CN209485939U - A kind of aluminising steel part salt spray test device - Google Patents
A kind of aluminising steel part salt spray test device Download PDFInfo
- Publication number
- CN209485939U CN209485939U CN201821672352.1U CN201821672352U CN209485939U CN 209485939 U CN209485939 U CN 209485939U CN 201821672352 U CN201821672352 U CN 201821672352U CN 209485939 U CN209485939 U CN 209485939U
- Authority
- CN
- China
- Prior art keywords
- chamber
- steel part
- salt spray
- aluminising
- spray test
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 239000007921 spray Substances 0.000 title claims abstract description 35
- 150000003839 salts Chemical class 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012267 brine Substances 0.000 claims description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a kind of aluminising steel part salt spray test device, including chamber and spraying device, upper end is equipped with sealing cover on front side of chamber, chamber lower end is equipped with leakage fluid dram, leakage fluid dram is equipped with valve, chamber inner top passes through attachment device jockey, the fixture includes connecting plate and several support rods that connecting plate bottom is arranged in, at least provided with two gag lever posts on the outside of support rod, the lower end of gag lever post and support rod lower end are hinged, it is equipped with spring between gag lever post upper end and support rod, is equipped with support plate at the top of gag lever post.The device can carry out salt spray test test to aluminising pipe fitting, can once carry out the test of multiple test specimens.
Description
Technical field
The utility model belongs to aluminising production equipment field, and in particular to a kind of aluminising steel part salt spray test device.
Background technique
As the infrastructure constructions such as China railways, electric power, traffic, communication scale quickly develops, to steel material
Demand is continuously increased, because steel material corrosion causes follow-up operation maintenance cost very surprising, atmospheric environment (coastal salt fog and change
Work Acid Rain Zone) cause corrosion of steel more serious, it can be seen that and the corrosion of steel causes the pole of infrastructure material and the energy
Big waste, seriously affects the service life and security reliability of infrastructure operation, so a kind of process for modifying surface is needed to lead to steel
The chemical component or institutional framework on iron material surface, Lai Zengqiang steel surface performance prevent steel material burn into from intensity being caused to lack
It loses, mechanical property reduces.
Hot-dip aluminizing be will workpiece immerse melting aluminum bath in, make its surface adhere to one layer of pure aluminum or aluminum alloy, then into
Row heating diffusion, makes workpiece surface form the process of aluminized coating.
For the corrosion resistance for testing aluminising steel part, salt spray test is the important test content of one of them.Salt spray test
Need detection unit detected, testing cost is higher, process debugging or test manufacture the stage be frequently necessary to aluminising steel part into
Row performance test causes testing expense expensive, and buys salt spray test chamber in the market, and price is also higher, and once surveys
The test specimen negligible amounts of examination.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of aluminising steel part salt spray test device, the device energy
It is enough that salt spray test test is carried out to aluminising pipe fitting, it can once carry out the test of multiple test specimens.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:, and a kind of aluminising steel part is tried with salt fog
Experiment device, including chamber and spraying device, chamber front side upper end are equipped with sealing cover, and chamber lower end is equipped with leakage fluid dram, row
Liquid mouth is equipped with valve, and for chamber inner top by attachment device jockey, the fixture includes connecting plate and setting even
Several support rods of fishplate bar bottom, support rod outside is at least provided with two gag lever posts, the lower end and support rod lower end of gag lever post
Hingedly, it is equipped with spring between gag lever post upper end and support rod, is equipped with support plate at the top of gag lever post.
In preferred scheme, the spraying device includes brine tank and the fog-spray nozzle that is arranged in chamber, and fog-spray nozzle is set
It sets on atomizer passgae, atomizer passgae is connected to by water pump with brine tank.
In preferred scheme, the attachment device is connecting rod.
In preferred scheme, the attachment device is cylinder.
In preferred scheme, the attachment device lower end is equipped with motor, and the output end of motor is connect with shaft, shaft lower end
It is connect with connecting plate.
In preferred scheme, left side, right side and rear side in the chamber are equipped with uniform gas board, and fog-spray nozzle is arranged even
Between gas plate and chamber side wall.
In preferred scheme, heating rod is equipped in the chamber.
A kind of aluminising steel part salt spray test device provided by the utility model, by the way that aluminising pipe fitting is hung on fixture
On, realize the fixation of test specimen, by spraying device into chamber sprayed salt mist, so as to aluminising pipe fitting carry out aluminising examination
It tests.And the aluminising steel part of the device hangs placement, and steel part bottom is not easy ponding, to carry out to steel part corrosion more accurate
Test.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
In figure: chamber 1, sealing cover 2, leakage fluid dram 3, attachment device 4, connecting plate 5, support rod 6, gag lever post 7, spring 8,
Support plate 9, brine tank 10, fog-spray nozzle 11, atomizer passgae 12, water pump 13, motor 14, shaft 15, uniform gas board 16, heating rod 17.
Specific embodiment
Embodiment 1: as shown in Figure 1, a kind of aluminising steel part salt spray test device, including chamber 1 and spraying device, examination
1 front side upper end of tryoff is equipped with sealing cover 2, and chamber 1 is made of transparent material, can observe the test specimen situation in chamber 1,
1 lower end of chamber is equipped with leakage fluid dram 3, and leakage fluid dram 3 is equipped with valve, and 1 inner top of chamber passes through 4 jockey of attachment device,
The fixture includes connecting plate 5 and several support rods 6 that 5 bottom of connecting plate is arranged in, and 6 outside of support rod is at least provided with two
Gag lever post 7, in the present embodiment, the quantity of gag lever post 7 are three, along the circumferentially distributed of support rod 6, the lower end of gag lever post 7 with
6 lower end of support rod is hinged, and spring 8 is equipped between 7 upper end of gag lever post and support rod 6, is equipped with support plate 9 at the top of gag lever post 7.
