CN115449785A - Tantalum metal surface passivation device - Google Patents
Tantalum metal surface passivation device Download PDFInfo
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- CN115449785A CN115449785A CN202211031378.9A CN202211031378A CN115449785A CN 115449785 A CN115449785 A CN 115449785A CN 202211031378 A CN202211031378 A CN 202211031378A CN 115449785 A CN115449785 A CN 115449785A
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- Prior art keywords
- passivation
- box
- tantalum metal
- sliding block
- metal surface
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- 238000002161 passivation Methods 0.000 title claims abstract description 75
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 11
- 229910052715 tantalum Inorganic materials 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/76—Applying the liquid by spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention relates to the technical field of metal passivation, and discloses a tantalum metal surface passivation device which comprises a fixed base, wherein a passivation box is installed on the fixed base, a lead screw is rotatably installed between the inner walls of the passivation box, a sliding block is installed on the lead screw through a thread structure, a guide mechanism is arranged on the upper side of the sliding block, a circulation box is fixedly installed at the bottom of the sliding block, a hollow shaft is rotatably installed at the bottom of the circulation box, the upper end of the hollow shaft is communicated with the inside of the circulation box, a rotary gear is fixedly installed on the hollow shaft, the rotary gear is mutually meshed with a fixed rack fixed between the inner walls of the passivation box, a passivation disc is installed at the bottom of the hollow shaft, and a spraying mechanism and a drying mechanism are respectively installed on the circulation box. The passivation disc rotating mechanism is reasonable in structure and novel in design, the passivation disc can rotate while moving left and right through the mutual matching of the rotating gear and the fixed rack, the spraying and drying effects in the passivation process are greatly guaranteed, and the passivation disc rotating mechanism is high in practicability and reliability.
Description
Technical Field
The invention relates to the technical field of metal passivation, in particular to a tantalum metal surface passivation device.
Background
Tantalum is mainly present in tantalite, coexisting with niobium. Tantalum has moderate hardness and high ductility and can be drawn into thin wire type foil. The coefficient of thermal expansion is small. Tantalum has very excellent chemical properties and very high corrosion resistance. Can be used for manufacturing evaporation vessels and the like, and can also be used as electrodes, rectifiers and electrolytic capacitors of electronic tubes. It is used for medical purposes to make thin slice or thin line, and to sew up damaged tissues. Although tantalum has a strong corrosion resistance, it is resistant to corrosion due to the formation of stable tantalum pentoxide (Ta) on the surface 2 O 5 ) And (5) protecting the film.
Most of passivation devices in the current market passivate metal castings through a spraying method and a rolling method, and a traditional device for passivating metal surfaces by adopting the spraying method cannot timely dry passivated metals after passivation is finished, so that passivation efficiency is low easily, and further improvement is needed.
Disclosure of Invention
The present invention is directed to a device for passivating tantalum metal surface, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a tantalum metal surface passivation device, includes unable adjustment base, the last passivation case of installation of unable adjustment base, rotate the installation lead screw between the passivation incasement wall, through helicitic texture installation sliding block on the lead screw, the sliding block upside sets up guiding mechanism, sliding block bottom fixed mounting circulation case, circulation bottom of the case portion rotate and install the quill shaft, and the quill shaft upper end communicates with each other with circulation incasement portion, fixed mounting rotating gear on the quill shaft, rotating gear and the fixed rack intermeshing who fixes between the passivation incasement wall, the passivation dish is installed to the quill shaft bottom, install respectively on the circulation case and spray mechanism and stoving mechanism.
As a modified scheme of the invention: the spraying mechanism comprises a spraying pipe connected to the circulating box, and the spraying pipe penetrates through the passivation box and is connected with a spraying liquid barrel.
As a modified scheme of the invention: the drying mechanism comprises a drying pipe connected to the circulating box, and the drying pipe penetrates through the passivation box and is connected with a drying air box.
As a modified scheme of the invention: the guiding mechanism comprises a guiding block fixed on the sliding block, a guiding column is slidably mounted inside the guiding block, and the guiding column is fixed between the inner walls of the passivation box.
As a modified scheme of the invention: one end of the screw rod is connected with the output end of a driving motor, and the driving motor is installed on the passivation box.
As a modified scheme of the invention: the passivation disc is provided with a plurality of through holes, and the through holes are communicated with the inside of the hollow shaft.
As a modified scheme of the invention: the fixed base is also provided with a working box matched with the passivation disc, and a plurality of working plates are arranged in the working box.
