采用透射电镜技术研究高碳钢下贝氏体铁素体与母相奥氏体界面结构,发现铁素体宽面上存在可移动的生长台阶、巨型台阶以及它们的三维形态;在下贝氏体铁素体宽面上还存在结构台阶,生长台阶也可以由结构台阶演变而来,为下贝氏体的台阶生长机制提供了实验证据。
The ferrite/austenite interfacial structure in lower bainite has beenstudied in a hypereutectoid steel by means of electron microscopy. It is found thatmobile growth ledges and superledges and their three-dimensional morphologies existat the broad faces of ferrite plates in lower bainite, and that growth ledges can alsoevolve from structural ledges. These provide evidence to the ledge growth mechanismof lower bainite.
参考文献
| [1] | |
| [2] |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%