CN104131277B - Metal conditioner and metal surface treatment process - Google Patents
Metal conditioner and metal surface treatment process Download PDFInfo
- Publication number
- CN104131277B CN104131277B CN201410312721.6A CN201410312721A CN104131277B CN 104131277 B CN104131277 B CN 104131277B CN 201410312721 A CN201410312721 A CN 201410312721A CN 104131277 B CN104131277 B CN 104131277B
- Authority
- CN
- China
- Prior art keywords
- organic acid
- acid
- novel organic
- citric acid
- hundred parts
- 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.)
- Active
Links
Landscapes
- Chemical Treatment Of Metals (AREA)
Abstract
Metal conditioner, is made up of novel organic acid, zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water; Novel organic acid be by quadrol or diethylenetriamine or triethylene tetramine or tetraethylene pentamine respectively with the organic acid of citric acid reactions gained.Metal surface treatment process step is as follows: prepare novel organic acid, utilizes novel organic acid and zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water composite, obtains metal conditioner.Concrete treatment scheme is: oil removing, washing, washing, pickling, neutralization, table tune, surface treatment, surperficial aftertreatment or washing, air-dry.The present invention can replace existing phosphating process, its technical superiority: environmental protection, simple to operate, is better than phosphating process from technical indicator.
Description
Technical field
The present invention relates to the existing phosphating process of a kind of replacement, not containing new type environmental protective metal treatment agent and the metal surface treatment process of inorganic phosphate.
Background technology
At present in field of metal surface treatment based on phosphating process, phosphating process cost simple to operate is lower, and the metallic surface after bonderizing forms one deck reaction film uniformly densely.Therefore be widely used at industrial circle, especially in coating metal surfaces field, the quality of the phosphatization before application to application serves conclusive effect.
Phosphating process has obvious defect: phosphating process mainly uses the membrane-forming agent based on phosphoric acid salt, the phosphatization slag of generation to environment, particularly to soil and pollution of waterhead very serious.In order to contaminated solution problem, have consideration silane epithelium treatment process to replace phosphating process, epithelium treatment process mainly forms one deck adsorption film in metallic surface, and its technique is simple, but does not reach the requirement of phosphating process, and effect is unsatisfactory.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of technique simply, not to environment, can form organic acid zinc film in metallic surface and film sticking power and antiseptic power are equivalent to metal conditioner that in lithoform, treating processes, waste residue is few and metal surface treatment process, overcomes the deficiencies in the prior art.
Metal conditioner of the present invention, is made up of novel organic acid, zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water;
Described each composition is in mass fraction, and in the metal conditioner described in every hundred parts, the content of each composition is as follows: novel organic acid 20-40 part; Zinc nitrate 10-20 part; Sodium orthomolybdate 0.5-1 part; Nickelous nitrate 0.5-1 part; Sodium bifluoride 0.5-2 part; Phytic acid 1-2 part; Nonionogenic tenside 0.2-1 part; Excess water;
Described novel organic acid be by quadrol or diethylenetriamine or triethylene tetramine or tetraethylene pentamine respectively with the organic acid of citric acid reactions gained, total amount in hundred parts, wherein quadrol 5-9 part, citric acid 91-95 part, or diethylenetriamine 8-11 part, citric acid 89-92 part, or triethylene tetramine 10-13 part, citric acid 87-90 part, or tetraethylene pentamine 11-14 part, citric acid 86-89 part, temperature of reaction all controls at 120 DEG C-140 DEG C, and the reaction times is 6 hours.