As a modified scheme of the invention: and the spraying pipe and the drying pipe are respectively provided with a switch valve.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a tantalum metal surface passivation device, it is rational in infrastructure, the modern design, through the rotating gear who sets up and mutually supporting between the fixed rack for still rotate when passivation dish removes about, guaranteed the passivation in-process greatly spray and the stoving effect, the practicality is strong, and the reliability is high, and simultaneously, this device still can carry out the pH valve test to the material, has enlarged the application range of device.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the overall internal partial cross-section of the present invention;
FIG. 4 is a schematic view showing the internal structure of the circulation box of the present invention.
In the figure: 1. a fixed base; 2. a work box; 3. a passivation disk; 4. a drying air box; 5. a drying duct; 6. a drive motor; 7. a hollow shaft; 8. a rotating gear; 9. a passivation box; 10. a working plate; 11. fixing a rack; 12. a slider; 13. a guide block; 14. a guide post; 15. a lead screw; 16. a shower pipe; 17. a spray liquid barrel; 18. a through hole; 19. and (4) a circulating box.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, "plurality" means two or more than two.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a passivation device for a tantalum metal surface includes a fixed base 1, a passivation box 9 is mounted on the fixed base 1, a lead screw 15 is rotatably mounted between inner walls of the passivation box 9, a sliding block 12 is mounted on the lead screw 15 through a thread structure, so that a rotational motion of the lead screw 15 is converted into a left-right linear motion of the sliding block 12, a guide mechanism is disposed on an upper side of the sliding block 12, so that the sliding block 12 does not shake during a moving process, and further reliability of the device is improved, a circulation box 19 is fixedly mounted on a bottom of the sliding block 12, a hollow shaft 7 is rotatably mounted on a bottom of the circulation box 19, so that an effective circulation of hot air or passivation liquid is realized, an upper end of the hollow shaft 7 is communicated with an inside of the circulation box 19, a rotary gear 8 is fixedly mounted on the hollow shaft 7, the rotary gear 8 is engaged with a fixed rack 11 fixed between inner walls of the passivation box 9, so that the rotary gear 8 rotates along with the hollow shaft 7 while moving, and passivation is further improved passivation effect, a passivation effect is further improved, a passivation effect is achieved, a passivation disc 3 is mounted on a bottom of the hollow shaft 7, a spray mechanism and a spray mechanism is respectively mounted on the tantalum metal surface, so that a passivation liquid is sprayed out after drying mechanism for drying tantalum metal.
In one aspect of this embodiment, the spraying mechanism includes the shower 16 of connection on circulation case 19, and shower 16 passes passivation case 9 and is connected with spraying liquid bucket 17, spraying liquid bucket 17 is inside to be used for storing passivation liquid, later with passivation liquid leading-in to circulation case 19 inside under the effect of shower 16, has ensured the final passivation effect of passivation dish 3, the pump body is installed to shower 16 bottom for produce the negative pressure drainage effect.
In one aspect of this embodiment, the drying mechanism includes a drying pipe 5 connected to the circulation box 19, the drying pipe 5 is connected to the drying air box 4 through the passivation box 9, a heating wire for heating air is provided inside the drying air box 4, and an air blower is installed to discharge hot air into the circulation box 19 through the drying pipe 5.
In one aspect of this embodiment, the guiding mechanism includes a guiding block 13 fixed on the sliding block 12, a guiding column 14 is slidably mounted inside the guiding block 13, the guiding column 14 is fixed between the inner walls of the passivation box 9, and the guiding block 13 and the guiding column 14 are matched with each other, so that the sliding block 12 does not swing in the moving process, and the reliability of the device is further improved.
In the case of this embodiment, lead screw 15 one end is connected with driving motor 6's output, and driving motor 6 installs on passivation case 9, driving motor 6 has been used for directly having driven lead screw 15 to rotate, for passivation dish 3 removal and the only power source of pivoted.
In one case of this embodiment, the passivation disc 3 is provided with a plurality of through holes 18, and the through holes 18 communicate with the inside of the hollow shaft 7, so as to sufficiently discharge the hot air or passivation liquid located inside the passivation disc 3.
In one aspect of this embodiment, the fixing base 1 is further provided with a work box 2 mutually matched with the passivation disc 3, a plurality of work plates 10 are arranged inside the work box 2, and the work plates 10 are arranged inside the work box 2 at intervals, so that the metal placed on the work plates 10 can be fully passivated.
Example 2
In another embodiment of the present invention, the embodiment is different from the above-mentioned embodiments in that the spraying pipe 16 and the drying pipe 5 are respectively provided with a switch valve, so that the spraying mechanism and the drying mechanism can be better switched.
The working principle of the invention is as follows: during operation, the metal that will carry out the passivation is placed on working plate 10, later starts driving motor 6 for passivation dish 3 still carries out the rotation in the horizontal hunting, later effectively switches spraying mechanism and stoving mechanism through the ooff valve, has finally ensured tantalum metal's high quality passivation, and whole operation is swiftly convenient, and the reliability is high.
