CN101063199A - Phosphating liquor of manganses series - Google Patents
Phosphating liquor of manganses series Download PDFInfo
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- CN101063199A CN101063199A CN 200610009949 CN200610009949A CN101063199A CN 101063199 A CN101063199 A CN 101063199A CN 200610009949 CN200610009949 CN 200610009949 CN 200610009949 A CN200610009949 A CN 200610009949A CN 101063199 A CN101063199 A CN 101063199A
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Abstract
The invention discloses a manganese series liquid phosphide in surface chemical technical domain, which comprises the following steps: allocating with mass ratio as 2. 0-8. 0 phosphoric acid, 1-10 horse sun husband salt, 2-8 sodium nitrate, 0. 5-5 zinc nitrate, 3. 0-5. 0 nickel nitrate, 1-4 sodium nitrite, 0. 5-6 hydrogen dioxide solution and 45-60 softened water; getting the product. This invention can improve wear resistance and prolong durability of gear.
Description
Technical field:
The invention belongs to the technical field of surface chemistry, parkerized manganese phosphating liquor is carried out on particularly a kind of surface to iron and steel break-in position.
Background technology
Manganese phosphating liquor is used for the bonderizing of iron and steel.Iron and steel carries out chemical treatment in the phosphate solution that contains manganese, zinc, make the metallic surface generate the method that one deck is insoluble in the phosphate coating of water, is called the phosphatizing of metal, is called for short manganese-series phosphorized.Manganese phosphating liquor is used for the bonderizing of iron and steel.Firm with matrix bond, have good adsorption, oilness, solidity to corrosion and higher electrical insulating property etc.In the short period of time, obtaining uniform and fine and close manganese in the metallic surface is thin brilliant phosphatize phosphate coat, manganese phosphating liquor has been widely used in aircraft, automobile, wheel box, transfer case and various gear, spiral shell umbrella tooth etc. abroad, improve the anti-attrition of mechanical component, be specially adapted to improve the running-in characteristic of gear, improve abrasion resistance, prolong the work-ing life of gear.The also not use of at present domestic many Gear Processing enterprises.
The content of invention
The purpose of this invention is to provide a kind of manganese phosphating liquor that has phosphatization liquid good stability, becomes advantages such as film toughness is big, solidity to corrosion strong, improve running-in ability, the use of prolongation gear is received a mandate.
Manganese phosphating liquor of the present invention, its ratio of weight and number is: phosphoric acid 2.0-8.0, Mazhev salt 1-10, SODIUMNITRATE 2-8, zinc nitrate 0.5-5, nickelous nitrate 3.0-5.0, Sodium Nitrite 1-4, hydrogen peroxide 0.5-6 softening water 45-60.
The invention has the advantages that:
1, is easy to produce.The phosphatization liquid that the present invention narrated is compatibility type product, does not need to synthesize, and technology is easy, has saved main equipment and factory building, easy handling.
2, phosphatization liquid good stability.Common phosphatization liquid instability easily produces precipitation, is difficult to safeguard.
The phosphatization liquid sediment that the present invention narrated is few, and stability is preferably arranged.
3, become film toughness big, the throw out that undopes in the phosphatize phosphate coat that is generated, the fine and closely woven micropore of rete is even, is better than other common phosphatize phosphate coat.
4, solidity to corrosion is strong, and the fine and closely woven micropore of rete is even, can obtain to be better than the erosion resistance of common phosphatize phosphate coat, uses the CuSO4 titration more than 5min.Through anti-neutral salt spray test behind the sealing treatment more than 72 hours.
5, running-in ability is good, and formed manganese base phosphatization mill layer abrasion resistance is good, uses the SHELL tetra-ball machine test, and the card of phosphatize phosphate coat is stung load greater than 3500N.
Embodiment 1:
Manganese phosphating liquor, its ratio of weight and number is: phosphoric acid 2.0, Mazhev salt 10, SODIUMNITRATE 2, zinc nitrate 0.5, nickelous nitrate 3.0, Sodium Nitrite 1, hydrogen peroxide 0.5, softening water 50, unit are kilogram.
Embodiment 2:
Manganese phosphating liquor, its ratio of weight and number is: phosphoric acid 3, Mazhev salt 8, SODIUMNITRATE 4, zinc nitrate 2, nickelous nitrate 3.5, Sodium Nitrite 2, hydrogen peroxide 1, softening water 55, unit are kilogram.
Embodiment 3:
Manganese phosphating liquor, its ratio of weight and number is: phosphatase 24, Mazhev salt 7, SODIUMNITRATE 5, zinc nitrate 5, nickelous nitrate 4, Sodium Nitrite 3, hydrogen peroxide 3, softening water 58, unit are kilogram.