Metal surface treatment process of the present invention, step is as follows:
(1), prepare novel organic acid
Total amount, in hundred parts, gets quadrol 5-9 part, citric acid 91-95 part, and temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
Or total amount is in hundred parts, get diethylenetriamine 8-11 part, citric acid 89-92 part, temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
Or total amount is in hundred parts, get triethylene tetramine 10-13 part, citric acid 87-90 part, temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
Or total amount is in hundred parts, get tetraethylene pentamine 11-14 part, citric acid 86-89 part, temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
(2), composite
(1) one of novel organic acid walking gained is mixed with zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water, obtained described metal conditioner, total amount in hundred parts, wherein novel organic acid 20-40 part; Zinc nitrate 10-20 part; Sodium orthomolybdate 0.5-1 part; Nickelous nitrate 0.5-1 part; Sodium bifluoride 0.5-2 part; Phytic acid 1-2 part; Nonionogenic tenside 0.2-1 part; Excess water;
(3), the metal conditioner that (2) walk gained is mixed with water, form facing operation liquid, metal conditioner accounts for 10% of working fluid total mass, process metallic surface after proportioning, concrete treatment scheme is: oil removing-----washing-----washing------pickling----neutralization------table is adjusted-----utilize containing 10% the working fluid surface treatment of metal conditioner-----surperficial aftertreatment or washing-----are air-dry;
The pH value of testing liquid in wherein surface treatment link, when pH value is greater than 5, adds working fluid in working fluid, and keep the pH value of working fluid to be less than 3, processing condition are: temperature controls between 60 DEG C-70 DEG C, and time controling is at 5--20 minute.
Chemical reaction is there is in the present invention with novel organic acid replacement phosphoric acid and metallic surface, form the film of one deck organic acid zinc, the sticking power of its paint film layer is suitable with lithoform with anti-corrosion capability, the waste residue produced is few, traditional phosphating process can be replaced completely, have free from environmental pollution, advantage simple to operate.Utilize the metallic surface detected result of metal conditioner process of the present invention as following table:
Conclusion
The present invention can replace existing phosphating process, its technical superiority: environmental protection, simple to operate, is better than phosphating process from technical indicator.
Embodiment
Metal conditioner of the present invention, is made up of novel organic acid, zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water;
Each composition is in mass fraction, and in every hundred parts of metal conditioners, the content of each composition is as follows: novel organic acid 20-40 part; Zinc nitrate 10-20 part; Sodium orthomolybdate 0.5-1 part; Nickelous nitrate 0.5-1 part; Sodium bifluoride 0.5-2 part; Phytic acid 1-2 part; Nonionogenic tenside 0.2-1 part; Excess water.
Specific embodiment 1: novel organic acid 20kg; Zinc nitrate 10kg; Sodium orthomolybdate 0.5kg; Nickelous nitrate 0.5kg; Sodium bifluoride 0.5kg; Phytic acid 1kg; Nonionogenic tenside 0.2kg; Water 67.3kg.
Specific embodiment 2: novel organic acid 40kg; Zinc nitrate 20kg; Sodium orthomolybdate 1kg; Nickelous nitrate 1kg; Sodium bifluoride 2kg; Phytic acid 2kg; Nonionogenic tenside 1kg; Water 33kg.
Specific embodiment 3: novel organic acid 30kg; Zinc nitrate 15kg; Sodium orthomolybdate 0.75kg; Nickelous nitrate 0.75kg; Sodium bifluoride 1.25kg; Phytic acid 1.5kg; Nonionogenic tenside 0.6kg; Water 50.15kg.
Specific embodiment 4: novel organic acid 22kg; Zinc nitrate 18kg; Sodium orthomolybdate 0.85kg; Nickelous nitrate 0.6kg; Sodium bifluoride 1kg; Phytic acid 1.3kg; Nonionogenic tenside 0.7kg; Water 55.55kg.
In above-mentioned specific embodiment 1-4, novel organic acid is by quadrol and citric acid reactions gained, in total mass hundred parts, get quadrol 5 or 6 or 7 or 8 or 9kg, get citric acid 95 or 94 or 93 or 92 or 91kg, temperature of reaction controls at 120 DEG C or 130 DEG C or 140 DEG C, 6 hours reaction times.
Novel organic acid also can be by diethylenetriamine and citric acid reactions gained, in total mass hundred parts, get diethylenetriamine 8 or 9 or 10 or 11kg, get citric acid 92 or 91 or 90 or 89kg, temperature of reaction controls at 120 DEG C or 130 DEG C or 140 DEG C, 6 hours reaction times.
