CN102605391A - Brightener for zinc and zinc iron alloy - Google Patents
Brightener for zinc and zinc iron alloy Download PDFInfo
- Publication number
- CN102605391A CN102605391A CN2011102908915A CN201110290891A CN102605391A CN 102605391 A CN102605391 A CN 102605391A CN 2011102908915 A CN2011102908915 A CN 2011102908915A CN 201110290891 A CN201110290891 A CN 201110290891A CN 102605391 A CN102605391 A CN 102605391A
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- Prior art keywords
- zinc
- iron alloy
- brightener
- iron
- galvanizing
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- 229910000640 Fe alloy Inorganic materials 0.000 title claims abstract description 28
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000011701 zinc Substances 0.000 title claims abstract description 16
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 16
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims abstract description 14
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 9
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 claims abstract description 8
- 229960003512 nicotinic acid Drugs 0.000 claims abstract description 7
- 235000001968 nicotinic acid Nutrition 0.000 claims abstract description 7
- 239000011664 nicotinic acid Substances 0.000 claims abstract description 7
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 6
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 4
- 239000001211 (E)-4-phenylbut-3-en-2-one Substances 0.000 claims abstract 2
- 239000000654 additive Substances 0.000 claims abstract 2
- 229930008407 benzylideneacetone Natural products 0.000 claims abstract 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- -1 polyoxyethylene Polymers 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000009713 electroplating Methods 0.000 abstract description 10
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 6
- 229910052708 sodium Inorganic materials 0.000 abstract description 6
- 239000011734 sodium Substances 0.000 abstract description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract description 6
- 238000005246 galvanizing Methods 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 229910000831 Steel Chemical group 0.000 abstract description 3
- 239000010959 steel Chemical group 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229940051841 polyoxyethylene ether Drugs 0.000 abstract 1
- 229920000056 polyoxyethylene ether Polymers 0.000 abstract 1
- 235000015424 sodium Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 238000005282 brightening Methods 0.000 description 18
- 239000003795 chemical substances by application Substances 0.000 description 18
- 238000003756 stirring Methods 0.000 description 10
- 238000007747 plating Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- BWHOZHOGCMHOBV-UHFFFAOYSA-N Benzalacetone Natural products CC(=O)C=CC1=CC=CC=C1 BWHOZHOGCMHOBV-UHFFFAOYSA-N 0.000 description 6
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 5
- 235000018927 edible plant Nutrition 0.000 description 5
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 238000007259 addition reaction Methods 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 230000019635 sulfation Effects 0.000 description 2
- 238000005670 sulfation reaction Methods 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- 229940038773 trisodium citrate Drugs 0.000 description 2
- AYAUBWSUZRFVQO-UHFFFAOYSA-N 2-[2-(4-phenyl-5-sulfanylidene-1h-1,2,4-triazol-3-yl)ethyl]benzo[de]isoquinoline-1,3-dione Chemical compound O=C1C(C=23)=CC=CC3=CC=CC=2C(=O)N1CCC1=NNC(=S)N1C1=CC=CC=C1 AYAUBWSUZRFVQO-UHFFFAOYSA-N 0.000 description 1
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Abstract
本发明为一种锌及锌铁合金光亮剂，主要用于制备钢铁零件及线材、带材、管材表面快速镀锌及锌铁合金的添加剂，属于金属材料表面处理技术领域。光亮剂主要成分包括：苯亚甲基丙酮、苯甲酸钠、脂肪醇聚氧乙烯醚(n＝3)硫酸铵、烟酸、亚甲基双荼磺酸钠等物质以及和水组成的水溶液，能够适用于钢铁零件及线材、带材、管材表面硫酸盐快速电镀锌和锌铁合金工艺，而且镀层性能与镀液性能优于同类产品，具有工艺简单、稳定、易操作、环境友好、安全、综合成本低等优点。The invention relates to a zinc and zinc-iron alloy brightener, which is mainly used for the preparation of iron and steel parts, wire rods, strips, and pipes for rapid galvanizing and zinc-iron alloy additives, and belongs to the technical field of metal material surface treatment. The main components of the brightener include: benzylidene acetone, sodium benzoate, fatty alcohol polyoxyethylene ether (n=3) ammonium sulfate, nicotinic acid, sodium methylenebisturate sulfonate and other substances, and an aqueous solution composed of water, which can It is suitable for rapid electroplating galvanizing and zinc-iron alloy process on the surface of steel parts, wire rods, strips and pipes, and the coating performance and bath performance are superior to similar products, with simple process, stability, easy operation, environmental friendliness, safety and comprehensive cost low merit.
Description
Technical field
The present invention relates to a kind of zinc and zinc-iron alloy brightening agent, specifically is a kind of electro-galvanizing and zinc-iron alloy brightening agent, belongs to the metal material surface processing technology field.
Background technology
Corrosion and corrosion protection is related to Economic development and people's life safety, and surface engineering technology is to solve component of machine and material corrosion and most economical effective means of protection and method.
