CN107937896A - A kind of inactivating treatment liquid - Google Patents
A kind of inactivating treatment liquid Download PDFInfo
- Publication number
- CN107937896A CN107937896A CN201711088320.7A CN201711088320A CN107937896A CN 107937896 A CN107937896 A CN 107937896A CN 201711088320 A CN201711088320 A CN 201711088320A CN 107937896 A CN107937896 A CN 107937896A
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- CN
- China
- Prior art keywords
- parts
- acid
- treatment liquid
- tungstates
- benzotriazole
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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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/44—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a kind of inactivating treatment liquid, by following material composition：Molybdate, tungstates, phytic acid, tartaric acid, titanate coupling agent, polyvinyl alcohol, sodium fluoborate, benzotriazole, acrylic acid, water.The constituent reasonable mixture ratio of passivating solution of the present invention, can lift the treatment effect of passivation well so that the use quality of stainless steel work-piece is more preferable, and longer life expectancy, has good value for applications.
Description
Technical field
The invention belongs to field of metal surface treatment technology, and in particular to a kind of inactivating treatment liquid.
Background technology
With the fast development of nearlyer institutes electric car occupation, the development of lead-acid battery industry is also advanced by leaps and bounds, and lead is as life
The raw material of lead-acid battery indispensability are produced, its market demand also greatly improves；The manufacture of lead button is that the processing of lead-acid battery enterprise is necessary
The link of experience, traditional lead button is produced by melting lead pig in lead melting furnace, then lead liquid stream is entered in lead button casting machine
Cool down or be cast as it is bar-shaped cut off again, at present the country lead-acid battery industry use Shimadzu method production lead powder, electrolytic lead need to be cast
Into shot or lead section, recycle ball mill to be milled to lead powder, due to being influenced by lead button casting technique, cause entirely to produce lead powder
Flow high pollution, high energy consumption, need this feature that improves equipment, and save the energy, and improve production efficiency.Cold lead ingot granulator is
The state-of-the-art product in front end in lead-acid storage battery production line at present, equipment active force is all using hydraulic system, operating process
Simple and convenient, operation conditions is moderately good, has possessed the functions such as environmentally friendly, energy saving, consumption reduction, synergy, since the use that puts goods on the market, society
Meeting benefit and remarkable in economical benefits, firmly get the consistent favorable comment of insider.Spraying device is the fluid spray dress of cold lead ingot granulator
Put, primarily serve cooling, lubrication hobboing cutter, surface and square hole, do not allow hobboing cutter hole plug or stifled lead and other effects, wherein nozzle is spray
One of essential component, is made of stainless steel more in mist device, and zinc or magnesium coating layer are passed through in surface more, although can rise
The problems such as etching still occurs, causes cooling effect bad to certain anti-corrosion, rust-proof effect, but largely after use.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of inactivating treatment liquid.
The present invention is achieved by the following technical solutions：
A kind of inactivating treatment liquid, by the material composition of following parts by weight：
15 ~ 18 parts of molybdates, 8 ~ 10 parts of tungstates, 3 ~ 6 parts of phytic acid, 2 ~ 5 parts of tartaric acid, 1 ~ 4 part of titanate coupling agent, 5 ~ 7 parts
Polyvinyl alcohol, 2 ~ 4 parts of sodium fluoborates, 0.5 ~ 1.5 part of benzotriazole, 1 ~ 2 part of acrylic acid, 900 ~ 1000 parts of water.
Preferably, by the material composition of following parts by weight：
15 parts of molybdates, 8 parts of tungstates, 3 parts of phytic acid, 2 parts of tartaric acid, 1 part of titanate coupling agent, 5 parts of polyvinyl alcohol, 2 parts of fluorine
Boratex, 0.5 part of benzotriazole, 1 part of acrylic acid, 900 parts of water.
Preferably, by the material composition of following parts by weight：
18 parts of molybdates, 10 parts of tungstates, 6 parts of phytic acid, 5 parts of tartaric acid, 4 parts of titanate coupling agents, 7 parts of polyvinyl alcohol, 4 parts of fluorine
Boratex, 1.5 parts of benzotriazole, 2 parts of acrylic acid, 1000 parts of water.
