FTSR轧制含Nb钢的组织演变

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Abstract Based on the specifics of FTSR(flexible thin slab rolling), the chemical composition and rolling technology of BG510L steel were investigated. Experimental results show that the ferrite grain size of BG510L steel produced by FTSR was finer, the grain size of austenite was obviously refined after R1 rolling and mixed grains were not observed.So FTSR can produce steels of higher quality.

Key words： flexible thin slab rolling microstructure rolling block mixed grain

Received: 01 January 1900

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	ZHANG Xiaofang
	WANG Rongwu
	ZHOU Xiaoguang

Cite this article:

ZHANG Xiaofang,WANG Rongwu,ZHOU Xiaoguang. Study of Microstructure Evolution of Nb Bearing Steel in FTSR[J]. Iron and Steel, 2008, 43(10): 59-0.

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http://www.chinamet.cn/Jweb_gt/EN/ OR http://www.chinamet.cn/Jweb_gt/EN/Y2008/V43/I10/59

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