CN104060258A - Phosphating solution for metal surface treatment - Google Patents
Phosphating solution for metal surface treatment Download PDFInfo
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- CN104060258A CN104060258A CN201410265481.9A CN201410265481A CN104060258A CN 104060258 A CN104060258 A CN 104060258A CN 201410265481 A CN201410265481 A CN 201410265481A CN 104060258 A CN104060258 A CN 104060258A
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Abstract
The invention discloses a phosphating solution for metal surface treatment, which is characterized by comprising the following components in percentage by mass: 80-100g/l of zinc dihydrogen phosphate, 6-9g/l of ammonium molybdate, 7-10g/l of magnesium sulfate, 20-30g/l of calcium nitrate, 1-2g/l of hydrofluoric acid, 8-12g/l of phosphoric acid, 10-14g/l of nitric acid, 6-8g/l of nickel nitrate, 2-4g/l of sodium nitrite, 4-6g/l of tartaric acid and the balance of water. The invention has the following beneficial effects: the formula disclosed by the invention is simple and practical; and when a metal workpiece is immersed in the phosphating solution, a water-insoluble crystalline phosphate conversion film can be deposited on the surface at normal temperature, and the film is in a micropore structure, is firmly combined with the substrate, and has favorable adsorptivity, lubricating property, corrosion resistance, molten metal inadhesion property and high electric insulating property.
Description
Technical field
The present invention relates to field of metal surface treatment, be specifically related to a kind of metal finishing Phosphating Solution.
Background technology
Phosphatization is one of etch-proof important method of metallic substance, its object be anti-corrosion protection to matrix metal is provided, for bottoming before spraying paint, improve sticking power and the anti-corrosion capability of coating layer and processed antifriction lubrication etc. at metal.Phosphatization is conventional pretreatment technology, should belong to chemical conversion film and process in principle.In engineering, application is mainly steel part alramenting, but non-ferrous metal also can be applied phosphatization as aluminium, zinc part.Steel surface Pretreatment Technology Before Finishing refers to that degreasing (oil removing), rust cleaning, table are adjusted, phosphatization.Yet because the situation of workpiece surface is different, production technique is also different, there is no degreasing or there is no derusting process in some technique, and some technique does not have surface to adjust operation, but phosphatization operation is definitely indispensable.In application treating processes, if unclear, except grease, oxide skin and rusty scale, do not carry out bonderizing and directly paint and electrostatic spraying, will make the coating generation of steel surface come off, lost the meaning of application.At present, what the production such as metal-processing industry both domestic and external, thin plate processing industry, Petroleum Industry and automobile, bike, High-low voltage switch cabinet, antitheft door, railway generally adopted is medium and high temperature phosphatization, exists inconvenient operation, the energy and high material consumption, adjusts frequency, film forming is uneven, high in cost of production problem.For overcoming the above problems, normal temperature phosphating has become the inevitable and research topic of international phosphatization industry.Normal temperature phosphating not only can effectively reduce energy consumption, can also solve and operate not aspect, high material consumption, adjustment is frequent, film forming is uneven, high in cost of production problem.
Summary of the invention
For the problems referred to above, the invention provides a kind of metal finishing Phosphating Solution, can reduce energy consumption and cost at normal temperature phosphating.
In order to address the above problem, technical scheme provided by the invention is:
A kind of metal finishing Phosphating Solution, it is characterized in that: comprise following mass percent component: primary zinc phosphate 80-100g/l, ammonium molybdate 6-9g/l, magnesium sulfate 7-10g/l, nitrocalcite 20-30g/l, hydrofluoric acid 1-2g/l, phosphoric acid 8-12g/l, nitric acid 10-14g/l, nickelous nitrate 6-8g/l, Sodium Nitrite 2-4g/l, tartrate 4-6g/l, surplus is water.
Preferably, described each mass percent component is: primary zinc phosphate 85-95g/l, ammonium molybdate 7-8g/l, magnesium sulfate 8-9g/l, nitrocalcite 22-28g/l, hydrofluoric acid 1.2-1.8g/l, phosphatase 79-11g/l, nitric acid 11-13g/l, nickelous nitrate 6.5-7.5g/l, Sodium Nitrite 2.5-3.5g/l, tartrate 4.5-5.5g/l, surplus is water.
Preferably, described each mass percent component is: primary zinc phosphate 90g/l, ammonium molybdate 7.5g/l, magnesium sulfate 8.5g/l, nitrocalcite 25g/l, hydrofluoric acid 1.5g/l, phosphatase 11 0g/l, nitric acid 12g/l, nickelous nitrate 7g/l, Sodium Nitrite 3g/l, tartrate 5g/l, surplus is water.