Preferably, by the material composition of following parts by weight：
16 parts of molybdates, 9 parts of tungstates, 5 parts of phytic acid, 4 parts of tartaric acid, 3 parts of titanate coupling agents, 6 parts of polyvinyl alcohol, 3 parts of fluorine
Boratex, 1 part of benzotriazole, 1.5 parts of acrylic acid, 950 parts of water.
The present invention has the following advantages compared with prior art：
The present invention has carried out the constituent of inactivating treatment liquid rational selection and has arranged in pairs or groups, wherein with molybdate, tungstates, plant
Acid, tartaric acid are main passivation film forming component, it forms a complicated passivating film on the surface of stainless steel work-piece, in order to
Further improve the quality of passivating film, and with the addition of polyvinyl alcohol and acrylic component, it can effectively melt with passivating film
Crosslinking is closed, strengthens the effect of Passivation Treatment, coordinates again with the addition of sodium fluoborate and benzotriazole component in addition, this two kinds of components
The generation of energy catalysed promoted passivating film, improves the bond strength between passivating film and stainless steel work-piece matrix, further well
Improve the effect of passivation.The constituent reasonable mixture ratio of passivating solution of the present invention, can lift the treatment effect of passivation well, make
Stainless steel work-piece use quality it is more preferable, longer life expectancy, has good value for applications.
Embodiment
Embodiment 1
A kind of inactivating treatment liquid, by the material composition of following parts by weight：
15 parts of molybdates, 8 parts of tungstates, 3 parts of phytic acid, 2 parts of tartaric acid, 1 part of titanate coupling agent, 5 parts of polyvinyl alcohol, 2 parts of fluorine
Boratex, 0.5 part of benzotriazole, 1 part of acrylic acid, 900 parts of water.
Inactivating treatment liquid of the present invention can be after zinc-plated stainless steel surface formed greater homogeneity stablize passivating film, through neutrality
Salt spray test go out the white rust time it is small more than 120 when.
Embodiment 2
A kind of inactivating treatment liquid, by the material composition of following parts by weight：
18 parts of molybdates, 10 parts of tungstates, 6 parts of phytic acid, 5 parts of tartaric acid, 4 parts of titanate coupling agents, 7 parts of polyvinyl alcohol, 4 parts of fluorine
Boratex, 1.5 parts of benzotriazole, 2 parts of acrylic acid, 1000 parts of water.
Inactivating treatment liquid of the present invention can form the passivating film of greater homogeneity stabilization in the stainless steel surface after plating magnesium, through neutrality
Salt spray test go out the white rust time it is small more than 116 when.
Embodiment 3
A kind of inactivating treatment liquid, by the material composition of following parts by weight：
16 parts of molybdates, 9 parts of tungstates, 5 parts of phytic acid, 4 parts of tartaric acid, 3 parts of titanate coupling agents, 6 parts of polyvinyl alcohol, 3 parts of fluorine
Boratex, 1 part of benzotriazole, 1.5 parts of acrylic acid, 950 parts of water.
Inactivating treatment liquid of the present invention can form the passivating film of greater homogeneity stabilization in stainless steel surface, through neutral salt spray test
Go out the white rust time it is small more than 108 when.
Claims (4)
1. a kind of inactivating treatment liquid, it is characterised in that by the material composition of following parts by weight：
15 ~ 18 parts of molybdates, 8 ~ 10 parts of tungstates, 3 ~ 6 parts of phytic acid, 2 ~ 5 parts of tartaric acid, 1 ~ 4 part of titanate coupling agent, 5 ~ 7 parts
Polyvinyl alcohol, 2 ~ 4 parts of sodium fluoborates, 0.5 ~ 1.5 part of benzotriazole, 1 ~ 2 part of acrylic acid, 900 ~ 1000 parts of water.
2. a kind of inactivating treatment liquid according to claim 1, it is characterised in that by the material composition of following parts by weight：
15 parts of molybdates, 8 parts of tungstates, 3 parts of phytic acid, 2 parts of tartaric acid, 1 part of titanate coupling agent, 5 parts of polyvinyl alcohol, 2 parts of fluorine
Boratex, 0.5 part of benzotriazole, 1 part of acrylic acid, 900 parts of water.
