• Materials Science
  • Published 2011

Microstructure Characteristics and Mechanical Properties of X100 Pipeline Steel in Different Cooling Schedules

@inproceedings{Xianghua2011MicrostructureCA,
  title={Microstructure Characteristics and Mechanical Properties of X100 Pipeline Steel in Different Cooling Schedules},
  author={Liu Xiang-hua},
  year={2011}
}
With a thermal simulator and a laboratory mill,the continuous cooling transformation(CCT) and the microstructure characteristic and mechanical properties of a lab designed pipeline steel in different cooling schedules were studied.It is shown that with cooling rate increasing and finish cooling temperature decreasing,the microstructure evolved from acicular ferrite to lath bainite and martensite,martensite islands or M-A islands are micro-twining martensite in non-quenched steel,the… CONTINUE READING