CN108642501A - A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust - Google Patents
A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust Download PDFInfo
- Publication number
- CN108642501A CN108642501A CN201810474316.2A CN201810474316A CN108642501A CN 108642501 A CN108642501 A CN 108642501A CN 201810474316 A CN201810474316 A CN 201810474316A CN 108642501 A CN108642501 A CN 108642501A
- Authority
- CN
- China
- Prior art keywords
- pickling
- cavity structure
- structure part
- type cavity
- washing
- 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.)
- Pending
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Classifications
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
Abstract
The invention is related to pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part,It includes receiving inspection,Fixture is fixed,Immersion liquid is washed,Saponification liquor is washed,Pickling,Washing,The receiving inspection is to test to producing required green article,The fixture is fixed as fixing unilateral blocked type cavity structure part with fixture,The immersion liquid washing is the hydrochloric acid solution for immersing mass concentration and being 30%~50%,The immersion time is 1h~2h,It is washed out processing,It is immersed after washing in 50 DEG C~60 DEG C of phosphating solution,The saponification liquor is washed to immerse product in saponification liquor,Time is 1h~2h,Temperature range is 50 DEG C~60 DEG C,The pickling is that product is put into descaling bath,Time is 15min~20min,The washing is washed for product to be put into rinsing bowl,Time is 2min~3min；Therefore, the present invention has the advantages that environmental protection, the semi-enclosed structural member of pickling and easy to operate.
Description
Technical field
The invention belongs to structural member pickling technical fields, and in particular to a kind of pickling of unilateral blocked type cavity structure part with
Process for long-term antirust.
Background technology
Well known to public affairs, ironwork has various greasy dirts and dust before application on its surface, these greasy dirts and dust need clearly
It washes, current most common cleaning is acid cleaning process, can be used for cleaning greasy dirt, dust, iron rust etc., still, existing acid
The medicament or acid mist used in process is washed, the pollution of environment is easy, threatens to the health of worker, therefore, exploitation
A kind of environmentally friendly, the semi-enclosed structural member of pickling and easy to operate unilateral blocked type cavity structure part pickling and long-term antirust
Skill has a very important significance.
Invention content
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of environmentally friendly, semi-enclosed structure of pickling
The pickling of part and easy to operate unilateral blocked type cavity structure part and process for long-term antirust.
The object of the present invention is achieved like this：A kind of pickling of unilateral blocked type cavity structure part and long-term antirust
Skill, it include receiving inspection, fixture are fixed, immersion liquid washing, saponification liquor are washed, pickling, washing.
The receiving inspection is to test to producing required green article.
The fixture is fixed as fixing unilateral blocked type cavity structure part with fixture.
The immersion liquid washing is the hydrochloric acid solution for immersing mass concentration and being 30%~50%, and the immersion time is 1h~2h, so
Carrying out washing treatment afterwards is immersed after washing in 50 DEG C~60 DEG C of phosphating solution.
The saponification liquor is washed to immerse product in saponification liquor, and the time is 1h~2h, and temperature range is 50 DEG C~60 DEG C.
The pickling is that product is put into descaling bath, and the time is 15min~20min.
The washing is washed for product to be put into rinsing bowl, and the time is 2min~3min.
Beneficial effects of the present invention：Benefit of the invention is unilateral blocked type structural member capable of washing, is fixed using fixture
Firmly unilateral blocked type structural member is slowly immersed in pickling solution so that pickling is comprehensive；Therefore, the present invention has environmental protection, pickling
Semi-enclosed structural member and easy to operate advantage.
Specific implementation mode
Embodiment 1
A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust, it include receiving inspection, fixture fix,
Immersion liquid washing, saponification liquor wash, pickling, washing.
Benefit of the invention is unilateral blocked type structural member capable of washing, and unilateral blocked type structure is fixed using fixture
Part is slowly immersed in pickling solution so that pickling is comprehensive；Specific operating method is that receiving inspection is to producing required hair
Base product is tested, and fixture is fixed as fixing unilateral blocked type cavity structure part with fixture, and immersion liquid washing is to immerse quality
A concentration of 30%~50% hydrochloric acid solution, immersion time are 1h~2h, are washed out processing, immerse 50 DEG C~60 after washing
DEG C phosphating solution in, saponification liquor wash for by product immerse saponification liquor in, the time be 1h~2h, temperature range be 50 DEG C~60 DEG C,
Pickling is that product is put into descaling bath, and the time is 15min~20min, washes and carries out water for product to be put into rinsing bowl
It washes, the time is 2min~3min；Therefore, the present invention has the advantages that environmental protection, the semi-enclosed structural member of pickling and easy to operate.