3. a kind of inactivating treatment liquid according to claim 1, it is characterised in that by the material composition of following parts by weight：
18 parts of molybdates, 10 parts of tungstates, 6 parts of phytic acid, 5 parts of tartaric acid, 4 parts of titanate coupling agents, 7 parts of polyvinyl alcohol, 4 parts of fluorine
Boratex, 1.5 parts of benzotriazole, 2 parts of acrylic acid, 1000 parts of water.
4. a kind of inactivating treatment liquid according to claim 1, it is characterised in that by the material composition of following parts by weight：
16 parts of molybdates, 9 parts of tungstates, 5 parts of phytic acid, 4 parts of tartaric acid, 3 parts of titanate coupling agents, 6 parts of polyvinyl alcohol, 3 parts of fluorine
Boratex, 1 part of benzotriazole, 1.5 parts of acrylic acid, 950 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088320.7A CN107937896A (en) | 2017-11-08 | 2017-11-08 | A kind of inactivating treatment liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088320.7A CN107937896A (en) | 2017-11-08 | 2017-11-08 | A kind of inactivating treatment liquid |
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| Publication Number | Publication Date |
|---|---|
| CN107937896A true CN107937896A (en) | 2018-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088320.7A Pending CN107937896A (en) | 2017-11-08 | 2017-11-08 | A kind of inactivating treatment liquid |
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| CN (1) | CN107937896A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505027A (en) * | 2018-05-09 | 2018-09-07 | 广州斯特福材料科技有限公司 | Stainless steel wire drawing panel nontoxic passivator and its application method |
| CN109468629A (en) * | 2018-12-24 | 2019-03-15 | 重庆大学 | Environment-friendly type stainless steel work-piece passivation technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009092283A1 (en) * | 2008-01-14 | 2009-07-30 | Shenzhen Kunqixinhua Technology Co., Ltd. | A molten-metal anti-oxidation reducer, method for preparing the same and the use thereof |
| CN101906629A (en) * | 2010-08-09 | 2010-12-08 | 哈尔滨工业大学 | Blue write chromate-free passivation liquid of electrogalvanized layer and method for passivating electrogalvanized layer by adopting same |
| CN102741453A (en) * | 2010-01-29 | 2012-10-17 | 日本帕卡濑精株式会社 | Metal surface treatment agent and metal surface treatment method |
| CN106756943A (en) * | 2016-12-16 | 2017-05-31 | 安徽宝恒新材料科技有限公司 | A kind of deactivating process for the treatment of of stainless steel |
-
2017
- 2017-11-08 CN CN201711088320.7A patent/CN107937896A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009092283A1 (en) * | 2008-01-14 | 2009-07-30 | Shenzhen Kunqixinhua Technology Co., Ltd. | A molten-metal anti-oxidation reducer, method for preparing the same and the use thereof |
| CN102741453A (en) * | 2010-01-29 | 2012-10-17 | 日本帕卡濑精株式会社 | Metal surface treatment agent and metal surface treatment method |
| CN101906629A (en) * | 2010-08-09 | 2010-12-08 | 哈尔滨工业大学 | Blue write chromate-free passivation liquid of electrogalvanized layer and method for passivating electrogalvanized layer by adopting same |
| CN106756943A (en) * | 2016-12-16 | 2017-05-31 | 安徽宝恒新材料科技有限公司 | A kind of deactivating process for the treatment of of stainless steel |
Non-Patent Citations (1)
| Title |
|---|
| 李东光等: "《实用化工产品配方与制备（七）》", 30 June 2013, 中国纺织出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505027A (en) * | 2018-05-09 | 2018-09-07 | 广州斯特福材料科技有限公司 | Stainless steel wire drawing panel nontoxic passivator and its application method |
| CN109468629A (en) * | 2018-12-24 | 2019-03-15 | 重庆大学 | Environment-friendly type stainless steel work-piece passivation technology |
| CN109468629B (en) * | 2018-12-24 | 2020-12-22 | 重庆大学 | Environment-friendly stainless steel workpiece passivation process |
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Application publication date: 20180420 |
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