CN1292093C - 镀锌用三价铬蓝白色钝化剂及其制造方法 - Google Patents
镀锌用三价铬蓝白色钝化剂及其制造方法 Download PDFInfo
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- CN1292093C CN1292093C CN 200410027734 CN200410027734A CN1292093C CN 1292093 C CN1292093 C CN 1292093C CN 200410027734 CN200410027734 CN 200410027734 CN 200410027734 A CN200410027734 A CN 200410027734A CN 1292093 C CN1292093 C CN 1292093C
- Authority
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- Prior art keywords
- passivator
- nitrate
- chromium
- chromic
- salt
- 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.)
- Expired - Lifetime
Links
- 239000011651 chromium Substances 0.000 title claims abstract description 30
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 10
- 238000005246 galvanizing Methods 0.000 title description 10
- 239000011022 opal Substances 0.000 title description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 16
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000003839 salts Chemical class 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 10
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000002161 passivation Methods 0.000 claims description 28
- 239000000243 solution Substances 0.000 claims description 17
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims description 8
- 150000001868 cobalt Chemical class 0.000 claims description 8
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 8
- 235000010344 sodium nitrate Nutrition 0.000 claims description 8
- 239000004317 sodium nitrate Substances 0.000 claims description 8
- 229940001516 sodium nitrate Drugs 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 7
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 claims description 6
- 241000220317 Rosa Species 0.000 claims description 6
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 6
- 229960000359 chromic chloride Drugs 0.000 claims description 6
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims description 6
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 claims description 6
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 4
- OIDPCXKPHYRNKH-UHFFFAOYSA-J chrome alum Chemical compound [K]OS(=O)(=O)O[Cr]1OS(=O)(=O)O1 OIDPCXKPHYRNKH-UHFFFAOYSA-J 0.000 claims description 4
- 235000010333 potassium nitrate Nutrition 0.000 claims description 4
- 239000004323 potassium nitrate Substances 0.000 claims description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 4
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 2
- RAGLTCMTCZHYEJ-UHFFFAOYSA-M azanium;chromium(3+);hydrogen sulfate Chemical compound [NH4+].[Cr+3].OS([O-])(=O)=O.OS([O-])(=O)=O RAGLTCMTCZHYEJ-UHFFFAOYSA-M 0.000 claims description 2
- 239000011775 sodium fluoride Substances 0.000 claims description 2
- 235000013024 sodium fluoride Nutrition 0.000 claims description 2
- MILMJAFFMWCPLL-UHFFFAOYSA-J sodium;chromium(3+);disulfate Chemical compound [Na+].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O MILMJAFFMWCPLL-UHFFFAOYSA-J 0.000 claims description 2
- BFXAWOHHDUIALU-UHFFFAOYSA-M sodium;hydron;difluoride Chemical compound F.[F-].[Na+] BFXAWOHHDUIALU-UHFFFAOYSA-M 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910001430 chromium ion Inorganic materials 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- 238000004532 chromating Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 208000028659 discharge Diseases 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- KVBCYCWRDBDGBG-UHFFFAOYSA-N azane;dihydrofluoride Chemical compound [NH4+].F.[F-] KVBCYCWRDBDGBG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JZULKTSSLJNBQJ-UHFFFAOYSA-N chromium;sulfuric acid Chemical compound [Cr].OS(O)(=O)=O JZULKTSSLJNBQJ-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007601 warm air drying Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
Landscapes
- Chemical Treatment Of Metals (AREA)
Abstract
Description
名称 | 分子式 | 规格% | 重量(g) | 摩尔数mol/L |
三氯化铬 | CrCL3·6H2O | 99 | 142.4 | 0.5293 |
硫酸钴 | CoSO4·7H2O | 99 | 32.3 | 0.1139 |
