CN1243132C - 不锈钢表面电化学氧化处理方法 - Google Patents
不锈钢表面电化学氧化处理方法 Download PDFInfo
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- CN1243132C CN1243132C CN 02138212 CN02138212A CN1243132C CN 1243132 C CN1243132 C CN 1243132C CN 02138212 CN02138212 CN 02138212 CN 02138212 A CN02138212 A CN 02138212A CN 1243132 C CN1243132 C CN 1243132C
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- grams
- electrochemical oxidation
- stainless steel
- oxidation method
- molybdate
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Abstract
Description
混合溶液(升) | 温度 | 电流密度 | 正电流 | 负电流 | 极板 | 时间 |
CrO3 150克H2SO4 400克钼酸钠20克硫酸锰10克其余为水 | 55℃ | 80mA/dm2 | 10秒 | 10秒 | SUS304 | 15分 |
封孔液(升) | 温度 | 极板 | 时间 |
铬酸 15克钼酸盐 20克其余为水 | 25℃ | SUS304 | 20分 |
编号 | 状态 | 浸蚀前重量W1(g) | 浸蚀前重量W2(g) | 面积 | 失重(g/M2) | 外观 |
比较例1 | 未处理 | 18.9693 | 17.6346 | 42.12 | 316.8803 | × |
比较例2 | 钝化 | 19.6820 | 18.5102 | 42.90 | 273.1468 | × |
实施例1 | 氧化 | 19.0532 | 19.0256 | 42.12 | 6.5527 | ◎ |
实施例2 | 氧化+封孔 | 18.5125 | 18.4893 | 41.34 | 5.6119 | ◎ |
Claims (6)
Priority Applications (1)
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CN 02138212 CN1243132C (zh) | 2002-09-03 | 2002-09-03 | 不锈钢表面电化学氧化处理方法 |
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CN 02138212 CN1243132C (zh) | 2002-09-03 | 2002-09-03 | 不锈钢表面电化学氧化处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN1480565A CN1480565A (zh) | 2004-03-10 |
CN1243132C true CN1243132C (zh) | 2006-02-22 |
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CN 02138212 Expired - Fee Related CN1243132C (zh) | 2002-09-03 | 2002-09-03 | 不锈钢表面电化学氧化处理方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1995458B (zh) * | 2006-12-28 | 2010-12-15 | 赵蔚 | 一种提高不锈钢表面亲水性能的方法 |
CN101748470A (zh) * | 2009-12-28 | 2010-06-23 | 常州佳得顺抗菌材料科技有限公司 | 电化学氧化膜抗菌不锈钢 |
CN103276426B (zh) * | 2013-05-17 | 2015-07-22 | 东南大学 | 一种耐蚀抗菌氧化膜不锈钢的制造方法 |
CN109972186B (zh) * | 2019-03-04 | 2020-07-28 | 东莞市凯盟表面处理技术开发有限公司 | 一种不锈钢钝化处理方法 |
CN109957826B (zh) * | 2019-03-04 | 2020-07-24 | 东莞市凯盟表面处理技术开发有限公司 | 一种不锈钢电解钝化剂、其制备方法及应用 |
CN114561685B (zh) * | 2022-02-16 | 2024-05-03 | 中国建筑第二工程局有限公司 | 不锈钢焊缝与表面处理方法、装置、终端设备及存储介质 |
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Owner name: CHANGZHOU DAPING NEW STAINLESS STEEL PRODUCT CO., Free format text: FORMER OWNER: ZHOU GUOZHEN Effective date: 20080919 |
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Effective date of registration: 20080919 Address after: Zou Xin Wu Cun, Changzhou City, Jiangsu Province Patentee after: Changzhou Daping stainless steel product Co., Ltd. Address before: Room 33, No. 13-403, Xianghe, Jiangsu, Nanjing Patentee before: Zhou Guozhen |
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Owner name: CHANGZHOU CITY GARDENSUN ANTI-BACTERIAL MATERIAL T Free format text: FORMER NAME: CHANGZHOU DAPING NEW STAINLESS STEEL PRODUCTS CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Zou Xin Wu Cun, Changzhou City, Jiangsu province 213146 Patentee after: Changzhou City Gardensun Anti-bacterial Material Technology Co., Ltd. Address before: Zou Xin Wu Cun, Changzhou City, Jiangsu province 213146 Patentee before: Changzhou Daping stainless steel product Co., Ltd. |
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Granted publication date: 20060222 Termination date: 20120903 |