齿轮钢20CrMoH脱硫的热力学研究

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Abstract Route of LDLFRHCC is adopted to produce high quality gear steel 20CrMoH. During tapping, the bath is deoxidized by aluminium, and high basicity and low oxidability slag is made to refine the molten steel. The sulphide capacity and sulphur distribution of slag during were calculated using KTH model and Turkdogan’s formula respectively, and then compared with measured values. The desulphurization efficiency during refining is analyzed.

Key words： gear steel desulphurization sulphide capacity sulphur distribution

Received: 01 January 1900

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	Articles by authors
	WANG Ying
	GUO Jia
	YANG Wen
	JING Cailiang
	WANG Xinhua

Cite this article:

WANG Ying,GUO Jia,YANG Wen等. Thermodynamics of Desulphurization of Gear Steel 20CrMoH[J]. Iron and Steel, 2009, 44(1): 36-0.

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http://www.chinamet.cn/Jweb_gt/EN/ OR http://www.chinamet.cn/Jweb_gt/EN/Y2009/V44/I1/36

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