Influence of Subcritical Quenching on Microstructure and Properties of Steel 22SiMnCrNi2Mo

Chun Lin Yang; Qun Liu; Mei Gui Ou; Jia Ze Xiong; Qian Long

doi:10.4028/www.scientific.net/AMR.1030-1032.95

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1030-1032Influence of Subcritical Quenching on...

Influence of Subcritical Quenching on Microstructure and Properties of Steel 22SiMnCrNi2Mo

Abstract:

Effect of subcritical quenching temperature on microstructure and mechanical properties of 22SiMnCrNi2Mo steel was studied. Conventional quenching was performed for tested steel to compare with subcritical quenching. The results show that morphology and number of ferrite change with the increase of subcritical quenching temperature. The shape of ferrite evolved from block to thin strip, and the number decreased. Ferrite and martensite formed strips spaced parallelly at subcritical quenching temperature 800°C.Steel presented good strength and ductility, while hardness is lower than conventional quenching.

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Periodical:

Advanced Materials Research (Volumes 1030-1032)

Pages:

95-98

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1030-1032.95

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Online since:

September 2014

Authors:

Chun Lin Yang*, Qun Liu, Mei Gui Ou, Jia Ze Xiong, Qian Long

Keywords:

22SiMnCrNi2Mo Steel, Microstructure, Properties, Subcritical Quenching

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