In use, being penetrated from 6 lower end of support rod by aluminising pipe fitting, aluminising pipe fitting is hung on fixture, realizes test specimen
It is fixed, by spraying device into chamber 1 sprayed salt mist, so as to carry out aluminising test to aluminising pipe fitting.And the dress
The aluminising steel part set hangs placement, and steel part bottom is not easy ponding, to carry out more accurate test to steel part corrosion.
Specifically, the spraying device includes brine tank 10 and the fog-spray nozzle 11 that is arranged in chamber 1,11 gusts of fog-spray nozzle
Column distribution, fog-spray nozzle 11 are arranged on atomizer passgae 12, and atomizer passgae 12 is connected to by water pump 13 with brine tank 10.
Leakage fluid dram 3 can be connected to by liquid back pipe and water pump with brine tank 10, realize the salt water collected in chamber 1
It recycles.
In the present embodiment, the attachment device 4 is connecting rod.
4 lower end of attachment device is equipped with motor 14, and motor 14 is decelerating motor, and the output end and shaft 15 of motor 14 connect
It connects, 15 lower end of shaft is connect with branch connecting plate 5.Connecting plate 5 is driven to rotate by motor 14, so that one group of test specimen be driven to be turned
It is dynamic, so that one group of test specimen is carried out uniform salt spray test, prevents from causing experiment abberation because of test specimen present position difference, guarantee test
Accuracy.
Left side, right side and rear side in the chamber 1 are equipped with uniform gas board 16, and fog-spray nozzle 11 is arranged in 16 He of uniform gas board
Between 1 side wall of chamber.
The uniform gas board 16 of setting can prevent fog-spray nozzle 11 spray salt fog inject directly on test specimen a certain position or certain
On one test specimen, the deviation of salt spray test is caused.
Heating rod 17 is equipped in the chamber 1.Test temperature in chamber 1 can be adjusted, to simulate
Aluminising steel part salt fog resistance corrosive power under different experimental enviroments.
It is replaceable, heater strip is set in brine tank 10, by changing the mesohalobic temperature of brine tank 10, to adjust salt fog
Temperature, so as to adjust test temperature.
Specific use process is as follows for the utility model, makes a certain number of aluminising pipe fittings according to experimental design first,
Sealing cover 2 is opened, is hung on fixture after aluminising pipe fitting is completed, after shutting sealing cover 2, by spraying device to test
Test specimen is taken out afterwards for a period of time according to test requirements document salt air corrosion and carries out surface corrosion observation and power by sprayed salt mist in case 1
Learn the work such as performance test.
Embodiment 2: different from embodiment 1, the attachment device 4 is cylinder, passes through the height of the adjustable test specimen of cylinder
Degree presets salt water in chamber 1, passes through Telescopic-cylinder when needing to carry out test specimen the corrosive nature test of gas-liquid interface
Pipe section sub-dip is located in salt water, so as to realize the corrosive nature test of gas-liquid interface.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (7)
1. a kind of aluminising steel part salt spray test device, it is characterised in that: including chamber (1) and spraying device, chamber (1)
Front side upper end is equipped with sealing cover (2), and chamber (1) lower end is equipped with leakage fluid dram (3), and leakage fluid dram (3) is equipped with valve, chamber
(1) by attachment device (4) jockey, the fixture includes connecting plate (5) and is arranged in connecting plate (5) bottom inner top
Several support rods (6), support rod (6) outside is at least provided with two gag lever posts (7), the lower end and support rod (6) of gag lever post (7)
Lower end is hinged, is equipped with spring (8) between gag lever post (7) upper end and support rod (6), is equipped with support plate (9) at the top of gag lever post (7).
2. a kind of aluminising steel part salt spray test device according to claim 1, it is characterised in that: the spraying device packet
The fog-spray nozzle (11) for including brine tank (10) and being arranged in chamber (1), fog-spray nozzle (11) are arranged on atomizer passgae (12), spray
Mist pipeline (12) is connected to by water pump (13) with brine tank (10).
3. a kind of aluminising steel part salt spray test device according to claim 1, it is characterised in that: the attachment device
It (4) is connecting rod.
4. a kind of aluminising steel part salt spray test device according to claim 1, it is characterised in that: the attachment device
It (4) is cylinder.
5. a kind of aluminising steel part salt spray test device according to claim 1, it is characterised in that: the attachment device
(4) lower end is equipped with motor (14), and the output end of motor (14) is connect with shaft (15), and shaft (15) lower end and connecting plate (5) are even
It connects.
6. a kind of aluminising steel part salt spray test device according to claim 1, it is characterised in that: the chamber (1)
Interior left side, right side and rear side is equipped with uniform gas board (16), and fog-spray nozzle (11) is arranged in uniform gas board (16) and chamber (1) side wall
Between.
7. a kind of aluminising steel part salt spray test device according to claim 1, it is characterised in that: the chamber (1)
It is interior to be equipped with heating rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672352.1U CN209485939U (en) | 2018-10-15 | 2018-10-15 | A kind of aluminising steel part salt spray test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672352.1U CN209485939U (en) | 2018-10-15 | 2018-10-15 | A kind of aluminising steel part salt spray test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485939U true CN209485939U (en) | 2019-10-11 |
Family
ID=68114231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821672352.1U Expired - Fee Related CN209485939U (en) | 2018-10-15 | 2018-10-15 | A kind of aluminising steel part salt spray test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485939U (en) |
-
2018
- 2018-10-15 CN CN201821672352.1U patent/CN209485939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191011 |