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| Application of VN Alloy to High Strength HBeam Steel |
| CHENG Ding1，2，ZHANG Yongquan1，YANG Caifu1 |
| 1. Institute for Structural Materials, Central Iron and Steel Research Institute, Beijing 100081, China；2. No.3 Steel Making and Rolling Plant, Ma’anshan Iron and Steel Company Limited， Ma’anshan 243000, Anhui, China |
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Abstract Through the contrasting test of the applications of VN and VFe alloys to Hbeam steel，the physical properties、microstructure and precipitated phases of Hbeam were analysed，the microalloying of VN in Hbeam production was studied.
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Received: 01 January 1900
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2008, Vol. 43 