硝酸钠 | NaNO3 | 98 | 126 | 1.453 |
氟化氢铵 | NH4HF2 | 99 | 11.6 | 0.2 |
硝酸 | HNO3 | 48 | 10~20mL | (调pH用) |
名称 | 分子式 | 规格% | 重量(g) | 摩尔数mol/L |
硝酸铬 | Cr(NO3)3·9H2O | 99 | 214 | 0.53 |
硫酸钴 | COSO4·7H2O | 99 | 40 | 0.142 |
硝酸钾 | KNO3 | 98 | 85 | 0.825 |
氟化铵 | NH4F | 99 | 15.3 | 0.405 |
硝酸 | HNO3 | 48 | 10~20ml | (调pH用) |
名称 | 分子式 | 规格% | 数量 | 摩尔数mol/L |
液体硫酸铬 | Cr(SO4)3 | Cr3+67g/l | 410.5ml | MCr3+=0.5289 |
硝酸钠 | NaNO3 | 98 | 122.5 | 1.412 |
硝酸钴 | Co(NO3)2·6H2O | 99 | 33.5 | 0.1139 |
氟化铵 | NH4F | 98 | 15.3 | 0.405 |
硝酸 | HNO3 | 48 | 10~20ml | (调PH用) |
名称 | 分子式 | 规格% | 重量(g) | 摩尔数mol/L |
硫酸铬钾 | CrK(SO4)2·12H2O | 99 | 267 | 0.529 |
硫酸钴 | CoSO4·7H2O | 99 | 60 | 0.211 |
硝酸钠 | NaNO3 | 98 | 123 | 1.418 |
氟化铵 | NH4F | 98 | 15.3 | 0.405 |
硝酸 | HNO3 | 48 | 10~20ml | (调PH用) |
名称 | 分子式 | 规格% | 重量(g) | 摩尔数mol/L |
三氯化铬 | CrCl36H2O | 99 | 142.5 | 0.53 |
氯化钴 | CoCl26H2O | 99 | 27.3 | 0.1134 |
硝酸钠 | NaNO3 | 98 | 123 | 1.418 |
氟化氢铵 | NH4HF2 | 98 | 12 | 0.208 |
硝酸 | HNO3 | 48 | 10~20ml | 调PH用 |
对比项目 | 5%中性盐水喷雾试验(NSS)GB6458-86 | 金属覆盖层——对底材呈阳极性的覆盖层腐蚀试验后的试样评级,GB12335-90 |
六价铬低铬蓝白色钝化剂 | 24h | C7 |
本发明钝化剂 | 72h | B8 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410027734 CN1292093C (zh) | 2004-06-22 | 2004-06-22 | 镀锌用三价铬蓝白色钝化剂及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410027734 CN1292093C (zh) | 2004-06-22 | 2004-06-22 | 镀锌用三价铬蓝白色钝化剂及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1594651A CN1594651A (zh) | 2005-03-16 |
CN1292093C true CN1292093C (zh) | 2006-12-27 |
Family
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Family Applications (1)
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CN 200410027734 Expired - Lifetime CN1292093C (zh) | 2004-06-22 | 2004-06-22 | 镀锌用三价铬蓝白色钝化剂及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1292093C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111441043A (zh) * | 2020-06-02 | 2020-07-24 | 广东比格莱科技有限公司 | 一种镀锌三价铬彩色钝化剂及其制备方法 |
Families Citing this family (21)
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CN100443634C (zh) * | 2005-11-08 | 2008-12-17 | 佛山市顺德区汉达精密电子科技有限公司 | 含硅、铜、镁的铝合金钝化工艺的溶液配方 |
CN1858302B (zh) * | 2006-06-09 | 2010-11-17 | 广东多正化工科技有限公司 | 高耐蚀性的镀锌层三价铬蓝白钝化剂及其制备方法 |
CN101173354B (zh) * | 2007-11-27 | 2010-04-14 | 钢铁研究总院 | 钕铁硼镀锌件常温三价铬彩色钝化液的制备方法 |
CN101177785B (zh) * | 2007-11-29 | 2010-11-10 | 重庆建设摩托车股份有限公司 | 镀锌钝化液及制备方法 |
WO2011127473A1 (en) * | 2010-04-09 | 2011-10-13 | Enthone Inc. | Passivation treatment of zinc-based coatings |
CN101812681B (zh) * | 2010-05-27 | 2012-02-01 | 贵阳华科电镀有限公司 | 一种镀锌三价铬钝化液 |
CN102260868A (zh) * | 2011-07-22 | 2011-11-30 | 上海交通大学 | 高耐蚀性钝化液及其生产工艺 |
CN102634783A (zh) * | 2012-05-04 | 2012-08-15 | 山东建筑大学 | 一种镀锌三价铬蓝白色钝化剂 |
CN102644074A (zh) * | 2012-05-14 | 2012-08-22 | 山东建筑大学 | 一种适用于镀锌自动线三价铬蓝白色钝化剂 |
CN103046037B (zh) * | 2012-11-19 | 2015-01-07 | 上海应用技术学院 | 一种高耐蚀性三价铬蓝白钝化液及其制备方法和应用 |
CN103215787A (zh) * | 2013-04-18 | 2013-07-24 | 无锡小天鹅股份有限公司 | 洗衣机内筒支架及其制造方法和具有该内筒支架的洗衣机 |
CN103741129B (zh) * | 2014-01-22 | 2015-09-30 | 哈尔滨三泳工大科技有限公司 | 镀锌层三价铬高耐蚀蓝白色钝化剂 |
CN103849867B (zh) * | 2014-03-11 | 2016-04-13 | 段国波 | 一种镀锌层的三价铬多颜色钝化剂及其制备方法和钝化处理方法 |
CN103866307A (zh) * | 2014-03-13 | 2014-06-18 | 沈阳市环东电镀厂 | 环保型一剂双色镀锌三价铬钝化剂及其制备和使用方法 |
CN106011833A (zh) * | 2016-07-08 | 2016-10-12 | 哈尔滨飞机工业集团有限责任公司 | 一种用于钝化镀镍后金属的溶液 |
WO2018218428A1 (zh) * | 2017-05-27 | 2018-12-06 | 深圳市恒兆智科技有限公司 | 皮膜剂、金属件及其表面皮膜化处理方法 |
WO2019000452A1 (zh) * | 2017-06-30 | 2019-01-03 | 深圳市恒兆智科技有限公司 | 皮膜剂、金属件及其表面皮膜化处理方法 |
CN108531899A (zh) * | 2018-05-09 | 2018-09-14 | 昆山秀博表面处理材料有限公司 | 高耐蚀性锌镍合金表面三价铬钝化液及其制备方法 |
CN109487255A (zh) * | 2018-11-30 | 2019-03-19 | 佛山市海明威生态科技股份有限公司 | 一种环保型镀锌板无铬本色钝化产品的配制 |
CN109853013A (zh) * | 2019-03-06 | 2019-06-07 | 成都飞机工业(集团)有限责任公司 | 一种用于氰化镀锌的三价铬钝化剂及其制备方法 |
CN111485265A (zh) * | 2020-04-20 | 2020-08-04 | 常州新纪元材料科技有限公司 | 一种高耐蚀蓝色锌镍合金钝化剂的成分组成 |
-
2004
- 2004-06-22 CN CN 200410027734 patent/CN1292093C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111441043A (zh) * | 2020-06-02 | 2020-07-24 | 广东比格莱科技有限公司 | 一种镀锌三价铬彩色钝化剂及其制备方法 |
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