Novel organic acid also can be by triethylene tetramine and citric acid reactions gained, in total mass hundred parts, get triethylene tetramine 10 or 11 or 12 or 13kg, get citric acid 90 or 89 or 88 or 87kg, temperature of reaction controls at 120 DEG C or 130 DEG C or 140 DEG C, 6 hours reaction times.
Novel organic acid also can be by tetraethylene pentamine and citric acid reactions gained, in total mass hundred parts, get tetraethylene pentamine 11 or 12 or 13 or 14kg, get citric acid 89 or 88 or 87 or 86kg, temperature of reaction controls at 120 DEG C or 130 DEG C or 140 DEG C, 6 hours reaction times.
Metal surface treatment process of the present invention, step is as follows:
1, first novel organic acid is obtained by the consumption of aforesaid mode and each composition, then novel organic acid and zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water are undertaken composite by aforesaid consumption, obtain metal conditioner;
2, the metal conditioner of upper step gained is mixed with water, form facing operation liquid, metal conditioner accounts for 10% of working fluid total mass, process metallic surface after proportioning, concrete treatment scheme is: oil removing, and-----------------------------------surperficial aftertreatment or washing-----are air-dry to utilize the working fluid containing the metal conditioner of 10% to carry out surface treatment for-Biao tune in-neutralization in pickling in washing in washing;
The pH value of testing liquid in wherein surface treatment link, when pH value is greater than 5, adds working fluid in working fluid, and keep the pH value of working fluid to be less than 3, processing condition are: temperature controls between 60 DEG C-70 DEG C, and time controling is at 5--20 minute.
Claims (2)
1. a metal conditioner, is characterized in that: described metal conditioner is made up of novel organic acid, zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water;
Described each composition is in mass fraction, and in the metal conditioner described in every hundred parts, the content of each composition is as follows: novel organic acid 20-40 part; Zinc nitrate 10-20 part; Sodium orthomolybdate 0.5-1 part; Nickelous nitrate 0.5-1 part; Sodium bifluoride 0.5-2 part; Phytic acid 1-2 part; Nonionogenic tenside 0.2-1 part; Excess water;
Described novel organic acid be by quadrol or diethylenetriamine or triethylene tetramine or tetraethylene pentamine respectively with the organic acid of citric acid reactions gained, total amount in hundred parts, wherein quadrol 5-9 part, citric acid 91-95 part, or diethylenetriamine 8-11 part, citric acid 89-92 part, or triethylene tetramine 10-13 part, citric acid 87-90 part, or tetraethylene pentamine 11-14 part, citric acid 86-89 part, temperature of reaction all controls at 120 DEG C-140 DEG C, and the reaction times is 6 hours.
