Effect of Different Coiling Temperature on Mechanical Properties in Hot Rolled TRIP Steel

Xu Tao Gao; Ai Min Zhao; Zheng Zhi Zhao; Ming Ming Zhang; Di Tang

doi:10.4028/www.scientific.net/AMR.239-242.1092

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 239-242Effect of Different Coiling Temperature on...

Effect of Different Coiling Temperature on Mechanical Properties in Hot Rolled TRIP Steel

Abstract:

By means of optical microscopy(OM), scanning electron microscopy(SEM),X-ray diffraction(XRD),And tensile test, Mechanical Properties of hot rolled transformation -induced plasticity (TRIP) steels which were prepared through three different coiling temperature was investigated. Result reveals that the formability index of the experimental steel descends when the coiling temperature becomes low. Different coiling temperature has greater impact on retained austenite. Amount and carbon content of retained austenite in the experimental steel get less with lower coiling temperature.

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Periodical:

Advanced Materials Research (Volumes 239-242)

Pages:

1092-1095

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.239-242.1092

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Online since:

May 2011

Authors:

Xu Tao Gao, Ai Min Zhao, Zheng Zhi Zhao, Ming Ming Zhang, Di Tang

Keywords:

Coiling Temperature, Hot Rolled Trip Steels, Retained Austenit

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