CN108149232B - 一种铝或七系铝合金用环保钝化液及其制备方法和处理工艺 - Google Patents
一种铝或七系铝合金用环保钝化液及其制备方法和处理工艺 Download PDFInfo
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- CN108149232B CN108149232B CN201711413641.XA CN201711413641A CN108149232B CN 108149232 B CN108149232 B CN 108149232B CN 201711413641 A CN201711413641 A CN 201711413641A CN 108149232 B CN108149232 B CN 108149232B
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- Prior art keywords
- film
- passivation
- solution
- aluminum
- aluminum alloy
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- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Description
样品 | W<sub>0</sub>-W<sub>1</sub> | v(g/cm<sup>2.</sup>h) | 硬度 |
空白试验 | 0.0437 | 1.348 | 83Hv |
实施例2 | 0.0092 | 0.284 | 157Hv(钝化20min) |
缺少次成膜剂 | 0.0191 | 0.859 | 132 Hv(钝化20min) |
缺少填孔剂 | 0.0137 | 0.423 | 127 Hv(钝化20min) |
Claims (4)
Priority Applications (1)
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CN201711413641.XA CN108149232B (zh) | 2017-12-24 | 2017-12-24 | 一种铝或七系铝合金用环保钝化液及其制备方法和处理工艺 |
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CN201711413641.XA CN108149232B (zh) | 2017-12-24 | 2017-12-24 | 一种铝或七系铝合金用环保钝化液及其制备方法和处理工艺 |
Publications (2)
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CN108149232A CN108149232A (zh) | 2018-06-12 |
CN108149232B true CN108149232B (zh) | 2020-11-27 |
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CN201711413641.XA Active CN108149232B (zh) | 2017-12-24 | 2017-12-24 | 一种铝或七系铝合金用环保钝化液及其制备方法和处理工艺 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110643988B (zh) * | 2019-09-04 | 2021-11-16 | 富地润滑科技股份有限公司 | 一种铝合金的化学防锈方法 |
CN110607522A (zh) * | 2019-10-12 | 2019-12-24 | 佛山市湾厦新材料科技有限公司 | 陶化剂及其制备方法和应用 |
CN112030151A (zh) * | 2020-08-29 | 2020-12-04 | 合肥朗逸表面处理有限公司 | 一种用于连续卷材机组的免清洗无铬转换剂及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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IT1393946B1 (it) * | 2009-04-21 | 2012-05-17 | Np Coil Dexter Ind Srl | Processo di trattamento in continuo di patinatura/satinatura chimica di leghe zinco-titanio |
CN103103512B (zh) * | 2011-11-15 | 2016-07-06 | 广东兴发铝业有限公司 | 用于铝型材表面处理的稀土改性钛锆系化学钝化液及使用方法 |
CN103757624B (zh) * | 2013-12-26 | 2016-02-17 | 佛山市三水雄鹰铝表面技术创新中心有限公司 | 铝合金无铬钝化剂及铝合金无铬钝化处理*** |
CN104388915A (zh) * | 2014-11-24 | 2015-03-04 | 毛山红 | 用于铝合金表面处理的锰锆系无铬钝化液及其处理方法 |
CN104561970A (zh) * | 2014-12-31 | 2015-04-29 | 苏州禾川化学技术服务有限公司 | 一种耐腐蚀镁铝合金无铬钝化液 |
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Effective date of registration: 20200724 Address after: Longwan District of Wenzhou City, Zhejiang province Yongzhong Street Village 325000 of Ji Feng Road No. 228 (B building, third floor) Applicant after: WENZHOU AOYANG TECHNOLOGY Co.,Ltd. Address before: 214412 Jiangsu province Wuxi New Area Shuofang Industrial Park Applicant before: WUXI HENGLIHONG INDUSTRIAL Co.,Ltd. |
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Application publication date: 20180612 Assignee: Zhejiang Aoyang New Material Co.,Ltd. Assignor: WENZHOU AOYANG TECHNOLOGY CO.,LTD. Contract record no.: X2022980006109 Denomination of invention: An environmentally friendly passivation solution for aluminum or seven series aluminum alloy and its preparation method and treatment process Granted publication date: 20201127 License type: Common License Record date: 20220526 |