Simultaneously, this device still can carry out the pH valve test to tantalum metal material, when carrying out the acid-base test operation, spray inside acidizing fluid or the alkali lye that can deposit and be used for the acid-base test of liquid bucket 17, carry acidizing fluid or alkali lye with the help of shower 16, spray acidizing fluid or alkali lye to tantalum metal through spraying the mechanism, the realization is to the acid-base test operation of tantalum metal, the integration effect of acid-base test of tantalum metal and passivation operation has been realized in the above-mentioned operation, one set of equipment can be shared to two kinds of operations, the cost is reduced, the convenient degree of operation has also been promoted greatly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a tantalum metal surface passivation device, includes unable adjustment base (1), its characterized in that states and installs passivation case (9) on unable adjustment base (1), rotate installation lead screw (15) between passivation case (9) inner wall, go up through helicitic texture installation sliding block (12) on lead screw (15), sliding block (12) upside sets up guiding mechanism, sliding block (12) bottom fixed mounting circulation case (19), circulation case (19) bottom are rotated and are installed quill shaft (7), and quill shaft (7) upper end communicates with each other with circulation case (19) is inside, fixed mounting rotating gear (8) on quill shaft (7), rotating gear (8) and fix fixed rack (11) intermeshing between passivation case (9) inner wall, passivation dish (3) are installed to quill shaft (7) bottom, install respectively on circulation case (19) and spray mechanism and stoving mechanism.
2. The device for passivating tantalum metal surface according to claim 1, wherein the spraying mechanism comprises a spraying pipe (16) connected to a circulating box (19), and the spraying pipe (16) is connected with a spraying liquid barrel (17) through the passivating box (9).
3. A device for passivation of tantalum metal surfaces as claimed in claim 2 wherein said drying means comprises a drying duct (5) connected to a circulation box (19), the drying duct (5) being connected to a drying air box (4) through the passivation box (9).
4. A device for passivating tantalum metal surfaces according to claim 1, wherein the guiding mechanism comprises a guiding block (13) fixed on the sliding block (12), a guiding column (14) is slidably mounted inside the guiding block (13), and the guiding column (14) is fixed between the inner walls of the passivating box (9).
5. The tantalum metal surface passivation device according to claim 1, characterized in that one end of the screw (15) is connected with an output end of the driving motor (6), and the driving motor (6) is installed on the passivation box (9).
6. A passivation device for tantalum metal surfaces according to claim 1, characterized in that said passivation disc (3) is provided with a plurality of through holes (18), said through holes (18) communicating with the interior of the hollow shaft (7).
7. A tantalum metal surface passivation device according to claim 6, characterized in that a working box (2) matched with the passivation disc (3) is further arranged on the fixed base (1), and a plurality of working plates (10) are arranged inside the working box (2).
8. A tantalum metal surface passivation device according to claim 3, characterized in that switch valves are respectively arranged on the spray pipe (16) and the drying pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211031378.9A CN115449785A (en) | 2022-08-26 | 2022-08-26 | Tantalum metal surface passivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211031378.9A CN115449785A (en) | 2022-08-26 | 2022-08-26 | Tantalum metal surface passivation device |
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| Publication Number | Publication Date |
|---|---|
| CN115449785A true CN115449785A (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211031378.9A Pending CN115449785A (en) | 2022-08-26 | 2022-08-26 | Tantalum metal surface passivation device |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2558562A1 (en) * | 2005-09-21 | 2007-03-21 | Rasselstein Gmbh | Method for the passivation of the surface of coated metal bands and device for the application of the passive layer on a metal coated steel band |
| WO2018103078A1 (en) * | 2016-12-09 | 2018-06-14 | 机械科学研究总院青岛分院有限公司 | Cold-rolled plate surface passivation process |
