Effect of Austenitizing Temperature on the Bainitic Transformation in a High-Carbon High-Silicon Steel

被引:7
|
作者
Yuan, Lianjie [1 ]
Liu, Qingsuo [1 ]
Li, Huijun [2 ]
Gao, Bin [1 ]
机构
[1] Tianjin Univ Technol, Sch Mat Sci & Engn, Tianjin, Peoples R China
[2] Univ Wollongong, Wollongong, NSW 2522, Australia
关键词
carbon steel; structure; bainitic transformation; transformation diagram; incubation period; austenitizing; KINETICS;
D O I
10.1007/s11041-015-9855-9
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The effect of austenitizing temperature (880 - 1000A degrees C) on the incubation period and bainitic transformation in steel 0.88% C - 1.35% Si - 1.0% Cr - 0.43% Mn is studied by the methods of x-ray diffraction and optical and transmission electron microscopy. The effect of the austenitizing temperature on the temperature and incubation period of the nose of the C-curve of the bainitic transformation is determined. The influence of a 20-min hold at 250A degrees C after the austenitizing on the bainitic structure is studied.
引用
收藏
页码:156 / 160
页数:5
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