The Developing Prospect of Air-cooled Bainitic Steels

نویسندگان
Li, Qi ID 1
Yang, Zhi-Gang ID 2
Fang, Hong-Sheng ID 3
Bai, Bing-Zhe ID 4
Liu, Dong-Yu ID 5
Yang, Fu-Bao ID 6

1 Department of Materials Science and Engineering, Tsinghua University, Beijing, China, 100084

2 Department of Materials Science and Engineering, Tsinghua University, Beijing, China, 100084

3 Department of Materials Science and Engineering, Tsinghua University, Beijing, China, 100084

4 Department of Materials Science and Engineering, Tsinghua University, Beijing, China, 100084

5 Department of Materials Science and Engineering, Tsinghua University, Beijing, China, 100084

6 Department of Materials Science and Engineering, Tsinghua University, Beijing, China, 100084

doi
چکیده

The unique properties of air-cooled bainitic steels have been described. A series of Mn containing air-cooled bainitic steels invented by authors is presented in this paper: including low carbon granular bainitic steels, low carbon grain-boundary allotriomorphic ferrite/granular bainite duplex steels, medium and medium high carbon bainite/martensite duplex steel, and low carbon carbide free bainite/martensite duplex steels. The development of ultra-low carbon bainitic steels inChinais also introduced.

کلیدواژه‌ها
Bainitic Steel, Bainite, Strength and Toughness