2. a metal surface treatment process, is characterized in that: step is as follows:
(1), prepare novel organic acid
Total amount, in hundred parts, gets quadrol 5-9 part, citric acid 91-95 part, and temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
Or total amount is in hundred parts, get diethylenetriamine 8-11 part, citric acid 89-92 part, temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
Or total amount is in hundred parts, get triethylene tetramine 10-13 part, citric acid 87-90 part, temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
Or total amount is in hundred parts, get tetraethylene pentamine 11-14 part, citric acid 86-89 part, temperature of reaction controls at 120 DEG C-140 DEG C, 6 hours reaction times;
(2), composite
(1) one of novel organic acid walking gained is mixed with zinc nitrate, Sodium orthomolybdate, nickelous nitrate, sodium bifluoride, phytic acid, nonionogenic tenside, water, obtained described metal conditioner, total amount in hundred parts, wherein novel organic acid 20-40 part; Zinc nitrate 10-20 part; Sodium orthomolybdate 0.5-1 part; Nickelous nitrate 0.5-1 part; Sodium bifluoride 0.5-2 part; Phytic acid 1-2 part; Nonionogenic tenside 0.2-1 part; Excess water;
(3), the metal conditioner that (2) walk gained is mixed with water, form facing operation liquid, metal conditioner accounts for 10% of working fluid total mass, process metallic surface after proportioning, concrete treatment scheme is: oil removing-----washing-----washing------pickling----neutralization-------Biao tunes-----utilize contain 10% the working fluid surface treatment of metal conditioner-----surperficial aftertreatment or washing-----are air-dry;
The pH value of testing liquid in wherein surface treatment link, when pH value is greater than 5, adds working fluid in working fluid, and keep the pH value of working fluid to be less than 3, processing condition are: temperature controls between 60 DEG C-70 DEG C, and time controling is at 5--20 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312721.6A CN104131277B (en) | 2014-07-03 | 2014-07-03 | Metal conditioner and metal surface treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312721.6A CN104131277B (en) | 2014-07-03 | 2014-07-03 | Metal conditioner and metal surface treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104131277A CN104131277A (en) | 2014-11-05 |
| CN104131277B true CN104131277B (en) | 2016-03-30 |
Family
ID=51804123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410312721.6A Active CN104131277B (en) | 2014-07-03 | 2014-07-03 | Metal conditioner and metal surface treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104131277B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451642A (en) * | 2014-12-23 | 2015-03-25 | 常熟市宏福塑料金属制品有限公司 | Surface treatment process for radiator shell metal stamping piece |
| CN104532222A (en) * | 2014-12-23 | 2015-04-22 | 常熟市宏福塑料金属制品有限公司 | Surface treatment process of metal stamped parts |
| CN104404494A (en) * | 2014-12-23 | 2015-03-11 | 常熟市宏福塑料金属制品有限公司 | Surface treatment technique of CRT (cathode ray tube) lamp tube bracket metal stamping part |
| CN105296982A (en) * | 2015-12-09 | 2016-02-03 | 常熟市常宝电动过跨平车厂 | Traction-type flatcar |
| CN105420716A (en) * | 2015-12-09 | 2016-03-23 | 常熟市常宝电动过跨平车厂 | Special flatcar for railway containers |
| CN105463435A (en) * | 2015-12-09 | 2016-04-06 | 常熟市常宝电动过跨平车厂 | Ladle car |
| CN105463427A (en) * | 2015-12-09 | 2016-04-06 | 常熟市常宝电动过跨平车厂 | Slag ladle car |
| CN105296987A (en) * | 2015-12-09 | 2016-02-03 | 常熟市常宝电动过跨平车厂 | Electric flat carriage for slag ladles |
| CN105463437A (en) * | 2015-12-09 | 2016-04-06 | 常熟市常宝电动过跨平车厂 | Electric rail car |
| CN105386024A (en) * | 2015-12-11 | 2016-03-09 | 常熟市同方环境设备有限公司 | Solar water heater |
| CN106048571A (en) * | 2016-06-27 | 2016-10-26 | 滁州帝邦科技有限公司 | Preparation method for corrosion-resisting water-cooling tank for water-cooling equipment |
| CN106222638A (en) * | 2016-08-26 | 2016-12-14 | 桐乡市恒泰精密机械有限公司 | Swash plate outer peripheral surface processes technique |
| CN109750285B (en) * | 2019-03-27 | 2021-10-29 | 佛山市利朗科环保科技有限公司 | Metal surface treating agent based on graphene compounding |
| CN112157155A (en) * | 2020-08-21 | 2021-01-01 | 合肥常青机械股份有限公司 | Thick plate punch forming process for producing automobile parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990912A (en) * | 2005-12-27 | 2007-07-04 | 中国石油化工股份有限公司 | Molybdenum phosphine system composite anti-erosion anti-sludging agent and preparation method thereof |