Embodiment 4
Manganese phosphating liquor, its ratio of weight and number is: phosphoric acid 5, Mazhev salt 6, SODIUMNITRATE 6, zinc nitrate 4.5, nickelous nitrate 4.5, Sodium Nitrite 4, hydrogen peroxide 4, softening water 48, unit are kilogram.
Embodiment 5
Manganese phosphating liquor, its ratio of weight and number is: phosphoric acid 6, Mazhev salt 7, SODIUMNITRATE 5, zinc nitrate 5, nickelous nitrate 3.5, Sodium Nitrite 3, hydrogen peroxide 4, softening water 54, unit are kilogram.
Embodiment 6
Manganese phosphating liquor, its ratio of weight and number is: phosphoric acid 5, Mazhev salt 10, SODIUMNITRATE 7, zinc nitrate 3, nickelous nitrate 5, Sodium Nitrite 4, hydrogen peroxide 6, softening water 60, unit are kilogram.
Implement the process that the present invention carries out phosphatization:
The phosphating process temperature is carried out under 90 ℃～96 ℃.
1, technology
Degreasing → washing → pickling → washing → phosphatization → washing → hot water wash → do naturally or hot blast drying
1.1, degreasing
The purpose of degreasing is to dispose grease, the greasy dirt of workpiece surface.Comprise mechanical process, chemical method two classes.Mechanical process mainly is: manual brushing, sandblast ball blast, flame calcination etc.Chemical method is main: solvent cleaning, acidic cleaner clean, aqueous alkali cleans, and the low alkalinity clean-out system cleans.Remove grease technology with chemical method.
1.1.1, solvent cleaning
Solvent method removes grease, generally is with noninflammable halohydrocarbon vapor method or emulsion process.Modal is to adopt trichloroethane, trieline, tetrachloroethylene vapour degreasing fat.Vapour degreasing speed is fast, the efficient height, and degreasing is totally thorough, and is all very good to the removal effect of all kinds of oil and fat.In hydrochloric ether, add certain emulsion, no matter be that immersion or spray effect are all fine.
1.1.2, alkali solution cleans
It is a kind of traditional effective ways that alkali solution removes grease.It is to utilize the saponification reaction of highly basic to vegetables oil, forms water-soluble saponified reaching and removes greasy purpose.Pure aqueous alkali can only saponification be removed Vegetable oil lipoprotein and can not remove mineral grease.Therefore people generally are the sulfonic acid analog anion promoting agents by add tensio-active agent in aqueous alkali, utilize the emulsifying effect of tensio-active agent to reach purpose except that mineral oil.
1.2., pickling
Acid pickling and rust removing, the method that descales are the methods that industrial circle is most widely used.Utilize acid that the mechanically peel effect of oxide dissolution and corrosion generation hydrogen is reached the purpose that eliminates rust and descale.Use the most commonly hydrochloric acid, sulfuric acid, phosphoric acid in the pickling.Chlorohydric acid pickling is fit to use at low temperatures, should not surpass 45 ℃, and working concentration 10%～45% also should add an amount of acid fog inhibitor and be advisable.
1.3, phosphatization
The manganese phosphating liquor use temperature that the present invention relates to is the 90-96 degree, and configuration by volume can be used.
Volume ratio is: phosphatization liquid: water=fully mutually appearance after promptly can use at 1: 15, phosphating time is 5-10 minute.
1.4, tank liquor management
Very easy of manganese phosphating liquor tank liquor of the present invention management, influence factor is mainly in total acidity, the free acidity of phosphatization liquid, and to the concentration of tank liquor and the control of sour ratio, can be rule of thumb with actual output just evenly add can, and whether need suitable adjustment by regular neutralization titration judgement tank liquor parameter.
1.4, the washing
Pass through cold wash, carry out hot water wash again through the parts after the phosphatization, hot blast drying promptly comes to an end then.
2, manganese phosphating liquor production process of the present invention:
Production process is (to produce 100 kilograms):
Accurately claim 55 kilograms of softening waters, press summary of the invention and add: phosphoric acid 2.0-8.0 kilogram, Mazhev salt 1-10 kilogram, SODIUMNITRATE 2-8 kilogram, zinc nitrate 0.5-5 kilogram, nickelous nitrate 3.0-5.0 kilogram, Sodium Nitrite 1-4 kilogram, hydrogen peroxide 0.5-6 kilogram, unit are kilogram.Treated to dissolve fully the back static one hour, and promptly can pack.
Adopt other proportionings, its technological process is identical.