Zinc coating has been waited until widely and has been used as the protective coating of iron and steel.In order to satisfy to component or the higher requirement of material property, all strengthened research and application both at home and abroad to the zinc base alloy plating, wherein zinc-iron alloy is because of having best cost performance, in numerous industry widespread usage such as automobile, building, electric power.
Have only the single brightening agent that is used for zinc or Zn-Fe alloy electroplating at present both at home and abroad, still not can be used in the brightening agent of vitriol electro-galvanizing and zinc-iron alloy, make the application of such brightening agent receive bigger restriction, also bring very big inconvenience to the user.Existing in addition Zn-Fe alloy electroplating brightener also exists and uses complex process, stability and shortcoming such as security is bad, comprehensive cost is higher.Like a kind of zinc and the zinc-iron alloy brightening agent that CN101063220B announced; When this brightening agent is applied to vitriol electro-galvanizing and zinc-iron alloy; The coating that obtains is sent out crow, tarnish, and compactness is very poor with leveling property, and can't realize the flash plate zinc and the zinc-iron alloy of wire rod, band, tubing.
Summary of the invention
To the problems referred to above, the invention provides a kind of zinc and zinc-iron alloy brightening agent.
A kind of zinc of the present invention and zinc-iron alloy brightening agent, main BENZALACETONE, Sodium Benzoate, AEO (n=3) ammonium sulfate, nicotinic acid, methylene-bis bitter edible plant sodium sulfonate and water are formed.Wherein the concentration of BENZALACETONE is 20-30g/L; The concentration of Sodium Benzoate is 70-100g/L; The concentration of AEO (n=3) ammonium sulfate is 300-400g/L, and the concentration of nicotinic acid is 3.0-4.8g/L, and the concentration of methylene-bis bitter edible plant sodium sulfonate is 100-200g/L.
A kind of zinc of the present invention and zinc-iron alloy brightening agent, can adopt following method preparation: the Sodium Benzoate of calculated amount is poured in a small amount of hot water (80 ℃), and stirring is fully dissolved it; The methylene-bis bitter edible plant sodium sulfonate of calculated amount is poured into, and stirring is fully dissolved it; Fatty Alcohol(C12-C14 and C12-C18) and oxyethane are carried out addition reaction; Carry out sulfation with the gasiform sulphur trioxide; Neutralize with ammoniacal liquor at last; AEO (n=3) ammonium sulfate of system is slowly poured the BENZALACETONE and AEO (n=3) ammonium sulfate of calculated amount into respectively, stirs; The nicotinic acid of calculated amount is added, stir and make its dissolving; Keep about 70 ℃ temperature to stir more than the 24h, leave standstill the 24h after-filtration then.Obtain a kind of zinc and zinc-iron alloy brightening agent.
This brightening agent can be used in zinc and zinc-iron alloy plating process flow process.Plating bath composition and operational condition like zincincation can be: zinc sulfate 300-400g/L, boric acid 25g/L, brightening agent 18-24ml/L of the present invention, pH value 4.5-6, cathode current density 20-30A/dm
2, temperature 20-45 ℃.The plating bath of zinc-iron alloy plating process is formed and operational condition can be: boric acid 30g/L, zinc sulfate 160g/L, ferrous sulfate 12g/L, sodium sulfate 40g/L, xitix 0.5g/L, Trisodium Citrate 15g/L, brightening agent 18-24ml/L of the present invention, pH value 3.5-4, cathode current density 2.5A/dm
2, temperature 20-45 ℃.This technology can obtain pure zinc coating and iron level is the zn-fe alloy coating of 0.2-0.8% (mass percent), and current efficiency is 97-100%.
The material that the present invention selects to adapt to the vitriol electroplating zinc-iron alloy is as its constituent; Make quick bright dipping of coating and leveling through BENZALACETONE; The dispersive ability that improves plating bath through AEO (n=3) ammonium sulfate and nicotinic acid with enlarge the bright range light effect of low current district (especially); Through the methylene-bis bitter edible plant sodium sulfonate BENZALACETONE is carried out emulsification and solublization; Therefore can be used in vitriol electroplating zinc-iron alloy electroplating technology, and coating performance and plating solution performance be superior to like product, advantage such as have in addition that technology is simple, stable, easy to operate, environmental friendliness, safety, comprehensive cost are low.
Specific embodiment
The Sodium Benzoate of calculated amount is poured in a small amount of hot water (80 ℃), and stirring is fully dissolved it; The methylene-bis bitter edible plant sodium sulfonate of calculated amount is poured into, and stirring is fully dissolved it; Fatty Alcohol(C12-C14 and C12-C18) and oxyethane are carried out addition reaction; Carry out sulfation with the gasiform sulphur trioxide; Neutralize with ammoniacal liquor at last; AEO (n=3) ammonium sulfate of system is slowly poured the BENZALACETONE and AEO (n=3) ammonium sulfate of calculated amount into respectively, stirs; The nicotinic acid of calculated amount is added, stir and make its dissolving; Keep about 70 ℃ temperature to stir more than the 24h, leave standstill the 24h after-filtration then.Thereby obtain the electroplating zinc-iron alloy brightening agent.