| CN109226081A (en) * | 2018-10-18 | 2019-01-18 | 十堰市协兴工贸股份有限公司 | A kind of environment-friendly metal weldment passivation post-processing cleaning device |
| CN210341067U (en) * | 2019-06-17 | 2020-04-17 | 大连大学 | Passivating device for machine-building |
| CN111206242A (en) * | 2020-03-23 | 2020-05-29 | 铜仁市远卓环保科技有限公司 | Environment-friendly treatment device and method for chromium-free passivation solution |
| CN212357390U (en) * | 2020-04-10 | 2021-01-15 | 唐山金世隆机械制造有限公司 | Passivation equipment for mechanical manufacturing |
| CN212451648U (en) * | 2020-05-08 | 2021-02-02 | 朱卫星 | Environment-friendly stainless steel product pickling device |
| CN212800538U (en) * | 2020-08-13 | 2021-03-26 | 弋阳大鹏机械制造有限责任公司 | Treatment device for surface passivation of metal casting |
| CN213680889U (en) * | 2020-10-21 | 2021-07-13 | 招远市乾宇矿机配件有限公司 | Cast iron work piece processing surface rust-resistant treatment equipment |
| CN213680888U (en) * | 2020-11-06 | 2021-07-13 | 山东富海材料科技有限公司 | Surface passivation equipment for coated metal plate |
| CN213680868U (en) * | 2020-11-11 | 2021-07-13 | 四川华芯腾科技股份有限公司 | Cooling arrangement of high-purity copper target production usefulness |
| CN214244578U (en) * | 2021-01-30 | 2021-09-21 | 潍坊科技学院 | Automatic spraying and passivating external blowing device for galvanized pipe fittings |
| CN214655242U (en) * | 2021-01-08 | 2021-11-09 | 浙江康鑫钢管有限公司 | Seamless steel pipe passivation treatment equipment |
| CN214881824U (en) * | 2021-06-07 | 2021-11-26 | 唐山市丰润区鸿翔金属制品有限公司 | Blowing-plating spraying passivation device |
| CN113798236A (en) * | 2020-06-11 | 2021-12-17 | 松下家电(中国)有限公司 | Cleaning system of toilet bowl camera device |
| CN215976040U (en) * | 2021-07-30 | 2022-03-08 | 大连金恒达不锈钢精密部件有限公司 | Metal casting surface passivation device |
| CN114438486A (en) * | 2022-01-27 | 2022-05-06 | 林海艺 | Be used for galvanized pipe surface passivation treatment equipment |
| CN114453907A (en) * | 2022-01-17 | 2022-05-10 | 河南科技大学 | Grinding device and grinding method for inner and outer ring channels of bearing |
-
2022
- 2022-08-26 CN CN202211031378.9A patent/CN115449785A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2558562A1 (en) * | 2005-09-21 | 2007-03-21 | Rasselstein Gmbh | Method for the passivation of the surface of coated metal bands and device for the application of the passive layer on a metal coated steel band |
| WO2018103078A1 (en) * | 2016-12-09 | 2018-06-14 | 机械科学研究总院青岛分院有限公司 | Cold-rolled plate surface passivation process |
| CN109226081A (en) * | 2018-10-18 | 2019-01-18 | 十堰市协兴工贸股份有限公司 | A kind of environment-friendly metal weldment passivation post-processing cleaning device |
| CN210341067U (en) * | 2019-06-17 | 2020-04-17 | 大连大学 | Passivating device for machine-building |
| CN111206242A (en) * | 2020-03-23 | 2020-05-29 | 铜仁市远卓环保科技有限公司 | Environment-friendly treatment device and method for chromium-free passivation solution |
| CN212357390U (en) * | 2020-04-10 | 2021-01-15 | 唐山金世隆机械制造有限公司 | Passivation equipment for mechanical manufacturing |
| CN212451648U (en) * | 2020-05-08 | 2021-02-02 | 朱卫星 | Environment-friendly stainless steel product pickling device |
| CN113798236A (en) * | 2020-06-11 | 2021-12-17 | 松下家电(中国)有限公司 | Cleaning system of toilet bowl camera device |
| CN212800538U (en) * | 2020-08-13 | 2021-03-26 | 弋阳大鹏机械制造有限责任公司 | Treatment device for surface passivation of metal casting |
| CN213680889U (en) * | 2020-10-21 | 2021-07-13 | 招远市乾宇矿机配件有限公司 | Cast iron work piece processing surface rust-resistant treatment equipment |
| CN213680888U (en) * | 2020-11-06 | 2021-07-13 | 山东富海材料科技有限公司 | Surface passivation equipment for coated metal plate |
| CN213680868U (en) * | 2020-11-11 | 2021-07-13 | 四川华芯腾科技股份有限公司 | Cooling arrangement of high-purity copper target production usefulness |
| CN214655242U (en) * | 2021-01-08 | 2021-11-09 | 浙江康鑫钢管有限公司 | Seamless steel pipe passivation treatment equipment |
| CN214244578U (en) * | 2021-01-30 | 2021-09-21 | 潍坊科技学院 | Automatic spraying and passivating external blowing device for galvanized pipe fittings |
| CN214881824U (en) * | 2021-06-07 | 2021-11-26 | 唐山市丰润区鸿翔金属制品有限公司 | Blowing-plating spraying passivation device |
| CN215976040U (en) * | 2021-07-30 | 2022-03-08 | 大连金恒达不锈钢精密部件有限公司 | Metal casting surface passivation device |
| CN114453907A (en) * | 2022-01-17 | 2022-05-10 | 河南科技大学 | Grinding device and grinding method for inner and outer ring channels of bearing |
| CN114438486A (en) * | 2022-01-27 | 2022-05-06 | 林海艺 | Be used for galvanized pipe surface passivation treatment equipment |
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