@inproceedings{c3ec0c5184364bcc8b4e1f0feb0f086f,
title = "Influence of boron concentration on the corrosion resistance of high boron white cast iron to liquid zinc bath",
abstract = "The influence of boron concentration on corrosion resistance of high boron white cast iron dipped into a pure liquid zinc bath at 460°C was investigated. The results reveal that high boron white cast iron containing 3.5 wt.\%B exhibits excellent corrosion resistance due to the dense continuous netlike or parallel Fe2B phase which hinders the Fe/Zn interface reaction. The corrosion rate decreases significantly when the boron concentration increases, but the corrosion rate declines slightly when the boron concentration exceeds 3.5wt.\%. EDS results indicate the coarse and compact δ phase generated near the matrix and a large amount of massive and blocky ζ phase occurred close to the liquid zinc. The corrosion process includes Fe/Zn interface reaction and the spalling and fracture of Fe2B. The failure of Fe2B is mainly caused by the microcrack of phase transformation.",
keywords = "Corrosion, High boron white cast iron, Interface reaction, Liquid zinc, Microcrack",
author = "Shengqiang Ma and Jiandong Xing and Dawei Yi and Jianjun Zhang and Shengchao Ma and Guofeng Liu",
year = "2011",
doi = "10.4028/www.scientific.net/KEM.457.219",
language = "英语",
isbn = "9780878492275",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications Ltd",
pages = "219--224",
booktitle = "Science and Processing of Cast Iron IX",
note = "9th International Symposium on Science and Processing of Cast Iron, SPCI-9 ; Conference date: 10-11-2010 Through 13-11-2010",
}