| 稀土—锆共渗对45钢耐蚀性能的影响 |
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| 引用本文： | 张丽新,石建新.稀土—锆共渗对45钢耐蚀性能的影响[J].中国腐蚀与防护学报,1999,19(2):110-114. |
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| 作者姓名： | 张丽新 石建新 |
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| 作者单位： | 哈尔滨工业大学!哈尔滨１５０００１ |
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| 摘 要： | 利用稀土的活化，催渗作用，在气相条件下实现了锆对４５钢表面的扩渗，采用ＳＥＭ－ＥＤＳ、ＸＰＳ及ＸＲＤ对渗层进行了化学成分分析及物相分析，并通过浸泡试验与湿热试验，中性盐雾试验研究了锆的渗入对４５钢耐蚀性能的影响，结果表明：锆的渗入明显提高了４５钢表面的耐蚀性能。
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| 关 键 词： | 稀土 锆 共渗 耐蚀性能 碳钢 |
EFFECT OF CO-CEMENTATION OF RARE EARTHS AND ZIRCONIUM ON THE CORROSlON RESlSTANCE OF 45 STEEL |
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| ZHANG Li-xin, SHI Jian-xin, WEI Yong-de.EFFECT OF CO-CEMENTATION OF RARE EARTHS AND ZIRCONIUM ON THE CORROSlON RESlSTANCE OF 45 STEEL[J].Journal of Chinese Society For Corrosion and Protection,1999,19(2):110-114. |
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| Authors: | ZHANG Li-xin SHI Jian-xin WEI Yong-de |
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| Abstract: | The cementation of Zr, activated and catalyzed by rare earth elements, on 45 steel surface undergas-phase condition was investigated. Chemical composition of the cemented coating was analyzed bySEM-EDS . XPS and XRD. Meanwhile, weight loss test, humid thermal and neutral salt-fog methodwere applied to investigate the effect of cementation of Zr on corrosion resistance of 45 steel. The resultsshowed that the cementation of Zr with the assistance of M greatly improved the corrosion resistance ofthe steel surface. |
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| Keywords: | Rare earths Zirconium Co-cementation 45 steel Corrosion resistance |
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