CN105385213B - 一种用于达克罗公路防撞钢护栏上的钢化封闭液 - Google Patents
一种用于达克罗公路防撞钢护栏上的钢化封闭液 Download PDFInfo
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- CN105385213B CN105385213B CN201510897539.6A CN201510897539A CN105385213B CN 105385213 B CN105385213 B CN 105385213B CN 201510897539 A CN201510897539 A CN 201510897539A CN 105385213 B CN105385213 B CN 105385213B
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- confining liquid
- dacromet
- tempering
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
序号 | 项目 | 指标 | 检验频率和方法 |
1 | 不挥发份(%) | 30 | GB1725, |
2 | 涂层厚度(μm) | 一涂≥8 | 金属测厚仪 |
3 | 附着力(级) | ≤2 | GB1720, |
4 | 柔韧性(mm) | ≤3 | GB/T1731-93, |
5 | 硬度(单位) | ≥0.70 | GB/T1730-93, |
6 | 耐冲击(kg·cm) | 50 | GB/T1732-93, |
7 | 耐湿热(h) | 240 | GB/T174070, |
8 | 光泽%≥ | 95 | GB/T1743, |
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CN201510897539.6A CN105385213B (zh) | 2015-12-07 | 2015-12-07 | 一种用于达克罗公路防撞钢护栏上的钢化封闭液 |
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CN201510897539.6A CN105385213B (zh) | 2015-12-07 | 2015-12-07 | 一种用于达克罗公路防撞钢护栏上的钢化封闭液 |
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CN105385213A CN105385213A (zh) | 2016-03-09 |
CN105385213B true CN105385213B (zh) | 2017-05-17 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105885484A (zh) * | 2016-06-12 | 2016-08-24 | 合肥和安机械制造有限公司 | 一种汽车排气管用耐高温防老化水性达克罗涂液及其制备方法 |
CN113249678A (zh) * | 2021-04-07 | 2021-08-13 | 福建福平铁路有限责任公司 | 一种铁路接触网钢构件锌镍渗层的制备方法及其应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260252A (zh) * | 2008-04-28 | 2008-09-10 | 山东大学 | 一种无铬达克罗涂料 |
CN102277022A (zh) * | 2011-08-17 | 2011-12-14 | 南京工业大学 | 一种水性无铬达克罗涂液及其制备方法 |
CN103740152A (zh) * | 2013-11-12 | 2014-04-23 | 宁波墨西科技有限公司 | 一种石墨烯改性的无铬达克罗涂料 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260252A (zh) * | 2008-04-28 | 2008-09-10 | 山东大学 | 一种无铬达克罗涂料 |
CN102277022A (zh) * | 2011-08-17 | 2011-12-14 | 南京工业大学 | 一种水性无铬达克罗涂液及其制备方法 |
CN103740152A (zh) * | 2013-11-12 | 2014-04-23 | 宁波墨西科技有限公司 | 一种石墨烯改性的无铬达克罗涂料 |
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Address after: 262513 South Head of Jizhou Road, Xishan Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Yuanda Transportation Technology Co.,Ltd. Address before: 262513 South Head of Jizhou Road, Xishan Economic Development Zone, Weifang City, Shandong Province Patentee before: WEIFANG YUANDA METAL SURFACE TECHNOLOGY Co.,Ltd. |