Claims (1)
1, a kind of manganese phosphating liquor, its composition comprises: phosphoric acid, Mazhev salt is characterized in that: the ratio of weight and number of each composition is: phosphoric acid 2.0-8.0, Mazhev salt 1-10, SODIUMNITRATE 2-8, zinc nitrate 0.5-5, nickelous nitrate 3.0-5.0, Sodium Nitrite 1-4, hydrogen peroxide 0.5-6, softening water 45-60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610009949 CN101063199A (en) | 2006-04-24 | 2006-04-24 | Phosphating liquor of manganses series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610009949 CN101063199A (en) | 2006-04-24 | 2006-04-24 | Phosphating liquor of manganses series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101063199A true CN101063199A (en) | 2007-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610009949 Pending CN101063199A (en) | 2006-04-24 | 2006-04-24 | Phosphating liquor of manganses series |
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| CN (1) | CN101063199A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363881A (en) * | 2011-11-08 | 2012-02-29 | 大连三达奥克化学股份有限公司 | General bonderite used before spray coating of steel and aluminum combined shell body, and preparation method of general bonderite |
| CN102534591A (en) * | 2012-01-05 | 2012-07-04 | 安徽启明表面技术有限公司 | Thick film phosphating method |
| CN102978599A (en) * | 2012-12-24 | 2013-03-20 | 重庆齿轮箱有限责任公司 | Normal-temperature phosphating process |
| CN103014301A (en) * | 2012-12-10 | 2013-04-03 | 山东滨州渤海活塞股份有限公司 | Laser-quenching technology for iron-based piston ring groove sides |
| CN104357818A (en) * | 2014-11-14 | 2015-02-18 | 无锡伊佩克科技有限公司 | Composition for steel phosphating and preparation method thereof |
| CN107419252A (en) * | 2017-08-08 | 2017-12-01 | 嘉兴市品鼎电器有限公司 | A kind of appliance panel surface abrasion resistance handling process |
| WO2017219372A1 (en) * | 2016-06-24 | 2017-12-28 | 深圳市恒兆智科技有限公司 | Zinc-manganese series phosphating agent, metal piece and surface phosphating treatment method therefor |
| CN112281147A (en) * | 2020-09-27 | 2021-01-29 | 嘉兴市天恒工贸有限公司 | Manganese phosphating agent with stable film thickness and stable surface roughness and preparation method thereof |
-
2006
- 2006-04-24 CN CN 200610009949 patent/CN101063199A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363881A (en) * | 2011-11-08 | 2012-02-29 | 大连三达奥克化学股份有限公司 | General bonderite used before spray coating of steel and aluminum combined shell body, and preparation method of general bonderite |
| CN102363881B (en) * | 2011-11-08 | 2015-02-04 | 大连三达奥克化学股份有限公司 | General bonderite used before spray coating of steel and aluminum combined shell body, and preparation method of general bonderite |
| CN102534591A (en) * | 2012-01-05 | 2012-07-04 | 安徽启明表面技术有限公司 | Thick film phosphating method |
| CN102534591B (en) * | 2012-01-05 | 2013-12-18 | 安徽启明表面技术有限公司 | Thick film phosphating method |
| CN103014301A (en) * | 2012-12-10 | 2013-04-03 | 山东滨州渤海活塞股份有限公司 | Laser-quenching technology for iron-based piston ring groove sides |
| CN103014301B (en) * | 2012-12-10 | 2014-12-24 | 山东滨州渤海活塞股份有限公司 | Laser-quenching technology for iron-based piston ring groove sides |
| CN102978599A (en) * | 2012-12-24 | 2013-03-20 | 重庆齿轮箱有限责任公司 | Normal-temperature phosphating process |
| CN104357818A (en) * | 2014-11-14 | 2015-02-18 | 无锡伊佩克科技有限公司 | Composition for steel phosphating and preparation method thereof |
| WO2017219372A1 (en) * | 2016-06-24 | 2017-12-28 | 深圳市恒兆智科技有限公司 | Zinc-manganese series phosphating agent, metal piece and surface phosphating treatment method therefor |
| CN107419252A (en) * | 2017-08-08 | 2017-12-01 | 嘉兴市品鼎电器有限公司 | A kind of appliance panel surface abrasion resistance handling process |
| CN107419252B (en) * | 2017-08-08 | 2019-03-29 | 嘉兴市品鼎电器有限公司 | A kind of appliance panel surface abrasion resistance treatment process |
| CN112281147A (en) * | 2020-09-27 | 2021-01-29 | 嘉兴市天恒工贸有限公司 | Manganese phosphating agent with stable film thickness and stable surface roughness and preparation method thereof |
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