CN107699904A - A kind of derusting method of steel plate - Google Patents
A kind of derusting method of steel plate Download PDFInfo
- Publication number
- CN107699904A CN107699904A CN201710990435.9A CN201710990435A CN107699904A CN 107699904 A CN107699904 A CN 107699904A CN 201710990435 A CN201710990435 A CN 201710990435A CN 107699904 A CN107699904 A CN 107699904A
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- CN
- China
- Prior art keywords
- parts
- steel plate
- rust remover
- derusting method
- methenamine
- 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.)
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Classifications
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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
- 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
- C23G1/083—Iron or steel solutions containing H3PO4
Abstract
The invention discloses a kind of derusting method of steel plate, following steps are specifically included：(1) rust remover is allocated：It is formulated by following component according to mass ratio：150 200 parts of sulfuric acid, 55 75 parts of phosphoric acid, 200 300 parts of hydrochloric acid, 15 35 parts of methenamine, 10 30 parts of distilled water, following component is mixed evenly；(2) rust remover is poured into high-pressure spraying machine watering can；(3) steel plate is put neatly；(4) rust remover is uniformly sprayed surface of steel plate using high-pressure spraying machine, then overturns spraying another side；(5) steel plate after spraying is dried；(6) indoor storage is gone to.Operation is simple for derusting method provided by the invention, can fast and effectively remove surface rust stain, corrosion-free to utensil, raw material is simple, and cost is low.
Description
Technical field
The present invention relates to a kind of derusting method of steel plate, belong to mechanical device processing technology field.
Background technology
Steel problem of rustiness seemingly current iron and steel domain common problem, particularly pharmacy, medicine equipment and phase
Close the derusting in industry to steel and require more preferably strict.Deruster for metal can remove derust, polluter (carbon distribution), oxide.Through
Its treated metal surface is to welding, electroplating, painting and will not have an impact.The original color and luster of metal is kept after derusting, to people
Body non-corrosiveness.The common derusting method in market market has artificial angle grinder polishing derusting, steel bar rust cleaner derusting, sandblasting at present
Machine shot-blasting machine derusts and reinforcing bar rust remover derusting several method, and inapplicable a large amount of derusting work, derusting cost are higher.
The content of the invention
For the present invention to solve the above problems, providing a kind of derusting method of steel plate, the present invention realizes what its purpose used
Technical scheme is：
Specifically include following steps：
(1) rust remover is allocated：It is formulated by following component according to mass ratio：Sulfuric acid 150-200 parts, phosphoric acid 55-75 parts,
Hydrochloric acid 200-300 parts, methenamine 15-35 parts, distilled water 10-30 parts, following component is mixed evenly；
(2) rust remover is poured into high-pressure spraying machine watering can；
(3) steel plate is put neatly；
(4) rust remover is uniformly sprayed surface of steel plate using high-pressure spraying machine, then overturns spraying another side；
(5) steel plate after spraying is dried；
(6) indoor storage is gone to.
Further, the rust remover includes the component of following parts by weight：150 parts of sulfuric acid, 55 parts of phosphoric acid, 200 parts of hydrochloric acid,
15 parts of methenamine, 10 parts of distilled water.
Further, the rust remover includes the component of following parts by weight：200 parts of sulfuric acid, 75 parts of phosphoric acid, 300 parts of hydrochloric acid,
35 parts of methenamine, 30 parts of distilled water.
Further, the rust remover includes the component of following parts by weight：175 parts of sulfuric acid, 65 parts of phosphoric acid, 250 parts of hydrochloric acid,
25 parts of methenamine, 20 parts of distilled water.
Further, in step (5), 60-70 DEG C of drying temperature, the time is 4-6 minutes.
The beneficial effects of the invention are as follows：Operation is simple for derusting method provided by the invention, can fast and effectively remove
Surface rust stain, corrosion-free to utensil, raw material is simple, and cost is low.
Embodiment
Embodiment 1
A kind of derusting method of steel plate, specifically includes following steps：
(1) rust remover is allocated：It is formulated by following component according to mass ratio：Sulfuric acid 150-200 parts, phosphoric acid 55-75 parts,
Hydrochloric acid 200-300 parts, methenamine 15-35 parts, distilled water 10-30 parts, following component is mixed evenly；
(2) rust remover is poured into high-pressure spraying machine watering can；
(3) steel plate is put neatly；
(4) rust remover is uniformly sprayed surface of steel plate using high-pressure spraying machine, then overturns spraying another side；
(5) steel plate after spraying is dried, 60 DEG C of drying temperature, the time is 6 minutes；
(6) indoor storage is gone to.
Embodiment 2
A kind of derusting method of steel plate, specifically includes following steps：
(1) rust remover is allocated：It is formulated by following component according to mass ratio：200 parts of sulfuric acid, 75 parts of phosphoric acid, hydrochloric acid 300
Part, 35 parts of methenamine, 30 parts of distilled water；
(2) rust remover is poured into high-pressure spraying machine watering can；
(3) steel plate is put neatly；
(4) rust remover is uniformly sprayed surface of steel plate using high-pressure spraying machine, then overturns spraying another side；
(5) steel plate after spraying is dried, 70 DEG C of drying temperature, the time is 4 minutes；
(6) indoor storage is gone to.
