| 钢铁成分及添加元素对热镀锌组织和性能的影响 |
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| 引用本文： | 冯刚,侯静,张琳.钢铁成分及添加元素对热镀锌组织和性能的影响[J].热加工工艺,2011,40(4). |
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| 作者姓名： | 冯刚 侯静 张琳 |
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| 作者单位： | 1. 国家电网技术学院,山东济南,250002
2. 山东大学材料科学与工程学院,山东济南,250061 |
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| 摘 要： | 介绍了钢中元素(C、Si、P、Cu和Ti)对热镀锌组织和性能的影响。结果表明:通过向锌液中添加Al、Mg、Ni和微量稀土,合金的晶粒得到明显细化,组织得到改善,而且更加致密均匀,镀层厚度得到一定的减薄,从而提高了合金镀层的耐蚀性。
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| 关 键 词： | 热镀锌 微量元素 镀层组织 |
Effects of Steel Composition and Adding Elements on Microstructure and Properties of Hot Dip Galvanizing |
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| FENG Gang,HOU Jing,ZHANG Lin.Effects of Steel Composition and Adding Elements on Microstructure and Properties of Hot Dip Galvanizing[J].Hot Working Technology,2011,40(4). |
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| Authors: | FENG Gang HOU Jing ZHANG Lin |
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| Affiliation: | FENG Gang1,HOU Jing2,ZHANG Lin2(1.State Grid of China Technology College,Ji'nan 250002,China,2.School of Materials Science & Engineering,Shandong University,Ji'nan 250061,China) |
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| Abstract: | The effects of steel composition(C,Si,P,Cu,Ti) on the microstructure and properties of hot dip galvanizing were introduced.The results show that the grain size is obviously refined and the microstructure is improved through adding Al,Mg,Ni and trace RE-elements in the bath.Therefore,the corrosion resistance of the layer is evidently improved because of the dense microstructure and the reduction of the thickness of the coating. |
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| Keywords: | hot dip galvanizing trace elements coating structure |
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