CN105063587B - 一种提高钢结构寿命的表面处理方法 - Google Patents
一种提高钢结构寿命的表面处理方法 Download PDFInfo
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- CN105063587B CN105063587B CN201510524942.4A CN201510524942A CN105063587B CN 105063587 B CN105063587 B CN 105063587B CN 201510524942 A CN201510524942 A CN 201510524942A CN 105063587 B CN105063587 B CN 105063587B
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- steel construction
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- calcium sulfate
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CN201510524942.4A CN105063587B (zh) | 2015-08-25 | 2015-08-25 | 一种提高钢结构寿命的表面处理方法 |
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CN105063587A CN105063587A (zh) | 2015-11-18 |
CN105063587B true CN105063587B (zh) | 2017-12-05 |
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JP5420354B2 (ja) * | 2009-09-08 | 2014-02-19 | 日本パーカライジング株式会社 | クロムフリー黒色表面処理鉄系金属材料及びその製造方法 |
CN103643230B (zh) * | 2013-12-07 | 2015-07-15 | 山东建筑大学 | 一种适应温挤压的复合硫酸-磷酸钙盐表面处理方法 |
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Effective date of registration: 20180515 Address after: 331717 320 National Road, Gaoqiao industrial area, Jinxian Town, Jinxian City, Jiangxi Province Patentee after: Jiangxi Hongwei Steel Structure Engineering Co., Ltd. Address before: 250101 College of materials, Shandong Jianzhu University, 1000, Feng Ming Road, Lingang Development Zone, Ji'nan, Shandong Patentee before: Shandong Construction University |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180825 |