Embodiment 2
A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust, it include receiving inspection, fixture fix,
Immersion liquid washing, saponification liquor wash, pickling, washing, the receiving inspection is to test to the green article needed for producing, the folder
Tool is fixed as fixing unilateral blocked type cavity structure part with fixture, the immersion liquid washing be immerse mass concentration be 30%~
50% hydrochloric acid solution, immersion time are 1h~2h, are washed out processing, 50 DEG C~60 DEG C of phosphating solution is immersed after washing
In, the saponification liquor is washed to immerse product in saponification liquor, and the time is 1h~2h, and temperature range is 50 DEG C~60 DEG C, the acid
It washes as product to be put into descaling bath, the time is 15min~20min, and the washing carries out for product to be put into rinsing bowl
Washing, time are 2min~3min.
Specific implementation mode is unrestricted to further explanation of the invention, is existed for those of ordinary skills
Further transformation is done to structure in the case of not departing from substantive content of the present invention, and all these transformation should all belong to institute of the present invention
Attached scope of the claims.
Claims (7)
1. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part, it includes that receiving inspection, fixture are fixed, soaked
Liquid washing, saponification liquor wash, pickling, washing.
2. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part according to claim 1, feature
It is：The receiving inspection is to test to producing required green article.
3. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part according to claim 1, feature
It is：The fixture is fixed as fixing unilateral blocked type cavity structure part with fixture.
4. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part according to claim 1, feature
It is：The immersion liquid washing is the hydrochloric acid solution for immersing mass concentration and being 30%~50%, and the immersion time is 1h~2h, is then washed
Processing is washed, is immersed after washing in 50 DEG C~60 DEG C of phosphating solution.
5. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part according to claim 1, feature
It is：The saponification liquor is washed to immerse product in saponification liquor, and the time is 1h~2h, and temperature range is 50 DEG C~60 DEG C.
6. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part according to claim 1, feature
It is：The pickling is that product is put into descaling bath, and the time is 15min~20min.
7. pickling and the process for long-term antirust of a kind of unilateral blocked type cavity structure part according to claim 1, feature
It is：The washing is washed for product to be put into rinsing bowl, and the time is 2min~3min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474316.2A CN108642501A (en) | 2018-05-17 | 2018-05-17 | A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474316.2A CN108642501A (en) | 2018-05-17 | 2018-05-17 | A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108642501A true CN108642501A (en) | 2018-10-12 |
Family
ID=63756476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474316.2A Pending CN108642501A (en) | 2018-05-17 | 2018-05-17 | A kind of pickling of unilateral blocked type cavity structure part and process for long-term antirust |
Country Status (1)
| Country | Link |
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| CN (1) | CN108642501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029339A (en) * | 2019-02-20 | 2019-07-19 | 海盐兆丰紧固件有限公司 | A kind of acid washing phosphorization technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529938B2 (en) * | 1974-05-30 | 1977-03-19 | ||
| CN103921065A (en) * | 2014-03-18 | 2014-07-16 | 泰州双羊精密无缝钢管有限公司 | Manufacturing method of vehicle seamless steel tubes |
| CN104862717A (en) * | 2015-05-08 | 2015-08-26 | 青岛锻艺金属有限公司 | Closed internal acid washing process |
| CN105465491A (en) * | 2015-12-14 | 2016-04-06 | 徐州徐工液压件有限公司 | High-precision antiseptic wear-resisting oil tube and manufacturing method thereof |
-
2018
- 2018-05-17 CN CN201810474316.2A patent/CN108642501A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529938B2 (en) * | 1974-05-30 | 1977-03-19 | ||
| CN103921065A (en) * | 2014-03-18 | 2014-07-16 | 泰州双羊精密无缝钢管有限公司 | Manufacturing method of vehicle seamless steel tubes |
| CN104862717A (en) * | 2015-05-08 | 2015-08-26 | 青岛锻艺金属有限公司 | Closed internal acid washing process |
| CN105465491A (en) * | 2015-12-14 | 2016-04-06 | 徐州徐工液压件有限公司 | High-precision antiseptic wear-resisting oil tube and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029339A (en) * | 2019-02-20 | 2019-07-19 | 海盐兆丰紧固件有限公司 | A kind of acid washing phosphorization technique |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |