Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steel

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	Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steel
其他题名	Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steel
	Li Na 1; Liu Zhenyu 2; Zhou Guoping 2; Liu Xianghua 2; Wang Guodong 2
	2010
发表期刊	INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
ISSN	1674-4799
卷号	17 期号:4 页码:417-422
摘要	Carbon steel strips with different phosphorus and carbon contents were produced by using the twin roll strip casting process. Fine grains and dendrite structure were observed in high-P steels. Negative phosphorus segregation was found in strip cast high-P and high-C steels. For the steels with different carbon contents, phosphorus distribution in the thickness direction of the strip is obviously different. This is because solutes are redistributed in the melting pool and the phosphorus segregation rate is associated with the length of the mushy zone and the phosphorus solubility in different phases. Phosphorus as a solute in ferrite can lead to the higher hardness and strength with lower plastic propertyies.
其他摘要	Carbon steel strips with different phosphorus and carbon contents were produced by using the twin roll strip casting process. Fine grains and dendrite structure were observed in high-P steels. Negative phosphorus segregation was found in strip cast high-P and high-C steels. For the steels with different carbon contents, phosphorus distribution in the thickness direction of the strip is obviously different. This is because solutes are redistributed in the melting pool and the phosphorus segregation rate is associated with the length of the mushy zone and the phosphorus solubility in different phases. Phosphorus as a solute in ferrite can lead to the higher hardness and strength with lower plastic propertyies.
关键词	SOLIDIFICATION STRUCTURE phosphorus strip cast segregation mushy zone mechanical properties
收录类别	CSCD
语种	英语
资助项目	[Major State Basic Research Development Program of China] ; [Science Foundation of the Ministry of Education of China]
CSCD记录号	CSCD:3902731
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/145720
专题	中国科学院金属研究所
作者单位	1.Univ Sci & Technol Liaoning, Sch Met & Materials, Anshan 114051, Peoples R China 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	Li Na,Liu Zhenyu,Zhou Guoping,et al. Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steel[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2010,17(4):417-422.
APA	Li Na,Liu Zhenyu,Zhou Guoping,Liu Xianghua,&Wang Guodong.(2010).Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steel.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,17(4),417-422.
MLA	Li Na,et al."Effect of phosphorus on the microstructure and mechanical properties of strip cast carbon steel".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 17.4(2010):417-422.