Effect of Phosphorus on the Mechanical Properties and Microstructure of Interstitial Free Steel

被引：0
|
作者：
Wang, Zhifen [1 ]
Han, Rongdong [1 ]
Zhou, Shunbin [1 ]
Huang, Haie [1 ]
Wu, Lixin [1 ]
机构：
[1] Wuhan Iron & Steel Grp Corp, Ctr Res & Dev, Wuhan 430080, Peoples R China
来源：
ADVANCED MATERIALS AND PROCESS TECHNOLOGY, PTS 1-3 | 2012年 / 217-219卷
关键词：
Interstitial Free Steel; Phosphorus; Texture; TI; RECRYSTALLIZATION; EMBRITTLEMENT; RESISTANCE; SHEET;
D O I：
10.4028/www.scientific.net/AMM.217-219.433
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Effect of phosphorus content on the mechanical properties and microstructure of IF steel sheets was investigated. Average grain size and recrystallization texture were measured by electron backscatter diffraction (EBSD). The results showed that the higher P resulted in higher tensile strength and lowered the elongation and r-value. The average grain size increased with decreasing P content. The < 111 >//ND (gamma-fiber) pole intensity had a lowest value for IF steel with the highest P content which in turn deteriorate r-value. The element P played an important role in recrystallization process which affected the mechanical properties and microstructure of IF steels.
引用
收藏
页码：433 / 436
页数：4
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