Beneficial effect of the present invention is: the present invention fills a prescription simple and practical, metal works is invaded to Phosphating Solution, can form water-fast crystal type phosphate conversion film at surface deposition at normal temperatures, this rete is microvoid structure, be combined firmly with matrix, there is good adsorptivity, oilness, solidity to corrosion, do not adhere to molten metal and higher electrical insulating property.
Embodiment
Below the present invention will be further described:
Embodiment mono-:
A kind of metal finishing Phosphating Solution, comprise following mass percent component: comprise following mass percent component: primary zinc phosphate 80g/l, ammonium molybdate 6g/l, magnesium sulfate 7g/l, nitrocalcite 20g/l, hydrofluoric acid 1g/l, phosphoric acid 8g/l, nitric acid 10g/l, nickelous nitrate 6g/l, Sodium Nitrite 2g/l, tartrate 4g/l, surplus is water.
Beneficial effect of the present invention is: the present invention fills a prescription simple and practical, metal works is invaded to Phosphating Solution, can form water-fast crystal type phosphate conversion film at surface deposition at normal temperatures, this rete is microvoid structure, be combined firmly with matrix, there is good adsorptivity, oilness, solidity to corrosion, do not adhere to molten metal and higher electrical insulating property.
Embodiment bis-:
A kind of metal finishing Phosphating Solution, comprise following mass percent component: comprise following mass percent component: primary zinc phosphate 100g/l, ammonium molybdate 9g/l, magnesium sulfate 10g/l, nitrocalcite 30g/l, hydrofluoric acid 2g/l, phosphatase 11 2g/l, nitric acid 14g/l, nickelous nitrate 8g/l, Sodium Nitrite 4g/l, tartrate 6g/l, surplus is water.
Beneficial effect of the present invention is: the present invention fills a prescription simple and practical, metal works is invaded to Phosphating Solution, can form water-fast crystal type phosphate conversion film at surface deposition at normal temperatures, this rete is microvoid structure, be combined firmly with matrix, there is good adsorptivity, oilness, solidity to corrosion, do not adhere to molten metal and higher electrical insulating property.
Embodiment tri-:
A kind of metal finishing Phosphating Solution, comprise following mass percent component: comprise following mass percent component: primary zinc phosphate 90g/l, ammonium molybdate 7.5g/l, magnesium sulfate 8.5g/l, nitrocalcite 25g/l, hydrofluoric acid 1.5g/l, phosphatase 11 0g/l, nitric acid 12g/l, nickelous nitrate 7g/l, Sodium Nitrite 3g/l, tartrate 5g/l, surplus is water.
Beneficial effect of the present invention is: the present invention fills a prescription simple and practical, metal works is invaded to Phosphating Solution, can form water-fast crystal type phosphate conversion film at surface deposition at normal temperatures, this rete is microvoid structure, be combined firmly with matrix, there is good adsorptivity, oilness, solidity to corrosion, do not adhere to molten metal and higher electrical insulating property.
Embodiment tetra-:
A kind of metal finishing Phosphating Solution, comprise following mass percent component: comprise following mass percent component: primary zinc phosphate 85g/l, ammonium molybdate 7g/l, magnesium sulfate 8g/l, nitrocalcite 22g/l, hydrofluoric acid 1.2g/l, phosphatase 79 g/l, nitric acid 11g/l, nickelous nitrate 6.5g/l, Sodium Nitrite 2.5-3.5g/l, tartrate 4.5g/l, surplus is water.
Beneficial effect of the present invention is: the present invention fills a prescription simple and practical, metal works is invaded to Phosphating Solution, can form water-fast crystal type phosphate conversion film at surface deposition at normal temperatures, this rete is microvoid structure, be combined firmly with matrix, there is good adsorptivity, oilness, solidity to corrosion, do not adhere to molten metal and higher electrical insulating property.
Embodiment five:
A kind of metal finishing Phosphating Solution, comprise following mass percent component: comprise following mass percent component: primary zinc phosphate 95g/l, ammonium molybdate 8g/l, magnesium sulfate 9g/l, nitrocalcite 28g/l, hydrofluoric acid 1.8g/l, phosphatase 11 1g/l, nitric acid 13g/l, nickelous nitrate 7.5g/l, Sodium Nitrite 3.5g/l, tartrate 5.5g/l, surplus is water.
Beneficial effect of the present invention is: the present invention fills a prescription simple and practical, metal works is invaded to Phosphating Solution, can form water-fast crystal type phosphate conversion film at surface deposition at normal temperatures, this rete is microvoid structure, be combined firmly with matrix, there is good adsorptivity, oilness, solidity to corrosion, do not adhere to molten metal and higher electrical insulating property.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a metal finishing Phosphating Solution, it is characterized in that: comprise following mass percent component: primary zinc phosphate 80-100g/l, ammonium molybdate 6-9g/l, magnesium sulfate 7-10g/l, nitrocalcite 20-30g/l, hydrofluoric acid 1-2g/l, phosphoric acid 8-12g/l, nitric acid 10-14g/l, nickelous nitrate 6-8g/l, Sodium Nitrite 2-4g/l, tartrate 4-6g/l, surplus is water.
