CN102304743B - 一种铝及铝合金表面电化学氧化膜封孔方法 - Google Patents
一种铝及铝合金表面电化学氧化膜封孔方法 Download PDFInfo
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- CN102304743B CN102304743B CN201110275672.XA CN201110275672A CN102304743B CN 102304743 B CN102304743 B CN 102304743B CN 201110275672 A CN201110275672 A CN 201110275672A CN 102304743 B CN102304743 B CN 102304743B
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- sealing
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Abstract
Description
序号 | 名称 | 主浓度 | 控制温度 | 封孔时间 | 抗热裂测试 | 投资成本 |
1 | 常温封孔 | 0.8-1.5g/l | 25-33℃ | 1-1.5min/μm | 无法通过 | 很少 |
2 | 常规中温封孔 | 0.8-1.3g/l | 55-75℃ | 0.9-1.2min/μm | 无法通过 | 较少 |
3 | 高温封孔 | 0.8-1.3g/l | 90-150℃ | 1.0-2.0min/μm | 可以通过 | 较高 |
膜厚(μm) | 中温易封孔时间(min) | 水合封孔时间(min) |
3-15 | 1.5-6 | 3-5 |
15-20 | 4-8 | 4-6 |
20-30 | 5-10 | 4-8 |
30-50 | 10-30 | 6-10 |
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CN102304743A CN102304743A (zh) | 2012-01-04 |
CN102304743B true CN102304743B (zh) | 2014-04-02 |
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CN104419889A (zh) * | 2013-09-04 | 2015-03-18 | 天津大学 | 一种采用纳米三氧化二铝进行热喷涂涂层封孔的方法和应用 |
CN104862762B (zh) * | 2015-04-27 | 2017-05-10 | 武汉菲尼克化学有限公司 | 铝或铝合金阳极氧化膜封孔处理方法 |
CN105063715B (zh) * | 2015-08-28 | 2018-03-02 | 中国工程物理研究院材料研究所 | B4C‑Al基复合材料表面阳极氧化膜的制备方法及其制备的氧化膜 |
WO2017161579A1 (zh) * | 2016-03-25 | 2017-09-28 | 深圳市恒兆智科技有限公司 | 封孔剂和型材表面封孔处理工艺 |
CN108796580A (zh) * | 2018-08-20 | 2018-11-13 | 永臻科技(常州)有限公司 | 一种铝合金光伏型材阳极氧化膜新型封孔工艺 |
WO2020177626A1 (zh) * | 2019-03-01 | 2020-09-10 | 宜都东阳光化成箔有限公司 | 一种电极结构体及其制备方法 |
CN112647105B (zh) * | 2021-01-16 | 2021-12-28 | 江苏同生特钢制造有限公司 | 一种铝合金表面处理方法 |
CN113904039B (zh) * | 2021-09-30 | 2023-08-08 | 蜂巢能源科技有限公司 | 阳极氧化液、电池外壳及其绝缘保护方法和应用 |
CN114990662A (zh) * | 2022-05-30 | 2022-09-02 | 永臻科技股份有限公司 | 一种太阳能耐腐蚀铝边框的制备工艺 |
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US3761362A (en) * | 1970-03-18 | 1973-09-25 | Sumitomo Chemical Co | Coloring an oxidized coating on aluminum and its alloys |
CN85103365A (zh) * | 1985-04-23 | 1986-12-31 | 东北工学院 | 铝或铝合金表面乳白色薄膜生成法 |
CN101191247A (zh) * | 2006-11-28 | 2008-06-04 | 熊映明 | 铝合金环保型无镍中温封孔剂 |
CN101665970A (zh) * | 2008-09-03 | 2010-03-10 | 中国科学院宁波材料技术与工程研究所 | 铝及铝合金阳极氧化膜常温封闭剂及封闭方法 |
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Patent Citations (6)
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US3704210A (en) * | 1969-07-21 | 1972-11-28 | Cegedur Gp | Process for coloring aluminum objects |
US3761362A (en) * | 1970-03-18 | 1973-09-25 | Sumitomo Chemical Co | Coloring an oxidized coating on aluminum and its alloys |
CN85103365A (zh) * | 1985-04-23 | 1986-12-31 | 东北工学院 | 铝或铝合金表面乳白色薄膜生成法 |
CN101191247A (zh) * | 2006-11-28 | 2008-06-04 | 熊映明 | 铝合金环保型无镍中温封孔剂 |
CN101665970A (zh) * | 2008-09-03 | 2010-03-10 | 中国科学院宁波材料技术与工程研究所 | 铝及铝合金阳极氧化膜常温封闭剂及封闭方法 |
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Benjamin S.Yaffe * |
Characterisation of sealed anodic films on 7050 T74 and 2214 T6 aluminium alloys;Fanny Snogan etc.;《Surface and Coatings Technology》;20020501;第154卷(第1期);第94–103页 * |
Fanny Snogan etc..Characterisation of sealed anodic films on 7050 T74 and 2214 T6 aluminium alloys.《Surface and Coatings Technology》.2002,第154卷(第1期), |
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Denomination of invention: A sealing method of electrochemical oxidation film on the surface of aluminum and aluminum alloy Effective date of registration: 20201223 Granted publication date: 20140402 Pledgee: Nanning Branch of Guilin Bank Co.,Ltd. Pledgor: ALNAN ALUMINUM Co.,Ltd. Registration number: Y2020450000056 |
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Denomination of invention: A hole sealing method of electrochemical oxidation film on the surface of aluminum and aluminum alloy Effective date of registration: 20211213 Granted publication date: 20140402 Pledgee: Nanning Branch of Guilin Bank Co.,Ltd. Pledgor: ALNAN ALUMINUM Co.,Ltd. Registration number: Y2021450000061 |
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