Embodiment 1: brightening agent of the present invention is used for copper sheet Hull groove electroplating zinc-iron alloy technology.Copper sheet after carrying out oil removing, activatory pre-treatment before the plating, is put into the Hull groove.The Hull groove contains the basal liquid of 250ml electroplating zinc-iron alloy, its mesoboric acid 30g/L, zinc sulfate 160g/L, ferrous sulfate 12g/L, sodium sulfate 40g/L, xitix 0.5g/L, Trisodium Citrate 15g/L.In the groove of Hull, add 5ml brightening agent of the present invention, take out after electroplating 20min, obtain the evenly coating of the zinc-iron alloy of light of outward appearance, iron level is 0.5% in the coating, through time that neutral salt spray test goes out white rust above 40 hours.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102908915A CN102605391A (en) | 2011-09-29 | 2011-09-29 | Brightener for zinc and zinc iron alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102908915A CN102605391A (en) | 2011-09-29 | 2011-09-29 | Brightener for zinc and zinc iron alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102605391A true CN102605391A (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102908915A Pending CN102605391A (en) | 2011-09-29 | 2011-09-29 | Brightener for zinc and zinc iron alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102605391A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120466A (en) * | 2014-07-06 | 2014-10-29 | 钢铁研究总院 | Weak acid chloride electroplating solution used for neodymium iron boron electroplating of zinc-iron alloy and preparation method |
| CN104195599A (en) * | 2014-01-06 | 2014-12-10 | 杭州莱源环保科技有限公司 | Acidic electroplating zinc-nickel alloy additive and electroplating solution |
| CN105970256A (en) * | 2016-06-24 | 2016-09-28 | 武汉吉和昌化工科技股份有限公司 | Brightening agent electroplated with bright zinc-nickel alloys and preparation method of brightening agent |
| CN106757189A (en) * | 2015-11-23 | 2017-05-31 | 湖南衡阳新澧化工有限公司 | A kind of additive of containing sulfate and preparation method thereof |
| CN107400906A (en) * | 2017-07-22 | 2017-11-28 | 温州裕辉新材料科技有限公司 | High anti-corrosion zinc-plating brightener and preparation method thereof |
| CN108914169A (en) * | 2018-09-03 | 2018-11-30 | 太康县明硕化工有限公司 | A kind of sylvite galvanized carrier walks agent and preparation method thereof |
| CN109576743A (en) * | 2019-01-26 | 2019-04-05 | 宁波市鄞州艾博化工科技有限公司 | Novel acid zinc-plating additive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002741A (en) * | 2010-12-01 | 2011-04-06 | 山东建筑大学 | Preparation of general brightener for potassium salt zinc plating and sulfate zinc plating |
-
2011
- 2011-09-29 CN CN2011102908915A patent/CN102605391A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002741A (en) * | 2010-12-01 | 2011-04-06 | 山东建筑大学 | Preparation of general brightener for potassium salt zinc plating and sulfate zinc plating |
Non-Patent Citations (2)
| Title |
|---|
| 刘正超: "《染色药剂》", 31 August 2001 * |
| 尚书定: "浅谈酸锌载体光亮剂", 《海峡两岸表面精饰循环经济研讨会论文集》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195599A (en) * | 2014-01-06 | 2014-12-10 | 杭州莱源环保科技有限公司 | Acidic electroplating zinc-nickel alloy additive and electroplating solution |
| CN104120466A (en) * | 2014-07-06 | 2014-10-29 | 钢铁研究总院 | Weak acid chloride electroplating solution used for neodymium iron boron electroplating of zinc-iron alloy and preparation method |
| CN104120466B (en) * | 2014-07-06 | 2017-01-11 | 钢铁研究总院 | Weak acid chloride electroplating solution used for neodymium iron boron electroplating of zinc-iron alloy and preparation method |
| CN106757189A (en) * | 2015-11-23 | 2017-05-31 | 湖南衡阳新澧化工有限公司 | A kind of additive of containing sulfate and preparation method thereof |
| CN105970256A (en) * | 2016-06-24 | 2016-09-28 | 武汉吉和昌化工科技股份有限公司 | Brightening agent electroplated with bright zinc-nickel alloys and preparation method of brightening agent |
| CN107400906A (en) * | 2017-07-22 | 2017-11-28 | 温州裕辉新材料科技有限公司 | High anti-corrosion zinc-plating brightener and preparation method thereof |
| CN107400906B (en) * | 2017-07-22 | 2019-09-27 | 温州裕辉新材料科技有限公司 | High anti-corrosion zinc-plating brightener and preparation method thereof |
| CN108914169A (en) * | 2018-09-03 | 2018-11-30 | 太康县明硕化工有限公司 | A kind of sylvite galvanized carrier walks agent and preparation method thereof |
| CN109576743A (en) * | 2019-01-26 | 2019-04-05 | 宁波市鄞州艾博化工科技有限公司 | Novel acid zinc-plating additive |
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Application publication date: 20120725 |