Embodiment 3
A kind of derusting method of steel plate, specifically includes following steps：
(1) rust remover is allocated：It is formulated by following component according to mass ratio：175 parts of sulfuric acid, 65 parts of phosphoric acid, hydrochloric acid 250
Part, 25 parts of methenamine, 20 parts of distilled water, following component is mixed evenly；
(2) rust remover is poured into high-pressure spraying machine watering can；
(3) steel plate is put neatly；
(4) rust remover is uniformly sprayed surface of steel plate using high-pressure spraying machine, then overturns spraying another side；
(5) steel plate after spraying is dried, 65 DEG C of drying temperature, the time is 5 minutes；
(6) indoor storage is gone to.
Claims (5)
1. a kind of derusting method of steel plate, it is characterised in that specifically include following steps：(1) rust remover is allocated：By following component
It is formulated according to mass ratio：Sulfuric acid 150-200 parts, phosphoric acid 55-75 parts, hydrochloric acid 200-300 parts, methenamine 15-35 parts, steaming
Distilled water 10-30 parts, following component is mixed evenly；(2) rust remover is poured into high-pressure spraying machine watering can；(3) by steel plate
Put neat；(4) rust remover is uniformly sprayed surface of steel plate using high-pressure spraying machine, then overturns spraying another side；(5) will
Steel plate after spraying is dried；(6) indoor storage is gone to.
2. the derusting method of a kind of steel plate according to claim 1, it is characterised in that the rust remover includes following weight
The component of part：150 parts of sulfuric acid, 55 parts of phosphoric acid, 200 parts of hydrochloric acid, 15 parts of methenamine, 10 parts of distilled water.
3. the derusting method of a kind of steel plate according to claim 1, it is characterised in that the rust remover includes following weight
The component of part：200 parts of sulfuric acid, 75 parts of phosphoric acid, 300 parts of hydrochloric acid, 35 parts of methenamine, 30 parts of distilled water.
4. the derusting method of a kind of steel plate according to claim 1, it is characterised in that the rust remover includes following weight
The component of part：175 parts of sulfuric acid, 65 parts of phosphoric acid, 250 parts of hydrochloric acid, 25 parts of methenamine, 20 parts of distilled water.
A kind of 5. derusting method of steel plate according to claim 1, it is characterised in that in step (5), drying temperature 60-
70 DEG C, the time is 4-6 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990435.9A CN107699904A (en) | 2017-10-23 | 2017-10-23 | A kind of derusting method of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990435.9A CN107699904A (en) | 2017-10-23 | 2017-10-23 | A kind of derusting method of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107699904A true CN107699904A (en) | 2018-02-16 |
Family
ID=61181961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990435.9A Pending CN107699904A (en) | 2017-10-23 | 2017-10-23 | A kind of derusting method of steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107699904A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941986A (en) * | 2018-06-28 | 2018-12-07 | 南京中高知识产权股份有限公司 | A kind of weldment edge protection method |
| CN108941987A (en) * | 2018-06-28 | 2018-12-07 | 南京中高知识产权股份有限公司 | A kind of metalwork method for treating surface layer for welding |
| CN109821708A (en) * | 2019-02-24 | 2019-05-31 | 何志梅 | A kind of derusting method for steel plate |
| CN114686895A (en) * | 2022-03-15 | 2022-07-01 | 浙江威迩钠科技有限公司 | Corrosion-resistant steel wire surface treatment process |
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| US20030172959A1 (en) * | 2001-10-12 | 2003-09-18 | Bobolink, Inc. | Radioactive decontamination and translocation method |
| CN103668249A (en) * | 2013-12-01 | 2014-03-26 | 刘芳圃 | Derusting and pickling pretreatment fluid for copper electroless plating of steel substrate |
| CN105132926A (en) * | 2015-09-28 | 2015-12-09 | 苏州龙腾万里化工科技有限公司 | Acid metal cleaning agent |
| CN107177851A (en) * | 2017-05-25 | 2017-09-19 | 郑州三超除锈技术有限公司 | A large amount of screw-thread steel derusting methods |
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2017
- 2017-10-23 CN CN201710990435.9A patent/CN107699904A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030172959A1 (en) * | 2001-10-12 | 2003-09-18 | Bobolink, Inc. | Radioactive decontamination and translocation method |
| CN103668249A (en) * | 2013-12-01 | 2014-03-26 | 刘芳圃 | Derusting and pickling pretreatment fluid for copper electroless plating of steel substrate |
| CN105132926A (en) * | 2015-09-28 | 2015-12-09 | 苏州龙腾万里化工科技有限公司 | Acid metal cleaning agent |
| CN107177851A (en) * | 2017-05-25 | 2017-09-19 | 郑州三超除锈技术有限公司 | A large amount of screw-thread steel derusting methods |
Non-Patent Citations (1)
| Title |
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| 黄永昌等: "《现代材料腐蚀与防护》", 30 September 2012, 上海交通大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941986A (en) * | 2018-06-28 | 2018-12-07 | 南京中高知识产权股份有限公司 | A kind of weldment edge protection method |
| CN108941987A (en) * | 2018-06-28 | 2018-12-07 | 南京中高知识产权股份有限公司 | A kind of metalwork method for treating surface layer for welding |
| CN109821708A (en) * | 2019-02-24 | 2019-05-31 | 何志梅 | A kind of derusting method for steel plate |
| CN109821708B (en) * | 2019-02-24 | 2021-12-28 | 佛山市顺德区明鹏金属轧延实业有限公司 | Rust removal method for steel plate |
| CN114686895A (en) * | 2022-03-15 | 2022-07-01 | 浙江威迩钠科技有限公司 | Corrosion-resistant steel wire surface treatment process |
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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 |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |