残余元素对低合金钢连铸坯高温延塑性的影响

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Abstract The hot ductility of low alloy steel continuous cast slab was measured on Gleeble1500 tensile test machine. It was found that the low ductility temperature regionⅠof low alloy steel was between ts and 1340 ℃ and the low ductility region Ⅲ was between 920730 ℃. As the steel contained some Cu, As and Sn, the low ductility region Ⅲ was very wide and deep.

Key words： residual low alloy steel hot ductility low ductility region

Received: 01 January 1900

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	Articles by authors
	GENG Mingshan
	WANG Xinhua
	XIANG Li
	ZHANG Jiongming
	XIAO Jiguang

Cite this article:

GENG Mingshan,WANG Xinhua,XIANG Li等. Effect of Residuals on Hot Ductility of Low Alloy Steel CC Slab[J]. Iron and Steel, 2009, 44(2): 32-0.

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http://www.chinamet.cn/Jweb_gt/EN/ OR http://www.chinamet.cn/Jweb_gt/EN/Y2009/V44/I2/32

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