2. metal finishing Phosphating Solution according to claim 1, it is characterized in that: primary zinc phosphate 85-95g/l, ammonium molybdate 7-8g/l, magnesium sulfate 8-9g/l, nitrocalcite 22-28g/l, hydrofluoric acid 1.2-1.8g/l, phosphatase 79-11g/l, nitric acid 11-13g/l, nickelous nitrate 6.5-7.5g/l, Sodium Nitrite 2.5-3.5g/l, tartrate 4.5-5.5g/l, surplus is water.
3. metal finishing Phosphating Solution according to claim 1 and 2, it is characterized in that: described each mass percent component is: primary zinc phosphate 90g/l, ammonium molybdate 7.5g/l, magnesium sulfate 8.5g/l, nitrocalcite 25g/l, hydrofluoric acid 1.5g/l, phosphatase 11 0g/l, nitric acid 12g/l, nickelous nitrate 7g/l, Sodium Nitrite 3g/l, tartrate 5g/l, surplus is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265481.9A CN104060258A (en) | 2014-06-13 | 2014-06-13 | Phosphating solution for metal surface treatment |
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| CN201410265481.9A CN104060258A (en) | 2014-06-13 | 2014-06-13 | Phosphating solution for metal surface treatment |
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| CN104060258A true CN104060258A (en) | 2014-09-24 |
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| CN201410265481.9A Pending CN104060258A (en) | 2014-06-13 | 2014-06-13 | Phosphating solution for metal surface treatment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338430A (en) * | 2017-07-24 | 2017-11-10 | 东台市东环电工机械有限公司 | A kind of phosphating solution and phosphating process |
| CN107513705A (en) * | 2017-08-11 | 2017-12-26 | 江苏富翔汽车科技有限公司 | A kind of high anti-corrosion automobile fitting finished surface handling process metal treatment fluid |
| CN107904582A (en) * | 2017-12-10 | 2018-04-13 | 喜科金属（昆山）有限公司 | The special bonderite of process flow for carrying out surface treatment |
| CN107945938A (en) * | 2017-11-16 | 2018-04-20 | 安徽天大铜业有限公司 | A kind of polyimides coats toughness electromagnetic wire |
| CN109504960A (en) * | 2017-09-14 | 2019-03-22 | 天津市诚瑞丰科技有限公司 | A kind of preprocess method of sheet metal component |
| CN111910055A (en) * | 2020-07-08 | 2020-11-10 | 东莞首嘉制管有限公司 | Internal and external fine-pumping steel pipe and processing technology thereof |
| CN114032535A (en) * | 2021-10-12 | 2022-02-11 | 隆昌山川机械有限责任公司 | Surface treatment process for improving drawing quality of steel pipe |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695885A (en) * | 2012-09-27 | 2014-04-02 | 天津祥和兴金属制品有限公司 | Preparation method of oil-removing and rust-removing two-in-one treating agent |
-
2014
- 2014-06-13 CN CN201410265481.9A patent/CN104060258A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695885A (en) * | 2012-09-27 | 2014-04-02 | 天津祥和兴金属制品有限公司 | Preparation method of oil-removing and rust-removing two-in-one treating agent |
Non-Patent Citations (1)
| Title |
|---|
| 无: "磷化液", 《百度百科》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338430A (en) * | 2017-07-24 | 2017-11-10 | 东台市东环电工机械有限公司 | A kind of phosphating solution and phosphating process |
| CN107513705A (en) * | 2017-08-11 | 2017-12-26 | 江苏富翔汽车科技有限公司 | A kind of high anti-corrosion automobile fitting finished surface handling process metal treatment fluid |
| CN109504960A (en) * | 2017-09-14 | 2019-03-22 | 天津市诚瑞丰科技有限公司 | A kind of preprocess method of sheet metal component |
| CN107945938A (en) * | 2017-11-16 | 2018-04-20 | 安徽天大铜业有限公司 | A kind of polyimides coats toughness electromagnetic wire |
| CN107945938B (en) * | 2017-11-16 | 2019-09-13 | 安徽天大铜业有限公司 | A kind of polyimides cladding toughness electromagnetic wire |
| CN107904582A (en) * | 2017-12-10 | 2018-04-13 | 喜科金属（昆山）有限公司 | The special bonderite of process flow for carrying out surface treatment |
| CN111910055A (en) * | 2020-07-08 | 2020-11-10 | 东莞首嘉制管有限公司 | Internal and external fine-pumping steel pipe and processing technology thereof |
| CN114032535A (en) * | 2021-10-12 | 2022-02-11 | 隆昌山川机械有限责任公司 | Surface treatment process for improving drawing quality of steel pipe |
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Application publication date: 20140924 |