| US20110291429A1 (en) * | 2010-05-28 | 2011-12-01 | Flat Rock Metal Inc. | Process for Coating Metal Components With a Coating That Prevents Electrochemical Plating |
| CN102605364A (en) * | 2012-04-17 | 2012-07-25 | 安徽启明表面技术有限公司 | Intermediate-temperature low-sediment and low-emission thick membrane phosphorizing liquid and phosphorizing method thereof |
| CN103103517A (en) * | 2012-11-13 | 2013-05-15 | 三达奥克化学股份有限公司 | Silver grey membrane treating agent for non-chromium and non-phosphorus iron and steel components and preparation method thereof |
-
2014
- 2014-07-03 CN CN201410312721.6A patent/CN104131277B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990912A (en) * | 2005-12-27 | 2007-07-04 | 中国石油化工股份有限公司 | Molybdenum phosphine system composite anti-erosion anti-sludging agent and preparation method thereof |
| US20110291429A1 (en) * | 2010-05-28 | 2011-12-01 | Flat Rock Metal Inc. | Process for Coating Metal Components With a Coating That Prevents Electrochemical Plating |
| CN102605364A (en) * | 2012-04-17 | 2012-07-25 | 安徽启明表面技术有限公司 | Intermediate-temperature low-sediment and low-emission thick membrane phosphorizing liquid and phosphorizing method thereof |
| CN103103517A (en) * | 2012-11-13 | 2013-05-15 | 三达奥克化学股份有限公司 | Silver grey membrane treating agent for non-chromium and non-phosphorus iron and steel components and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104131277A (en) | 2014-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104131277B (en) | Metal conditioner and metal surface treatment process | |
| CN101935832B (en) | Zinc-iron metal alramenting liquid capable of being recycled at normal temperature | |
| CN103046036A (en) | Metal derusting and antirusting agent and preparation method of metal derusting and antirusting agent | |
| CN103409741B (en) | A kind of multifunctional treating liquid for surface of iron or steel and its preparation method and application | |
| CN104018148A (en) | Batch hot-dip galvanizing chromium-free passivator and application method thereof | |
| CN102677040B (en) | Neutral multifunctional steel surface processing agent and preparation method | |
| CN104498925B (en) | A kind of metal surface treating liquid and application based on polyfunctional group alkyl phosphate | |
| CN104073796A (en) | Metal plating passivation solution and preparation method thereof | |
| CN106191884A (en) | Environment-friendly type aluminium alloy deashing agent | |
| CN102644073B (en) | Olive passivator with trivalent chromium of Bundy tube | |
| CN105951082A (en) | Chromate-free passivant for tin-plated steel plate, and preparation method thereof | |
| CN102174694B (en) | Method for preparing aluminium alloy/trivalent chromium composite conversion film and film-forming liquid thereof | |
| CN103726042A (en) | Treating agent for cleaning and performing coating conversion and rust prevention on inner wall of nuclear power plant used 559 ton acrylic acid reactor | |
| CN106958024A (en) | A kind of environment-friendly type derusting phosphating agent and its preparation and application | |
| CN103866309B (en) | A kind of trivalent blue-white chromating liquid for the treatment of zinc die casting alloys | |
| CN105256297A (en) | High-corrosion-resistance phosphating solution and preparing method thereof | |
| CN105177544A (en) | Novel cold-rolled steel sheet passivating agent | |
| CN1680623A (en) | Rapid zinc series, zinc-calcium series or iron series clean phosphatizing liquid under room-temperature with multiple styles | |
| CN108531897A (en) | Solvent method batch galvanizing water cooling chrome-free tanning agent and its preparation and application | |
| CN106011832A (en) | Meta-aluminate passivation solution used for passivation of electrolytic manganese metal and use method of solution | |
| CN104356828A (en) | Water-based rust inhibitor for steel surfaces and preparation method thereof | |
| CN103740154A (en) | Deoiling dedusting antirust paint and preparation method thereof | |
| CN103695943A (en) | Application method of metal surface treatment agent for forming protective film | |
| CN103695883A (en) | Environment-friendly type silicification agent for cold-rolled steel sheet and preparation method of environment-friendly type silicification agent | |
| CN104278264A (en) | Aluminium-alloy chromium-free in-situ phosphating liquid and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |