Study on Transformation Behavior of Retained Austenite in TRIP Steel

Heng Yong Shui; Di Tang; Qiang Liu

doi:10.4028/www.scientific.net/AMR.788.100

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 788Study on Transformation Behavior of Retained...

Study on Transformation Behavior of Retained Austenite in TRIP Steel

Abstract:

The microstructures of CR600TR steel were characterized using optical metallography, SEM, TEM and EBSD techniques, especially the transformation behavior of retained austenite and fracture mechanism of TRIP steel under stress-strain were studied in detail. It is discovered that there is marked selectivity for those retained austenite grains in their transition sequences: they are even dependent on the extension paths of stress-strain in steel and that curvatures of grain-boundaries which the retained austenite grains lie in.

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Periodical:

Advanced Materials Research (Volume 788)

Pages:

100-104

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.788.100

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Online since:

September 2013

Authors:

Heng Yong Shui, Di Tang, Qiang Liu

Keywords:

Microvoid Accumulation, Retained Austenite, Transformation Behavior, TRIP Steel

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