Effect of TiO2 on crystallisation of V concentrating phase in V bearing steelmaking slag

被引：28

作者：

Li, L. S. ^{[1
]}

Wu, X. R. ^{[1
]}

Yu, L. ^{[1
]}

Dong, Y. C. ^{[1
]}

机构：

[1] Anhui Univ Technol, Anhui Prov Key Lab Met Engn & Resources Recycling, Maanshan 243002, Anhui, Peoples R China

来源：

IRONMAKING & STEELMAKING | 2008年 / 35卷 / 05期

基金：

中国国家自然科学基金;

关键词：

V bearing steelmaking slag; TiO2; V concentrating phase; crystal size distribution;

D O I：

10.1179/174328108X284561

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Synthetic V bearing steelmaking slags with different contents of TiO2 were solidified from melting temperature of 1530 degrees C. The effect of TiO2 on the crystallisation temperature and crystal growth of V concentrating phase is clarified by SEM and EDX and analysis of crystal size distribution. Results show that 2 center dot 2 - 4 center dot 2 wt-% TiO2 can lower the crystallisation temperature from 1350 to 1275 degrees C and crystal growth is enhanced but not linearly with the addition of TiO2.

引用

页码：367 / 370

页数：4

共 9 条

[1] ON THE BIAS OF GRAIN-SIZE MEASUREMENTS MADE IN THIN SECTION [J].