| 锌铝合金镀层钢丝在桥梁缆索上应用的探讨 |
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| 引用本文： | 蒋永康,孙金茂,张伟君. 锌铝合金镀层钢丝在桥梁缆索上应用的探讨[J]. 金属制品, 2003, 29(4): 29-31,35 |
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| 作者姓名： | 蒋永康 孙金茂 张伟君 |
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| 作者单位： | 上海申佳金属制品有限公司,200090 |
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| 摘 要： | 锌铝合金镀层钢丝具有比纯锌镀层钢丝耐蚀能力高的优点。介绍锌铝合金镀层的耐蚀机理 ,提出开发该产品的关键技术是牢固而均匀的镀层及其厚度控制 ,镀后拉拔的防刮伤及低松弛稳定化处理时防熔化。通过斜拉桥、悬索桥对镀锌产品性能要求的分析 ,指出桥梁缆索用锌铝合金钢丝可以先从普通松弛钢丝开始应用。
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| 关 键 词： | 锌铝合金 缆索 桥梁 应用 |
Inquiry into Application of the Zn-Al Alloy Coat Steel Wires to Bridge Cables |
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| Jiang Yongkang Sun Jinmao Zhang Weijun. Inquiry into Application of the Zn-Al Alloy Coat Steel Wires to Bridge Cables[J]. Steel Wire Products, 2003, 29(4): 29-31,35 |
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| Authors: | Jiang Yongkang Sun Jinmao Zhang Weijun |
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| Abstract: | The Zn-Al alloy coat steel wire has higher anti-corrosion properties than the Zn-coat steel wire.The anti-corrosion principle of the Zn-Al alloy coat is introduced. The key technologies of developing this kind of product are put forward, which are firm and uniform coat and thickness control, anti-scrape in drawing after coating and anti-melt in low relaxation and stability treatment. By analyzing property requirements of Zn-coat steel wire for inclined stay bridge and hanging cable bridge, the Zn-Al alloy steel wire for the bridge cables using normal relaxation steel wire firstly is pointed out. |
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| Keywords: | Zn-Al alloy cables bridge application |
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