Overview of Mechanisms Involved During the Quenching and Partitioning Process in Steels

被引：0
|
作者：
M. J. Santofimia
L. Zhao
J. Sietsma
机构：
[1] Materials innovation institute (M2i),Department of Materials Science and Engineering
[2] Delft University of Technology,undefined
来源：
Metallurgical and Materials Transactions A | 2011年 / 42卷
关键词：
Ferrite; Austenite; Martensite; Bainite; Trip Steel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The application of the quenching and partitioning (Q&P) process in steels involves a microstructural evolution that is more complex than just the formation of martensite followed by carbon partitioning from martensite to austenite. Examples of this complexity are the formation of epitaxial ferrite during the first quenching step and the formation of bainite, carbides, and carbon gradients as well as migration of martensite/austenite interfaces during the partitioning step. In this work, recent investigations on the mechanisms controlling microstructural changes during the application of the Q&P process are evaluated, leading to phase-formation based concepts for the design of Q&P steels.
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页码：3620 / 3626
页数：6
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