Interaction of precipitation with recrystallisation and phase transformation in low alloy steels

被引：20
作者：
Dunne, D. P. [1 ]
机构：
[1] Univ Wollongong, Fac Engn, Wollongong, NSW 2522, Australia
来源：
MATERIALS SCIENCE AND TECHNOLOGY | 2010年 / 26卷 / 04期
关键词：
Interphase precipitation; Alloy carbonitrides; Microalloyed steels; Hot deformation; Phase transformation; SMALL NIOBIUM ADDITIONS; MECHANICAL PROPERTIES; HSLA-STEELS; TEMPERATURE; AUSTENITE; FERRITE;
D O I：
10.1179/026708309X12526555493350
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The processes of precipitation, restoration and phase transformation can interact in complex ways during thermomechanical processing of microalloyed steels to profoundly alter their structures and properties. Precipitation in austenite during hot deformation can strongly modify the kinetics of recovery and recrystallisation, subsequently affecting the nucleation and growth of ferrite during cooling. For steels containing strong carbide/nitride formers, interphase precipitation (IP) can occur in ferrite at the austenite/ferrite interface, conferring significant coherency strengthening. Much of what is known about this phenomenon is attributable to the impressive research efforts of Robert Honeycombe and his colleagues at Cambridge.
引用
收藏
页码：410 / 420
页数：11
相关论文
共 45 条
  • [1] ABDOLLAHZADEH A, 1996, THESIS U WOLLONGANG
  • [2] ABDOLLAHZADEH A, 1996, P 37 MWSP C HAM ONT, P74
  • [3] Aminand R.K., 1982, Thermomechanical Processing of Microalloved Austenite, P377
  • [4] Baker RG, 1959, ISI SPEC REP, V64, P1
  • [5] BAKER TN, 1992, P C 70 BIRTHD M R HO, P76
  • [6] BANADKOUKI SSG, 1996, THESIS U WOLLONGONG
  • [7] BATTE AD, 1973, J IRON STEEL I, V211, P284
  • [8] BEISER CA, 1959, 138 ASM
  • [9] BERRY FG, 1969, I METALS MONOGRAPH, V33, P328
  • [10] Davenport A., 1968, METAL SCI J, V2, P104, DOI [10.1179/030634568790443341, DOI 10.1179/030634568790443341]
12345