳市华星光电技术有限公司 | Etching method of glass substrate and etching soaking device |
| CN104251813A (en) * | 2014-09-19 | 2014-12-31 | 江阴市产品质量监督检验所 | Test chamber for stroking resistance of paint film |
| CN106404613A (en) * | 2016-10-27 | 2017-02-15 | 上海理工大学 | Apparatus for simulating circulatory permeation of acidic solution |
| CN112525809A (en) * | 2020-11-20 | 2021-03-19 | 西南交通大学 | Efficient and convenient periodic infiltration corrosion test system and use method thereof |
| CN112903497A (en) * | 2021-01-15 | 2021-06-04 | 清华大学 | Steel constant-load stress corrosion test device and method under periodic infiltration condition |
-
2001
- 2001-04-24 CN CN 01220034 patent/CN2491826Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311232C (en) * | 2004-12-01 | 2007-04-18 | 北京航空航天大学 | Testing method and testing instrument for imbibition characteristic of composite material reinforcement body |
| CN101685061B (en) * | 2008-09-23 | 2012-09-19 | 宝山钢铁股份有限公司 | Simulation accelerated test method and device of corrosion performance of metal in atmosphere |
| CN102323202A (en) * | 2011-05-06 | 2012-01-18 | 中国石油大学(华东) | Experimental apparatus for simulating corrosion in ocean tide range region |
| CN102323202B (en) * | 2011-05-06 | 2017-10-27 | 中国石油大学(华东) | Experimental apparatus for simulating corrosion in ocean tide range region |
| CN102564933A (en) * | 2011-12-31 | 2012-07-11 | 东南大学 | Concrete drying and watering cycle type accelerated corrosion test device |
| CN104045242A (en) * | 2014-06-26 | 2014-09-17 | 深圳市华星光电技术有限公司 | Etching method of glass substrate and etching soaking device |
| CN104045242B (en) * | 2014-06-26 | 2016-02-24 | 深圳市华星光电技术有限公司 | The engraving method of glass substrate and etching infuser device |
| CN104251813A (en) * | 2014-09-19 | 2014-12-31 | 江阴市产品质量监督检验所 | Test chamber for stroking resistance of paint film |
| CN106404613A (en) * | 2016-10-27 | 2017-02-15 | 上海理工大学 | Apparatus for simulating circulatory permeation of acidic solution |
| CN112525809A (en) * | 2020-11-20 | 2021-03-19 | 西南交通大学 | Efficient and convenient periodic infiltration corrosion test system and use method thereof |
| CN112903497A (en) * | 2021-01-15 | 2021-06-04 | 清华大学 | Steel constant-load stress corrosion test device and method under periodic infiltration condition |
| CN112903497B (en) * | 2021-01-15 | 2021-10-22 | 清华大学 | Steel constant-load stress corrosion test device and method under periodic infiltration condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |